PASADENA, Calif., April 29, 2022 /PRNewswire/ -- Amorphology Inc, a NASA spinoff company founded from technology developed at the Jet Propulsion Laboratory (JPL) and the California Institute of Technology, has partnered with Additive Technologies (AddiTec), a founding partner of Meltio, an additive manufacturing company pioneering the development of affordable multi-metal 3D printing systems. Together, Amorphology and AddiTec are developing the additive manufacturing of multi-metal gear components for robotics.
Additive manufacturing used to produce a 3-inch diameter strainwave gear flexspline using a multi-material printing strategy. A wire-fed DED is used to produce a thin-walled cup blank with highly machinable steel which then functionally grades to high-strength steel in the teeth. The printed part is machined into the final flexspline, which comprises both materials in a single part.
Building on their previous collaboration of 3D printing large-scale strain wave gear flexsplines using directed energy deposition (DED), the partnership between Amorphology and AddiTec has now turned to the development of multi-metal, functionally-graded gear components, combining two different steels together within a single part. The three-inch diameter flexspline demonstrator is part of a zero backlash strain wave gearbox used in robotic arms and precision-motion mechanisms. The thin-walled flexspline has competing requirements of wear resistance in the teeth and a fatigue-resistant body that motivates the use of two different materials during 3D printing. The steel in the toothed region is a precipitation hardening martensitic stainless steel typically used in high-strength applications with an average hardness of 35 Rc. In contrast, the steel below the toothed region is known for high toughness with a lower average hardness. By combining the two steels strategically in a gear, it becomes possible to tailor the mechanical properties to take advantage of the benefits of each alloy.
Through its exclusive licensing agreement, Amorphology is developing its intellectual property around multi-metal 3D printing, specifically functionally graded metