# ProtoTi

> On-Demand Manufacturing. 3D Printing, CNC Machining, Vacuum Casting, Sheet Metal.


## Posts

- [ATI and MTC Launch 2028 Roadmap to Revolutionize Additive Manufacturing in Aerospace [/download link]](https://www.prototi.com/knowledge-base/ati-and-mtc-launch-2028-roadmap-to-revolutionize-additive-manufacturing-in-aerospace/): The Aerospace Technology Institute (ATI), in partnership with the Manufacturing Technology Centre (MTC), has released a new strategy and roadmap aiming to transform additive manufacturing (AM) in the UK aerospace sector by 2028. This initiative seeks to significantly increase the use of AM in civil aerospace, preparing the industry for a £10 billion market by 2033, while addressing key challenges and accelerating the adoption of AM technologies.
- [US researchers show high absorptivity of nanotextured powders for AM](https://www.prototi.com/industry-news/us-researchers-show-high-absorptivity-of-nanotextured-powders-for-am/): The findings are particularly beneficial on challenging materials for LPBF such as copper, silver and tungsten.
- [The $2.6 billion AM market for Consumer Products is driven by end-user applications](https://www.prototi.com/knowledge-base/the-2-6-billion-am-market-for-consumer-products-is-driven-by-end-user-applications/): VoxelMatters published its first vertical market study on AM of Lifestyle, Design and Luxury Products, forecasting a business that will top $28 billion yearly by 2033
- [Hans Weber receives SPE award for 3D printed automotive component](https://www.prototi.com/case-studies/hans-weber-receives-spe-award-for-3d-printed-automotive-component/): The end use component for serial manufacturing was developed in collaboration with BMW and LFAM printed using composite Akromid.
- [NASA updates on progress of RAMPT program to advance DED](https://www.prototi.com/industry-news/nasa-updates-on-progress-of-rampt-program-to-advance-ded/): Full scale 3D printed RS-25 engine could reduce costs by up to 70%.
- [Laser Cladding Technology: Revolutionizing Industrial Applications](https://www.prototi.com/design-guides/laser-cladding-technology-revolutionizing-industrial-applications/): Laser cladding technology is an advanced surface modification technique that enhances the properties of base materials by applying a high-powered laser to melt and fuse a coating material onto a substrate. This process provides improved wear resistance, corrosion resistance, and overall durability to industrial components. This article delves into the intricacies of laser cladding technology, its applications, and essential insights for understanding its impact on various industries.
- [Formnext + PM South China 2024 Showcases 3D Print Farms as Key Industrial Solutions](https://www.prototi.com/industry-news/formnext-pm-south-china-2024-showcases-3d-print-farms-as-key-industrial-solutions/): Formnext + PM South China 2024 is set to showcase cutting-edge technologies in additive manufacturing, powder metallurgy, and advanced ceramics from August 28-30 at the Shenzhen World Exhibition Center. The event will feature 300 exhibitors across 20,000 square meters, highlighting the latest industry trends and production innovations. Key sessions include a focus on 3D print farms, laser additive manufacturing, metal injection molding, and advanced ceramics. This premier gathering aims to connect technology providers with industrial buyers, offering a comprehensive look at the entire manufacturing process from design to delivery.
- [Integrated Manufacturing of Fluid Manifolds Using Metal 3D Printing](https://www.prototi.com/case-studies/integrated-manufacturing-of-fluid-manifolds-using-metal-3d-printing/): Fluid manifolds, which connect multiple fluid channels, are being revolutionized by metal 3D printing. This technology allows for intricate internal geometries, enhancing fluid flow and system efficiency. Unlike traditional methods that rely on imprecise drilling and result in turbulence, 3D printing enables smooth, curved channels and optimized design. ProtoTi utilizes SLM technology to redesign and manufacture these manifolds, incorporating features that reduce support structures and improve performance. This approach meets industry demands for lightweight, high-performance components, positioning 3D printing as a key player in manifold production.
- [Mechanical Lathe Turning Processing: Complete Analysis from Basics to Advanced Applications | CNC Turning Process Guide](https://www.prototi.com/knowledge-base/mechanical-lathe-turning-processing-complete-analysis-from-basics-to-advanced-applications-cnc-turning-process-guide/): Basic Concepts and Historical Development of Turning Processing What is turning processing? Turning processing is a material removal process that manufactures cylindrical parts by rotating the workpiece and removing material using a fixed cutting tool. In the field of machining, turning is one of the most common and fundamental operations, accounting for approximately 25% of […]
- [FDA Clears MedCAD’s 3D Printed Guides That Could Cut Surgery Time](https://www.prototi.com/industry-news/fda-clears-medcads-3d-printed-guides-that-could-cut-surgery-time/): MedCAD has gotten FDA 510(k) clearance for the AccuStride lower leg tibia and fibula system. The patient-specific surgical planning and surgical guide tool can speed up the orthopedic surgeon’s workflows. Previously, the firm had gotten clearances for its fixation plates and guides. Now the company can offer a complete solution from CT scans to 3D printed […]
- [H59 Brass (CuZn40) Technical Datasheet: Chemical Composition, Mechanical Properties, and Industrial Applications](https://www.prototi.com/knowledge-base/h59-brass-cuzn40-technical-datasheet-chemical-composition-mechanical-properties-and-industrial-applications/): Introduction: Redefining H59 Brass H59 brass is a typical binary alloy, categorized under common brass. It is one of the most common and cost-effective brass varieties in industrial applications. The “59” in its name represents an average copper content of approximately 59%, with the remainder being primarily zinc. This specific ratio strikes a delicate balance […]
- [SLS 3D Printing Services: Strong, Complex, and Production-Ready Parts](https://www.prototi.com/knowledge-base/sls-3d-printing-services-strong-complex-and-production-ready-parts/): Why Choose SLS 3D Printing? No Support Structures, More Design Freedom SLS uses unsintered powder to support parts during printing, allowing for complex geometries, internal channels, and interlocking designs that are impossible with traditional manufacturing. Strong & Functional Parts SLS parts (typically made from Nylon PA12) offer excellent strength, wear resistance, and long-term durability, making […]
- [17-4 Stainless Steel Comprehensive Guide: In-depth Analysis of Performance, Applications, and Processing Technology](https://www.prototi.com/knowledge-base/17-4-stainless-steel-comprehensive-guide-in-depth-analysis-of-performance-applications-and-processing-technology/): In today's industrial manufacturing sector, the selection of materials directly determines the performance, lifespan, and cost-effectiveness of the final product. Among numerous high-performance metal materials, 17-4 Stainless Steel (also known as 17-4 PH) has become one of the preferred materials for the aerospace, medical device, petrochemical, and high-end mechanical manufacturing industries due to its unique precipitation hardening characteristics. As a martensitic precipitation hardening stainless steel, 17-4 not only possesses the inherent corrosion resistance of stainless steel but also achieves extremely high strength and hardness through heat treatment. This dual advantage allows it to maintain excellent stability even in extreme environments.
- [A Comprehensive Guide to Nickel Plating in CNC Machining](https://www.prototi.com/knowledge-base/a-comprehensive-guide-to-nickel-plating-in-cnc-machining/): In the chain of high-end manufacturing, CNC (Computer Numerical Control) machining is responsible for giving parts their geometric shapes and dimensional accuracy, while surface treatment determines the lifespan, functionality and reliability of the parts. Among various surface treatment processes, nickel plating has become one of the most commonly used post-processing techniques for CNC machined components due to its unique comprehensive properties - combining corrosion resistance, wear resistance, lubricity and excellent appearance.   Whether it is the precision valve bodies in the aerospace field, the aluminum alloy casings in consumer electronics, or the transmission components in the automotive industry, nickel plating plays an indispensable role.
- [Greta, A New ESA Rocket Engine, Successfully Completes Testing](https://www.prototi.com/industry-news/greta-a-new-esa-rocket-engine-successfully-completes-testing/): Additive manufacturing has established itself as a fundamental technology in rocket development, especially in the production of combustion chambers, as it allows for great freedom in terms of geometry. The most recent example of this application is the Greta engine, a joint development by the European Space Agency (ESA) and ArianeGroup. After completing its first test campaign, […]
- [SLA 3D Printing: High-Precision Resin Printing Technology](https://www.prototi.com/knowledge-base/sla-3d-printing-high-precision-resin-printing-technology/): SLA (Stereolithography) is a 3D printing technology that uses a UV laser to cure liquid photopolymer resin layer by layer, thereby creating three-dimensional objects. As one of the earliest developed additive manufacturing processes, SLA is well known for its high precision and excellent surface finish. In today’s 3D printing industry, SLA is widely used for […]
- [BJ Technology: The Metal 3D Printing That Says Goodbye to Supports](https://www.prototi.com/knowledge-base/bj-technology-the-metal-3d-printing-that-says-goodbye-to-supports/): BJ (Binder Jetting) is becoming a popular choice for mass-producing metal parts, with its biggest highlight being: no support structures needed at all.
- [Ultimate Guide: In-depth Analysis of 316 Stainless Steel (Properties, Processing, and Application Trends)](https://www.prototi.com/knowledge-base/ultimate-guide-in-depth-analysis-of-316-stainless-steel-properties-processing-and-application-trends/): In the grand narrative of modern industrial civilization, every minor advancement in materials science often leads to a significant leap in human productivity. Among various metal materials, stainless steel undoubtedly ranks as one of the most revolutionary inventions. It not only transformed the appearance of buildings, redefined safety standards in healthcare, but also became the cornerstone in key fields such as chemical engineering, marine, and energy. Within the vast family of stainless steel, 316 stainless steel (and its low-carbon variant 316L) is hailed as the "industrial gold" due to its outstanding comprehensive performance, and is the preferred material in highly corrosive environments.
- [Common Metal 3D Printing Defects and How to Avoid Them](https://www.prototi.com/knowledge-base/common-metal-3d-printing-defects-and-how-to-avoid-them/): Metal additive manufacturing, especially Selective Laser Melting (SLM), has transformed modern manufacturing by enabling complex geometries, lightweight structures, and highly integrated parts. Industries such as aerospace, automotive, and medical devices increasingly rely on metal 3D printing for both prototyping and production. However, like any advanced manufacturing process, metal 3D printing can experience various printing defects […]
- [New Aibuild OS automates engineering lifecycle from CAD to CAM](https://www.prototi.com/industry-news/new-aibuild-os-automates-engineering-lifecycle-from-cad-to-cam/): UK-based AM software company Aibuild has introduced Aibuild OS, an advanced AI-based operating system that automates the engineering lifecycle, from CAD to CAM. The OS uses agentic AI to deliver a highly autonomous program that can operate independent of human supervision and help to increase productivity and efficiency for part production.
- [3D printed metallic glass alloys aim to reduce EV motor losses](https://www.prototi.com/industry-news/3d-printed-metallic-glass-alloys-aim-to-reduce-ev-motor-losses/): Iron-rich amorphous materials built via laser powder bed fusion target stator and rotor efficiency in small electric drives, in research undertaken at Saarland University The alloys reduce remagnetization losses by eliminating the crystalline microstructure that is responsible for internal friction and heat build-up in conventional soft-magnetic materials. The focus of the Saarland team’s work centered […]
- [Fraunhofer ILT Tests 3D Printed Titanium Reactors to Generate Hydrogen Onboard Heavy Vehicles](https://www.prototi.com/industry-news/fraunhofer-ilt-tests-3d-printed-titanium-reactors-to-generate-hydrogen-onboard-heavy-vehicles/): The Aachen-based Fraunhofer Institute for Laser Technology (Fraunhofer ILT) is to research titanium aluminide hydrogen reactors and heat exchangers. The hope is that lightweight, better-performing 3D printed components will make the production of hydrogen for transport more efficient. Specifically, this project wants to allow for onboard hydrogen creation. Power-hungry vehicles like mining excavators, combines, or […]
- [Stainless Steel 304: Comprehensive Analysis of Performance, Applications, and Selection Guide](https://www.prototi.com/knowledge-base/stainless-steel-304-comprehensive-analysis-of-performance-applications-and-selection-guide/): Step into a modern kitchen, open a refrigerator, walk into an office building elevator, or observe medical equipment—in these seemingly different scenarios, one material silently underpins our lives: Stainless Steel 304. As the most common and widely used grade of austenitic stainless steel, SS304 has become an "invisible champion" in industrial manufacturing and daily life, thanks to its excellent corrosion resistance, good formability, and outstanding hygienic properties. Since stainless steel was invented in the early 20th century, 304 stainless steel has evolved into the world's most popular stainless steel variety, accounting for approximately 50% of the stainless steel market share. From aerospace to food processing, from architectural decoration to medical devices, this alloy occupies an irreplaceable position in modern materials science due to its unique combination of properties. This article will provide a comprehensive analysis of the chemical composition, mechanical properties, application fields, processing techniques, and selection guidelines for 304 stainless steel, offering a thorough reference for engineers, designers, purchasers, and general consumers.
- [How 3D Printing Saved a Baby’s Life: A Groundbreaking Medical Case](https://www.prototi.com/case-studies/how-3d-printing-saved-a-babys-life-a-groundbreaking-medical-case/): In the high-stakes world of pediatric cardiology, surgeons often operate with limited information, navigating tiny, complex, and uniquely malformed hearts. For one family in the United States, this uncertainty turned to hope thanks to an innovative tool: a precise, tangible 3D-printed model of their infant’s heart. The Challenge: A Complex and Fragile Heart Baby Mia […]
- [Saab and Divergent produce 5-meter 3D printed aircraft fuselage for 2026 flight test](https://www.prototi.com/industry-news/saab-and-divergent-produce-5-meter-3d-printed-aircraft-fuselage-for-2026-flight-test/): Saab AB and Divergent Technologies have completed a fully additively manufactured aircraft fuselage measuring five meters in length, built using Divergent’s software-defined manufacturing system. The structure, made entirely without molds or rivets, represents one of the largest metal components yet produced through additive manufacturing for powered flight. Kevin Czinger founded Divergent and began by printing […]
- [JUSTIN BIEBER DROPS HIS FIRST 3D PRINTED SNEAKER: THE EARTH BENDER](https://www.prototi.com/industry-news/justin-bieber-drops-his-first-3d-printed-sneaker-the-earth-bender/): Justin Bieber’s fashion label Skylrk is expanding into 3D printed footwear with its first printed sneaker, the Earth Bender, developed in collaboration with 3D printing footwear company Zellerfeld using its advanced manufacturing platform. Skylrk Debuts the 3D Printed Earth Bender Skylrk’s first AM silhouette is produced using Zellerfeld’s full-stack 3D printing system. The model debuted […]
- [SCG BUILDS SUSTAINABLE 3D PRINTED BRIDGE USING LC3 CONCRETE IN HISTORIC DISTRICT](https://www.prototi.com/industry-news/scg-builds-sustainable-3d-printed-bridge-using-lc3-concrete-in-historic-district/): Thai Siam Cement Group (SCG) has delivered a 3D printed pedestrian bridge across Bangkok’s historic Ong Ang Canal, marking one of the earliest examples of digitally fabricated public infrastructure in Thailand. Completed in 2025 as part of the Bangkok Metropolitan Administration’s program to rejuvenate the canal district, the project merges advanced construction technologies with cultural […]
- [Bercella creates aerospace lamination mold using Xenia’s XECARB 40-C20-3DP](https://www.prototi.com/industry-news/bercella-creates-aerospace-lamination-mold-using-xenias-xecarb-40-c20-3dp/): During Formnext 2025, Xenia Materials highlighted a collaboration with Italian composite engineering specialist Bercella S.p.A., which produced an aerospace lamination mold using XECARB® 40-C20-3DP, a polycarbonate reinforced with 20% carbon fiber. Fly Mi – EUROAVIA Milano, a student team participating in the IMechE Unmanned Aerial Systems (UAS) Challenge, used the mold to produce the wings […]
- [Detailed Analysis of Stainless Steel 303: Characteristics, Processing and Application Guide](https://www.prototi.com/knowledge-base/detailed-analysis-of-stainless-steel-303-characteristics-processing-and-application-guide/): Introduction: Why Choose Stainless Steel 303? Among the diverse family of stainless steels, if one is to seek the optimal balance between excellent corrosion resistance and outstanding machinability, then stainless steel 303 undoubtedly ranks among the top choices for engineers and mechanics. As an austenitic stainless steel specifically optimized for mechanical processing, 303 plays an […]
- [How additive manufacturing is supporting the development of ISAM and ISOM](https://www.prototi.com/industry-news/how-additive-manufacturing-is-supporting-the-development-of-isam-and-isom/): After roughly a decade of experimentation, additive manufacturing is becoming a major force accelerating the development of In-Space Servicing, Assembly, and Manufacturing (ISAM) and the broader field of In-Space Operations and Manufacturing (ISOM). Insights from NASA’s In-Space Servicing, Assembly, and Manufacturing (ISAM) State of Play 2025 Edition highlight that AM technologies have moved far beyond […]
- [The first 3D-printed student apartment in Canada has broken ground in Windsor.](https://www.prototi.com/industry-news/the-first-3d-printed-student-apartment-in-canada-has-broken-ground-in-windsor/): In November 2025, Windsor, Ontario, Canada, launched a groundbreaking construction project—the groundbreaking of the country’s first multi-story 3D-printed student residence. Led by the University of Windsor, the building will provide seven student units with a total of 25 beds and serve as a “living laboratory” for engineering students and faculty for research and educational purposes. […]
- [China Completes First Flight Test of 3D Printed Turbojet Engine](https://www.prototi.com/industry-news/china-completes-first-flight-test-of-3d-printed-turbojet-engine/): China’s push toward next-generation propulsion reached a major milestone this month as the country’s aviation engine group announced the successful first flight test of its newly developed 3D printed “minimalist” turbojet engine. The achievement signals a significant step forward for the use of additive manufacturing in operational aerospace systems. The test flight lasted 30 minutes […]
- [Biological 3D printing technology for bone regeneration using nanofiber-coated tubular scaffolds](https://www.prototi.com/industry-news/biological-3d-printing-technology-for-bone-regeneration-using-nanofiber-coated-tubular-scaffolds/): Researchers from Mexico and Costa Rica are working together to advance bone regeneration through bio-3D printing, enabling doctors and surgeons to create patient-specific scaffolds to improve treatment outcomes. For scientists, 3D printing and tissue engineering hold tremendous promise because they offer the ability to precisely fabricate complex geometries. In these experiments, all the classical advantages […]
- [RESEARCHERS DEVELOP 3D PRINTED HIGH-ENTROPY SUPERALLOY](https://www.prototi.com/industry-news/researchers-develop-3d-printed-high-entropy-superalloy/): Researchers at the IMDEA Materials Institute, a Madrid-based research center focused on advanced materials and manufacturing technologies, have developed a cobalt- and nickel-based high-entropy superalloy (CoNi-HESA) optimized for additive manufacturing through Laser Powder Bed Fusion (LPBF). Published on November 18, 2025, in Materials & Design, the study outlines a new route for producing jet engine […]
- [Mechanical processing nitriding treatment process: A surface strengthening technology that significantly enhances the performance of parts](https://www.prototi.com/knowledge-base/mechanical-processing-nitriding-treatment-process-a-surface-strengthening-technology-that-significantly-enhances-the-performance-of-parts/): This article delves deeply into the key surface treatment technology in the field of mechanical processing - nitriding treatment. It elaborates on the principles and core purposes of nitriding treatment (wear resistance, corrosion resistance, and fatigue resistance), and focuses on analyzing the processes, advantages and disadvantages, and application scenarios of mainstream techniques such as gas nitriding, ion nitriding, and liquid nitriding. At the same time, it comprehensively explains the precautions before and after nitriding in mechanical processing, the quality control and detection methods of the process, as well as its comparison with other surface treatments. The aim is to provide an authoritative and practical technical reference for mechanical designers, process planners, and manufacturing engineers.
- [Precise Bio completes world’s first 3D bioprinted corneal implant](https://www.prototi.com/industry-news/precise-bio-completes-worlds-first-3d-bioprinted-corneal-implant/): Precise Bio, a clinical-stage regenerative medicine company pioneering bio-printed tissues and organs with an initial focus on ophthalmology, has successfully treated the first patient with PB-001, the company’s 3D bioprinted corneal implant, at Rambam Medical Center in Haifa, Israel, as part of its ongoing Phase 1 clinical trial. The procedure was performed on a patient […]
- [ARTEC 3D LAUNCHES ARTEC STUDIO LITE TO EXPAND ACCESS TO PROFESSIONAL 3D CAPTURE TOOLS](https://www.prototi.com/industry-news/artec-3d-launches-artec-studio-lite-to-expand-access-to-professional-3d-capture-tools/): Artec 3D, a Luxembourg-based developer of professional 3D scanners and software, has introduced Artec Studio Lite, a streamlined version of its flagship 3D data-processing platform. The new software integrates AI-powered photogrammetry with core 3D editing and analysis capabilities, offering a more accessible option for designers, educators, and small businesses. Artec Studio Lite will debut at […]
- [Protecting mechanical processing parts with "armor": Comprehensive analysis of galvanizing surface treatment process, advantages and disadvantages, and application selection](https://www.prototi.com/knowledge-base/protecting-mechanical-processing-parts-with-armor-comprehensive-analysis-of-galvanizing-surface-treatment-process-advantages-and-disadvantages-and-application-selection/): Abstract: In the field of mechanical manufacturing, the durability of parts directly determines the lifespan and reliability of the products. Galvanization, as a classic, efficient, and cost-effective metal surface treatment process, provides excellent rust and corrosion protection for steel parts. This article will deeply explore all aspects of galvanizing for mechanical processing parts, including its core principles, detailed comparisons of various processes (electro-galvanizing, hot-dip galvanizing, mechanical galvanizing, etc.), the protective mechanism of the galvanized layer, advantages and disadvantages analysis, subsequent treatments (such as passivation, phosphating), quality inspection standards, and how to select the most suitable galvanizing process based on the characteristics of your parts, helping you equip precision-machined parts with the strongest "armor".
- [Nike Launches 3D Printed Air Max 95000 Sneaker at ComplexCon](https://www.prototi.com/industry-news/nike-launches-3d-printed-air-max-95000-sneaker-at-complexcon/): Nike has unveiled the Air Max 95000, a 3D-printed sneaker that represents the company’s first shoe from its Project Nectar initiative. The shoe was introduced during ComplexCon in Las Vegas and incorporates Nike’s specially formulated printing process designed to provide durability and traction. The Air Max 95000 was developed in partnership with Zellerfeld using the […]
- [Complete Guide to Part Polishing: From Process Principles to Application Effects, Comprehensive Analysis of CNC Metal Polishing Technology](https://www.prototi.com/knowledge-base/complete-guide-to-part-polishing-from-process-principles-to-application-effects-comprehensive-analysis-of-cnc-metal-polishing-technology/): In the field of precision manufacturing, part polishing is a crucial step that determines the performance, lifespan, and appearance of products. Whether it is the core components of automotive engines, the precise components of medical devices, or the micro parts of electronic equipment, after professional polishing treatment, not only can the surface smoothness be improved, the friction loss be reduced, but also the corrosion resistance be enhanced, laying a solid foundation for subsequent assembly and use. This article will start from the basic understanding of part polishing, deeply analyze the mainstream polishing processes, material adaptation schemes, common problem solutions, equipment selection techniques, and industry development trends, providing comprehensive and practical reference guidelines for manufacturing enterprises, technicians, and procurement professionals.
- [The Best 3D-Printed Masks for Halloween](https://www.prototi.com/uncategorized/the-best-3d-printed-masks-for-halloween/): As the autumn chill sets in and whispers of Halloween fill the air, the most creative holiday of the year is upon us. This year, why settle for store-bought decorations and costumes when you can conjure something truly unique? At [ProtoTi], we’re here to help you unleash your inner monster-maker with the transformative power of […]
- [3D Printing Brings Ancient Fossils Back to Life in Türkiye](https://www.prototi.com/industry-news/3d-printing-brings-ancient-fossils-back-to-life-in-turkiye/): In central Türkiye’s Kayseri province, researchers are turning to 3D printing to help restore fossils that date back 7.7 million years. The remains, discovered near the Yamula Dam by a goat herder in 2017, include saber-toothed cats, giraffes, elephants, mammoths, rhinos, three-toed horses, antelopes, turtles, and pigs. After years of excavation, the fossils are now […]
- [A Comprehensive Analysis of 40Cr Steel: Understanding Its Properties, Heat Treatment, Machining, and Alternative Materials](https://www.prototi.com/knowledge-base/a-comprehensive-analysis-of-40cr-steel-understanding-its-properties-heat-treatment-machining-and-alternative-materials/): In the modern mechanical processing industry, material selection is the key to ensuring the performance, lifespan and cost control of parts. For engineering parts with medium-high strength, wear resistance, impact resistance and demanding heat treatment properties, 40Cr alloy structural steel is widely adopted due to its comprehensive excellent performance. This article will systematically introduce the chemical composition, physical and mechanical properties, heat treatment process, mechanical processing adaptability, typical applications, material selection comparison, advantages and disadvantages, as well as precautions during processing of 40Cr, to help engineers, purchasing personnel and manufacturers fully understand and correctly select this material.
- [8 Reasons to Use High-Performance Polymers in Additive Manufacturing](https://www.prototi.com/knowledge-base/8-reasons-to-use-high-performance-polymers-in-additive-manufacturing/): High-performance polymers (HPP) have been used in industry for several decades, particularly in injection molding and machining. However, in recent years, they have ceased to be materials exclusive to traditional engineering and have made their appearance in additive manufacturing. This type of polymer is characterized by properties superior to those of conventional polymers. We are […]
- [3D Printed Habitat Prototype Encourages Natural Regeneration of Marine Ecosystems](https://www.prototi.com/industry-news/3d-printed-habitat-prototype-encourages-natural-regeneration-of-marine-ecosystems/): Recently, the World Design Organization (WDO) and the UK Design Council hosted the World Design Congress (WDC) 2025 in London. The tagline for the event was “Design for planet,” and attendees from the global design community came together to talk about how they can design a better future by tackling critical environmental problems: lowering carbon […]
- [FORD MUSTANG GTD ACHIEVES SUB-7-MINUTE NÜRBURGRING LAP WITH 3D PRINTED ENGINEERING ](https://www.prototi.com/industry-news/ford-mustang-gtd-achieves-sub-7-minute-nurburgring-lap-with-3d-printed-engineering/): American multinational automaker Ford’s 2025 Mustang GTD has become the first U.S. car to complete a sub-seven-minute lap at the Nürburgring, recording a time of 6:57.685. The achievement was enabled by real-time engineering adjustments and the integration of 3D printed components during testing. Chief Program Engineer Greg Goodall told The Drive that the team developed […]
- [RESEARCH STEREOLITHOGRAPHY-BASED 3D PRINTING OF SILICA WITHOUT ORGANIC BINDERS](https://www.prototi.com/industry-news/research-stereolithography-based-3d-printing-of-silica-without-organic-binders/): Researchers at the Hebrew University of Jerusalem have developed a stereolithography (SLA)-based 3D printing process for silica glass that operates entirely without organic binders. The study, published on ScienceDirect, demonstrates the fabrication of centimeter-scale mesoporous silica structures through photo-induced sol-gel reactions, using only inorganic precursors and low-cost digital light processing (DLP) equipment. The process eliminates […]
- [CONTINUUM POWDERS AND HP AM PARTNER TO ADVANCE SUPERALLOYS](https://www.prototi.com/industry-news/continuum-powders-and-hp-am-partner-to-advance-superalloys/): U.S.-based metal powder producer Continuum Powders and industrial 3D printing developer HP Additive Manufacturing Solutions (HP AM) have teamed up to accelerate the development of high-performance metal alloys using HP’s Metal Jet S100 Printing Solution. The partnership initially focuses on OptiPowder M247LC, a low-carbon, nickel-based superalloy designed for high-temperature strength and corrosion resistance in aerospace […]
- [Comprehensive Analysis of 45# Steel: The Ultimate Guide to Properties, Applications, Heat Treatment and Market Prospects](https://www.prototi.com/knowledge-base/comprehensive-analysis-of-45-steel-the-ultimate-guide-to-properties-applications-heat-treatment-and-market-prospects/): In the field of industrial manufacturing, No. 45 steel is a widely used and highly representative high-quality carbon structural steel. With its balanced mechanical properties, good machinability, and high cost-effectiveness, it has become a "regular customer" in industries such as mechanical manufacturing, automotive industry, and mold processing. Whether it is ordinary shaft parts, gears, or precise mold accessories, 45 steel can be found everywhere. This article will provide a comprehensive and detailed introduction from the aspects of the basic definition, chemical composition, mechanical properties, production process, application scenarios, heat treatment methods, and common problem solutions of 45 steel, helping everyone to deeply understand this "all-purpose steel" and providing professional references for material selection in industrial production.
- [Mechanical Processing and Oxidation Treatment Comprehensive Analysis: Process Principles, Applications and Development Trends](https://www.prototi.com/knowledge-base/mechanical-processing-and-oxidation-treatment-comprehensive-analysis-process-principles-applications-and-development-trends/): Introduction In the modern mechanical processing industry, surface treatment technology is a crucial aspect that determines the performance and lifespan of parts. Among them, oxidation treatment is a common and highly efficient method for modifying the surface of metals. It is widely used in aerospace, automotive manufacturing, electronic equipment, mold manufacturing, and medical devices due […]
- [CROOM MEDICAL’S BIOFUSE: 3D PRINTED LATTICE TECHNOLOGY FOR ADVANCED ORTHOPEDIC IMPLANTS](https://www.prototi.com/industry-news/croom-medicals-biofuse-3d-printed-lattice-technology-for-advanced-orthopedic-implants/): Irish orthopedic manufacturing specialist Croom Medical has introduced Biofuse, a 3D printed porous ingrowth technology for orthopedic implants. Developed using laser powder bed fusion additive manufacturing, the platform allows OEMs to integrate lattice structures directly into implant geometries, in line with ASTM F1854 standards. “By combining dense and targeted porous regions in a single manufacturing process, Biofuse […]
- [ORNL Develops New Crack-Resistant Aluminum Alloy for High-Temperature 3D Printing](https://www.prototi.com/industry-news/ornl-develops-new-crack-resistant-aluminum-alloy-for-high-temperature-3d-printing/): OAK RIDGE, Tenn. — Researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory (ORNL) have successfully tested a new aluminum alloy, DuAlumin-3D, specifically engineered for additive manufacturing. The material demonstrates exceptional potential for producing high-temperature automotive components, overcoming a significant barrier in the 3D printing of lightweight metals. The study highlights that DuAlumin-3D […]
- [Ford Uses On-Site 3D Printing to Boost Mustang GTD Performance](https://www.prototi.com/industry-news/ford-uses-on-site-3d-printing-to-boost-mustang-gtd-performance/): Ford has taken a major step forward in automotive performance with the launch of the 2025 Mustang GTD. The track-focused supercar, equipped with a supercharged 5.2L V8 and advanced carbon fiber bodywork, achieved a stunning 6:52.072 lap at Germany’s Nürburgring, beating every Ferrari on the circuit. The secret behind this leap in performance? Tiny 3D-printed […]
- [D.E.E.P consortium to explore additive manufacture of digitally-enabled marine propeller](https://www.prototi.com/industry-news/d-e-e-p-consortium-to-explore-additive-manufacture-of-digitally-enabled-marine-propeller/): A UK-based consortium is to explore the additive manufacture of a digitally-enabled propeller after securing funding from Innovate UK through the Clean Maritime Demonstration Competition (CMDC6). 
- [Everything You Need to Know about Titanium 3D Printing](https://www.prototi.com/knowledge-base/everything-you-need-to-know-about-titanium-3d-printing/): Copper, sand, alumide… we have already discussed many materials used in additive manufacturing. Today, we are focusing on titanium. It is a transition metal that is never found in its pure form in nature. To extract it, minerals such as rutile (TiO2) and ilmenite (FeTiO3) go through complex processing. This process produces pure titanium, but it remains energy-intensive. The […]
- [Comprehensive Analysis of Alloy Steel 4140: Characteristics, Applications and Processing Guidelines](https://www.prototi.com/knowledge-base/comprehensive-analysis-of-alloy-steel-4140-characteristics-applications-and-processing-guidelines/): In the fields of mechanical manufacturing, automotive industry, aerospace, etc., alloy steel, due to its excellent comprehensive properties, has become the core material for key components. And alloy steel 4140, as a representative of medium-carbon alloy structural steel, is widely used in the manufacturing of various load-bearing and transmission components due to its high strength, high toughness and good machinability. This article will introduce alloy steel 4140 from four dimensions: composition characteristics, performance advantages, processing key points, and typical applications, to help enterprises and engineers make precise material selections. 
- [Ultrasound improves grain refinement in metal 3D printing](https://www.prototi.com/industry-news/ultrasound-improves-grain-refinement-in-metal-3d-printing/): Northwestern Polytechnical University in Xi’an, working with Wuhan University of Science and Technology, the National University of Singapore, and Trinity College Dublin, has demonstrated a non-contact ultrasound method for laser additive manufacturing. Published in Nature Communications, the work shows that transmitting ultrasound below 20 W·cm² through a gas medium refines grains and enhances mechanical performance without cavitation. In tests with Inconel 718, yield stress increased from 456 to 582 MPa (+27.6%) and tensile strength rose from 915 to 994 MPa (+8.6%), while ductility remained nearly constant at about 40%. Similar results were achieved with stainless steel 316L, indicating the approach is broadly applicable.
- [Ceramic 3D printing enables next-generation chemical reactors](https://www.prototi.com/industry-news/ceramic-3d-printing-enables-next-generation-chemical-reactors/): Scientists at Oak Ridge National Laboratory have fabricated leak-tight ceramic components
- [BMW Group Converts Waste Into New Manufacturing Components](https://www.prototi.com/industry-news/bmw-group-converts-waste-into-new-manufacturing-components/): BMW Group has developed a recycling system that converts waste 3D printing powder and used parts into new filament for manufacturing production tools and components. The company processes up to 12 tonnes of waste powder annually at its Additive Manufacturing Campus in Oberschleißheim, creating recycled filament and granulate for use across its global production network. The recycled materials are used to produce auxiliary production devices, tools, and various manufacturing aids through Fused Filament Fabrication (FFF) and Fused Granulate Fabrication (FGF) technologies.
- [Lightweight Revolution: How Aluminum Alloy Is Reshaping Modern Industry and Future Technology](https://www.prototi.com/knowledge-base/lightweight-revolution-how-aluminum-alloy-is-reshaping-modern-industry-and-future-technology/): In modern industry and manufacturing, aluminum alloys have emerged as an important metal material, second only to steel, due to their advantages such as lightweight, high strength, corrosion resistance, and ease of processing. They play an indispensable role in various fields including aerospace, automotive manufacturing, construction, electronic products, and mechanical components. With the accelerating trend towards environmental protection and lightweighting, the demand for aluminum alloys is continuously expanding. How to deeply understand and rationally utilize aluminum alloys has become a common focus of attention for enterprises and research institutions.
- [Why 3D Printing is the Future of Navy Maintenance and Cost Savings](https://www.prototi.com/industry-news/why-3d-printing-is-the-future-of-navy-maintenance-and-cost-savings/): MAYPORT, Fla. – The Southeast Regional Maintenance Center (SERMC) is harnessing the power of 3D printing to rapidly develop mission-critical components, delivering faster turnaround times and significant cost savings for the Fleet.
- [3D printed device collects drinking water from air](https://www.prototi.com/industry-news/3d-printed-device-collects-drinking-water-from-air/): focusing on the Water from Air project developed at the Münster University of Applied Sciences. Using metal-organic frameworks (MOFs) and 3D printing technologies such as FDM and SLA, the portable water collection device transforms atmospheric moisture into clean, distilled drinking water. Designed as a sustainable, mobile water producer, it demonstrates the potential of atmospheric water generation (AWG), food-safe PETG containers, and modular design for low-income countries, remote communities, and future decentralized water supply systems.
- [Shot Peening Surface Treatment: Ultimate Guide - From Principles, Processes to Applications and Future Trends](https://www.prototi.com/knowledge-base/shot-peening-surface-treatment-ultimate-guide-from-principles-processes-to-applications-and-future-trends/): Shot peening surface treatment is a crucial mechanical surface strengthening process. Through the impact of countless high-speed projectiles on the surface of metal components, it causes plastic deformation, thereby introducing residual compressive stress layers, significantly enhancing the fatigue strength, stress corrosion resistance, and service life of the parts. This article will deeply explore the core principles of shot peening technology, various types of processes, key parameter control, extensive application fields, quality inspection methods, and look forward to its future development trends, providing you with a comprehensive analysis of this powerful surface engineering technology. 
- [HP Dives Deeper Into Orthopedic 3D Printing at AOPA 2025 With New PA 11](https://www.prototi.com/industry-news/hp-dives-deeper-into-orthopedic-3d-printing-at-aopa-2025-with-new-pa-11/): HP is announcing that it will have a new generation of PA 11. With the 3D HR PA 11 Gen2 material, the company will offer up to 80% material reusability, which, it says, will lead to a 40% lower part cost. That should be a welcome advance for HP users. More parts could be made with the new material, and business cases will be better. PA 11 is not easy to process, but the properties the material delivers, as well as part performance, make it a widely desired choice.
- [Regarding SLS Materials and Applications](https://www.prototi.com/knowledge-base/regarding-sls-materials-and-applications/): SLS (Selective Laser Sintering, Selective Laser Sintering) is an additive manufacturing technology based on powder materials. It uses high-energy laser to selectively sinter the powder layers, and builds up a three-dimensional solid layer by layer. It is one of the core technologies of industrial 3D printing.
- [The Guide Of Sunning Texture Processing (Etching Processing)](https://www.prototi.com/knowledge-base/the-guide-of-sunning-texture-processing-etching-processing/): Sunning texture processing is an important manufacturing and surface treatment technology that can give the surface of materials specific textures or patterns. This process is widely used in various industries such as electronics, automobiles, consumer goods, and construction to achieve various functions and aesthetic purposes. 
- [This Swiss Ice Cream Shop Was 3D Printed from Recycled Plastic—and It Looks Amazing](https://www.prototi.com/industry-news/this-swiss-ice-cream-shop-was-3d-printed-from-recycled-plastic-and-it-looks-amazing/): In the Alpine village of Mulegns, Switzerland, a new experimental ice cream shop looks like something out of a dream. From the outside, it resembles a classic wooden barn. But step inside, and you’ll find a colorful, curving interior made entirely from 3D printed recycled plastic. This is Gelateria Mulegns, a bold blend of tradition and technology.
- [Soluble Supports: The Secret to Perfect 3D Prints](https://www.prototi.com/knowledge-base/soluble-supports-the-secret-to-perfect-3d-prints/): When innovation meets necessity, the result is industry-changing—and soluble support materials in FDM 3D printing are exactly that. So why do top-tier industrial FDM printers like those from Stratasys consistently use dual extrusion systems? The reason: soluble supports—an essential enabler for precision, flexibility, and complex geometry.
- [Preparation before CNC Prototype Manufacturing: A Comprehensive Guide](https://www.prototi.com/knowledge-base/preparation-before-cnc-prototype-manufacturing-a-comprehensive-guide/): Introduction In modern manufacturing, CNC (Computer Numerical Control) processing has become the core technology for the production of precision components. Whether it is in the automotive, aerospace, medical device industries, or mold manufacturing and electronics industries, CNC processing is widely used due to its high precision, high efficiency, and automation. However, to achieve ideal quality […]
- [🚀Stereolithography Advancements: Redefining Precision Manufacturing in the 3D Printing Era](https://www.prototi.com/uncategorized/%f0%9f%9a%80stereolithography-advancements-redefining-precision-manufacturing-in-the-3d-printing-era/): SLA uses ultraviolet (UV) lasers to cure photopolymer resins layer by layer, creating parts with micrometer-level accuracy and exceptional surface finish. What once was only a prototyping method has now become a production-ready solution for industries demanding speed, detail, and reliability.
- [TPI to Present New TPI Design Gallery Software at Silmo Paris 2025](https://www.prototi.com/industry-news/tpi-to-present-new-tpi-design-gallery-software-at-silmo-paris-2025/): TPI (Tech Print Industries), a pioneer in on-demand 3D printed eyewear, will return to Silmo Paris 2025 with the exclusive preview of its brand-new TPI Design Gallery. This web-based software platform enables brands, retailers, and designers to create collections from scratch or remix modular designs, all the way through to virtual try-on and photorealistic presentation.
- [Soft Polymer Laminates: Flexible Innovation, Powerful Protection](https://www.prototi.com/knowledge-base/soft-polymer-laminates-flexible-innovation-powerful-protection/): Did you know that the sleek finish on your smartphone case, the grippy texture of your yoga mat, and even the waterproof lining in your medical device all rely on an unsung hero—soft polymer laminates? These flexible, multi-layered materials are transforming industries by combining functionality with aesthetics. Let’s explore how they work and why they matter.
- [3D printing——Cheaper and more durable titanium materials](https://www.prototi.com/industry-news/3d-printing-cheaper-and-more-durable-titanium-materials/): Titanium is a favorite of aerospace, medical, and high-performance engineering, mainly because it’s strong, light, and resists corrosion, making it perfect for aircraft components, implants, and other demanding applications. But titanium is expensive, and its high melting point, reactivity, and tendency to form uneven structures during printing might have slowed its adoption in some industries.
- [The latest research achievements and future development directions of surface heat treatment](https://www.prototi.com/knowledge-base/the-latest-research-achievements-and-future-development-directions-of-surface-heat-treatment/): Surface heat treatment is a common metal surface strengthening technology, widely used in various industrial fields such as automobiles, aviation, and mechanical manufacturing. By subjecting the metal surface to heating, cooling and other treatments, its hardness, wear resistance, corrosion resistance and other properties can be enhanced, thereby extending the service life of components. This article will provide a detailed elaboration on the concept, methods, applications and development trends of surface heat treatment, to help readers gain a deeper understanding of this technology. 
- [Havaianas Collaborates with Zellerfeld to Launch 3D Printed Flip-Flops](https://www.prototi.com/industry-news/havaianas-collaborates-with-zellerfeld-to-launch-3d-printed-flip-flops/): The shoe of the summer is undoubtedly the flip-flop. Easy on, easy off, your feet won’t get sweaty because there’s not much material, and they’re available in a veritable rainbow of colors. And, as with most types of shoes these days, you can use 3D printing to make flip-flops and other sandals. At the upcoming Copenhagen Fashion Week in August, Brazilian flip-flop […]
- [Creality 3D Printing Hits the Catwalk with AMISS for WINGS Independent Fashion Festival](https://www.prototi.com/industry-news/creality-3d-printing-hits-the-catwalk-with-amiss-for-wings-independent-fashion-festival/): From accessories and shoes to dresses and more, we’ve seen 3D printed fashion hit the runway numerous times over the years. The latest example is by Sydney-based fashion label AMISS, which partnered with global 3D printing leader Creality for its debut collection. The results of their high-fashion collaboration were on display at the recent WINGS 2025 Independent Fashion Festival, and, as Creality said, “marks a pivotal shift in […]
- [3D Printing News Briefs, August 20, 2025: Tool Steel Alloy, Microstructure Control, & More](https://www.prototi.com/industry-news/3d-printing-news-briefs-august-20-2025-tool-steel-alloy-microstructure-control-more/): LEHVOSS Group Expanding Business Strategy with Smart Resourcing The LEHVOSS Group, under the management of Lehmann&Voss&Co., is taking the opportunity of the upcoming K 2025 plastics trade fair to present its expanded business strategy, with a theme of “Smart Resourcing.” To strike the ideal balance of cost-efficiency, performance, and sustainability for its customers and their needs, […]
- [Breakthrough in 3D Printing of Soft Materials](https://www.prototi.com/industry-news/breakthrough-in-3d-printing-of-soft-materials/): U.S.-based University of Wyoming engineer Daniel Rau is addressing a major limitation in 3D printing: producing soft, flexible materials. Backed by the National Science Foundation, Rau’s lab is developing new methods to 3D print elastomers—stretchy, rubber-like substances—opening new possibilities for biomedical devices, wearable technology, and impact-resistant equipment.
- [Breakthrough in aerospace new materials: GRX-810 alloy empowers 3D printing of high-temperature components manufacturing](https://www.prototi.com/industry-news/breakthrough-in-aerospace-new-materials-grx-810-alloy-empowers-3d-printing-of-high-temperature-components-manufacturing/): The GRX-810 alloy, developed by NASA’s Glenn Research Center, addresses a key limitation in 3D printing for spacecraft: the lack of cost-effective materials that can withstand extreme temperatures. The alloy is a blend of nickel, cobalt, and chromium, enhanced by a ceramic oxide coating that increases heat resistance and improves performance. Its characteristics classify it as an oxide dispersion strengthened (ODS) alloy, which were previously challenging and costly to manufacture.
- [A new revolution in surface treatment: Sandblasting technology helps enhance quality and durability](https://www.prototi.com/knowledge-base/a-new-revolution-in-surface-treatment-sandblasting-technology-helps-enhance-quality-and-durability/): Sandblasting is a widely used surface treatment technology, extensively applied to remove impurities from the surfaces of metals, glasses, plastics and other materials, enhancing their smoothness and corrosion resistance. This process involves spraying fine particles onto the surface of objects through high-pressure air flow, which not only cleans the surface but also provides a frosted effect, improving the durability and aesthetic appeal of the materials. Sandblasting plays a significant role in the industrial sector, particularly in the automotive, aerospace and construction industries, helping to improve product quality and extend their service life. Through sandblasting technology, higher surface finish quality and more precise surface treatment can be achieved, meeting the diverse needs of different customers.
- [A playground constructed using 3D concrete printing technology.](https://www.prototi.com/industry-news/a-playground-constructed-using-3d-concrete-printing-technology/): XISUI Design has completed Boulder Park, a 13,000-square-meter community playground in Ji’nan, Shandong Province, China, that incorporates 3D concrete printing technology. The park features natural boulders combined with 3D-printed concrete structures to create play areas, including a rock cave adventure zone built using additive manufacturing techniques.
- [Your metal parts are still rusting? Surface passivation might be the best solution!](https://www.prototi.com/knowledge-base/your-metal-parts-are-still-rusting-surface-passivation-might-be-the-best-solution/): In the field of mechanical processing, surface treatment of metal materials is crucial for enhancing their performance and service life. Among them, surface passivation, as a commonly used and effective processing technique, is receiving increasing attention. This article will delve into the principles, processes, advantages of mechanical processing surface passivation, as well as its applications in various industries.
- [First RAF-Made 3D Printed Part Installed on Operational Typhoon Jet](https://www.prototi.com/industry-news/first-raf-made-3d-printed-part-installed-on-operational-typhoon-jet/): In a new development within the defense sector, the United Kingdom’s Royal Air Force has successfully installed its first in-house manufactured 3D printed component to an operational Typhoon fighter jet at RAF Coningsby. This is a new milestone that signals a transformative leap in aircraft maintenance, promising faster repairs and reduced downtime for the military fleet.
- [3D Printing Advances Drive Prototype-to-Production Shift](https://www.prototi.com/industry-news/3d-printing-advances-drive-prototype-to-production-shift/): As the manufacturing industry moves toward smarter and more customized production, 3D printing (additive manufacturing) is evolving from a rapid prototyping tool into a mainstream method for producing high-performance end-use components. Recently, leading companies and research institutions have made notable advances in materials, precision, and industrial applications—marking a new chapter in the industrialization of 3D printing.
- [CNC Turning: The Ultimate Guide to Precision Manufacturing](https://www.prototi.com/knowledge-base/cnc-turning-the-ultimate-guide-to-precision-manufacturing/): In the field of precision machining in modern manufacturing, CNC turning, as a key technology, is playing an irreplaceable and important role. With its significant advantages of high precision, high efficiency, and high automation, it has become the core force for many industries to achieve precise manufacturing. Whether it is the strict requirements for component precision in the aerospace field, the high-efficiency demand for large-scale production in the automotive industry, or the extreme pursuit of product quality in the medical device industry, CNC turning can accurately meet them, providing solid support for the development of various industries.
- [Binghamton university team advances biobatteries with metal 3D printing](https://www.prototi.com/industry-news/binghamton-university-team-advances-biobatteries-with-metal-3d-printing/): At US-based Binghamton University, a multidisciplinary research team led by Professor Seokheun “Sean” Choi is exploring new approaches to bacteria-powered biobatteries by integrating laser powder bed fusion (LPBF) 3D printing technology. Working in collaboration with Assistant Professor Dehao Liu, a specialist in LPBF from the Mechanical Engineering Department, the team used this metal AM method to produce […]
- [Australia’s first two-storey 3D printed concrete home completed by contec](https://www.prototi.com/industry-news/australias-first-two-storey-3d-printed-concrete-home-completed-by-contec/): Western Australia recently saw the completion of the first multi-storey home constructed using 3D printed concrete in Perth. Developed by Contec Australia, a construction firm specializing in advanced 3D concrete printing technology, this project demonstrates the application of robotic 3D printing technology in residential construction, offering potential advantages such as lower labor demands, accelerated build schedules, […]
- [Caltech advances metal 3D printing with hydrogel-infusion additive manufacturing](https://www.prototi.com/industry-news/caltech-advances-metal-3d-printing-with-hydrogel-infusion-additive-manufacturing/): esearchers at the California Institute of Technology (Caltech) have developed a technique that enables the precise creation of metallic structures with customized shapes and compositions. This technique offers scientists an unprecedented level of control over alloy design, making it possible to engineer materials with specific mechanical and functional properties. Potential applications range from biocompatible, high-strength stents to lightweight aerospace components capable of withstanding harsh environments for extended periods.
- [Full Analysis of Anodizing Process: An Industry Guide from Principles to Applications](https://www.prototi.com/knowledge-base/full-analysis-of-anodizing-process-an-industry-guide-from-principles-to-applications/): Anodizing stands as one of the most versatile and effective surface treatment processes for metals, particularly aluminum. This electrochemical technique transforms the metal's surface into a durable, corrosion-resistant oxide layer, offering both functional and aesthetic benefits across industries. From aerospace components to everyday consumer electronics, anodized aluminum has become indispensable in modern manufacturing. This comprehensive guide explores the science behind anodizing, its various types, applications, and why it remains a preferred choice for engineers, designers, and manufacturers worldwide.
- [Everything You Need to Know About 3D Printing with Nickel Alloys](https://www.prototi.com/knowledge-base/everything-you-need-to-know-about-3d-printing-with-nickel-alloys/): Due to its excellent heat resistance, mechanical strength and corrosion resistance, nickel alloys have become an important material in the 3D printing field, especially suitable for the manufacturing of high-performance components in industries such as aerospace, automotive, medical and energy. Its compatibility with additive manufacturing technology enables efficient production of complex and precise components and meets the requirements of extreme environments. 
- [Electroplating of 3D Printed Parts – Everything You Need to Know Is Here](https://www.prototi.com/knowledge-base/electroplating-of-3d-printed-parts-everything-you-need-to-know-is-here/): Discover everything you need to know about electroplating 3D printed parts – from how it works to its benefits, challenges, and industrial applications. Upgrade your prints with real metal strength and finish.
- [A 3D Printed Micro Turbojet Takes to the Skies in China](https://www.prototi.com/industry-news/a-3d-printed-micro-turbojet-takes-to-the-skies-in-china/): The Aero Engine Corporation of China (AECC) has announced the successful maiden flight of its 3D-printed micro turbojet engine, a first for the Chinese aerospace sector. Named Minimalist Lightweight Micro Turbojet, the engine was tested in the Inner Mongolia Autonomous Region in northern China.
- [Introducing the characteristics of 3D printing materials for dragons in Indonesia](https://www.prototi.com/knowledge-base/introducing-the-characteristics-of-3d-printing-materials-for-dragons-in-indonesia/): Nylon offers a unique combination of strength, flexibility, and durability. It absorbs moisture more than other plastics, which makes it easier to dye or paint. This material is commonly used in mechanical components like zip ties, gears, screws, and nuts.
- [Complete Analysis of Mechanical Milling ProcessingWhat is CNC Milling?](https://www.prototi.com/knowledge-base/what-is-cnc-milling/): The Basics Of CNC Mills A CNC (Computer Numerical Control) mill is an automated cutting machine that uses a rotating spindle to precisely remove material from a workpiece. These machines come in various sizes and axis configurations (3-axis, 4-axis, or 5-axis) and are capable of machining materials ranging from plastics and aluminum to tough metals like stainless steel and titanium. How CNC […]
- [Muscle Made of Lattices: The Elephant Bot That's Changing Robotics](https://www.prototi.com/industry-news/muscle-made-of-lattices-the-elephant-bot-thats-changing-robotics/): A new elephant-inspired robot can do some of the most surprising tasks, from gently plucking a flower with its trunk to powerfully kicking a bowling ball. It’s all thanks to a groundbreaking design approach inspired by the body of an elephant, which combines strong legs and a soft, flexible trunk, and uses only one type of 3D printed material. What makes this robot special is not what it’s made of, but how it’s designed.
- [AMAA 2025: 90% COST AND TIME SAVINGS AT NORTHROP GRUMMAN ENABLED BY 3D PRINTING](https://www.prototi.com/industry-news/amaa-2025-90-cost-and-time-savings-at-northrop-grumman-enabled-by-3d-printing/): Northrop Grumman is integrating additive manufacturing across its space systems to reduce lead times, lower costs, and enhance the design flexibility of certified parts. At the recent Additive Manufacturing Advantage Aerospace (AMAA) 2025 conference, Andrew Thompson revealed that Northrop 3D prints hundreds of thousands of parts annually. The global aerospace, space, and defense manufacturer is actively transitioning from […]
- [ZHEJIANG UNIVERSITY DEVELOPS INFINITELY RECYCLABLE RESIN FOR 3D PRINTING](https://www.prototi.com/industry-news/zhejiang-university-develops-infinitely-recyclable-resin-for-3d-printing/): A research team from China’s Zhejiang University has developed an infinitely recyclable 3D printing resin based on a thermally reversible photo-click reaction. Led by PhD student YANG Bo and Professors XIE Tao and ZHENG Ning from the College of Chemical and Biological Engineering, the innovation supports ongoing efforts to advance a circular economy within additive manufacturing by […]
- [Filamentive Debuts Sustainability Profiles for 3d Printing Materials](https://www.prototi.com/industry-news/filamentive-debuts-sustainability-profiles-for-3d-printing-materials/): UK 3D printing filament brand Filamentive  has introduced Material Sustainability Profiles (MSP), a new initiative to boost transparency in additive manufacturing. The profiles aim to help users make more environmentally conscious purchasing decisions by offering clear, accessible data about the sustainability credentials of each material.
- [MIT Engineers Develop Implantable Device for Emergency Diabetes Treatment](https://www.prototi.com/industry-news/mit-engineers-develop-implantable-device-for-emergency-diabetes-treatment/): The device uses a nickel-titanium shape-memory alloy that changes from a flat slab to a U-shape when heated to 40 degrees Celsius. An antenna receives radiofrequency signals that trigger a small electrical current to heat the alloy, causing it to bend and release the drug contents. “This is a small, emergency-event device that can be […]
- [3D-printed pyrolytic carbon scaffolds usher in a new era of bone regeneration; programmable biomaterials breakthroughs emerge](https://www.prototi.com/industry-news/3d-printed-pyrolytic-carbon-scaffolds-usher-in-a-new-era-of-bone-regeneration-programmable-biomaterials-breakthroughs-emerge/): The research team at IMDEA Materials Institute has published a groundbreaking study in Small Structures, marking the first successful fabrication of an all-carbon bone scaffold using a combination of 3D printing and high-temperature pyrolysis. This innovative approach eliminates the need for traditional additives, achieves mechanical properties comparable to natural bone, and enables active regulation of cell growth.
- [This Breakthrough Sponge Could Change How the World Gets Clean Water](https://www.prototi.com/industry-news/this-breakthrough-sponge-could-change-how-the-world-gets-clean-water/): Researchers have developed a 3D-printed aerogel material that uses sunlight to convert seawater into drinking water. The sponge-like structure contains microscopic vertical channels that enable efficient water evaporation at various scales. The team published their findings in ACS Energy Letters.
- [Additive Manufacturing in Rocketry](https://www.prototi.com/knowledge-base/additive-manufacturing-in-rocketry/): The aerospace industry is undergoing a transformative shift with the integration of 3D printing technology. Also known as additive manufacturing, this innovative process is redefining how rockets are designed, built, and launched, offering unprecedented advantages in cost reduction, production speed, and design flexibility.
- [3D Printing Powers Automotive Lightweighting: A New Era in Manufacturing](https://www.prototi.com/knowledge-base/3d-printing-powers-automotive-lightweighting-a-new-era-in-manufacturing/): Driven by global carbon reduction goals and the shift toward intelligent manufacturing, the automotive industry is undergoing a profound transformation. Traditional casting and forging processes are increasingly revealing limitations such as high energy consumption, long lead times, and design constraints. In contrast, 3D printing (additive manufacturing) is emerging as a disruptive force, offering unmatched design freedom, material efficiency, and rapid prototyping capabilities. From prototype validation to mass production of functional parts, 3D printing is quietly ushering the automotive supply chain into a new era of lightweight, agile, and smart manufacturing.
- [How Is 3D Printing Being Used at the Paralympic Games?](https://www.prototi.com/case-studies/how-is-3d-printing-being-used-at-the-paralympic-games/): 3D printing technology is emerging as a transformative force in the field of disability sports, offering unprecedented opportunities for disabled athletes in terms of competitive performance, accessibility, and inclusiveness. By leveraging the flexibility, precision, and scalability of additive manufacturing, 3D printing is redefining the relationship between athletes and their assistive devices, training tools, and competition equipment.
- [Chinese Deep Space Exploration Laboratory Advances In-Situ Lunar Construction With Regolith-Based 3d Printing](https://www.prototi.com/industry-news/chinese-deep-space-exploration-laboratory-advances-in-situ-lunar-construction-with-regolith-based-3d-printing/): Researchers at the national-level Deep Space Exploration Laboratory in Hefei, Anhui Province, have created a 3D printing system that uses lunar soil sourced directly from the Moon to construct habitats. This research aims to enable on-site building of lunar research stations, reducing reliance on materials transported from Earth.  “This printing breakthrough has validated the feasibility of using lunar soil as the sole raw building material, enabling true in-situ resource utilization and eliminating the need to transport any additional materials from Earth,” said Yang Honglun, senior engineer at the laboratory.
- [3D Printing Ultimate Guide: Technologies, Applications, and the Future of Additive Manufacturing](https://www.prototi.com/knowledge-base/3d-printing-ultimate-guide-technologies-applications-and-the-future-of-additive-manufacturing/): What is 3D printing? 3D printing is an additive manufacturing technology that creates physical objects by stacking and fusing layers of material. Unlike traditional manufacturing methods, which often involve removing material from a larger block or using molds, 3D printing builds parts layer by layer. This process allows for greater design flexibility and can produce […]
- [First Metal 3D Printed Parts in Space Open New Possibilities for Long-Duration Missions](https://www.prototi.com/industry-news/first-metal-3d-printed-parts-in-space-open-new-possibilities-for-long-duration-missions/): On August 6, the European Space Agency (ESA) announced a significant milestone: the successful 3D printing of metal components in the microgravity environment of the International Space Station (ISS). This achievement is set to enhance equipment customization for future Earth-Moon and Earth-Mars missions. While plastic 3D printers have been used in space before, metal offers superior properties and a broader range of applications.
- [ICON's Vulcan 3D Printer Revolutionizes Construction: World’s Largest 3D Printed Housing Community Nears Completion in Texas](https://www.prototi.com/industry-news/icons-vulcan-3d-printer-revolutionizes-construction-worlds-largest-3d-printed-housing-community-nears-completion-in-texas/): The world’s largest 3D printed housing community, located in Wolf Ranch, Georgetown, Texas, is nearing completion. Powered by ICON's massive Vulcan 3D printer, the project will deliver 100 homes, highlighting the efficiency, sustainability, and resilience of 3D printing in construction. With walls that can withstand extreme weather, reduced material waste, and faster build times, this project redefines modern housing. ICON's ambitions extend beyond Earth, as they partner with NASA to develop construction systems for future lunar habitats.

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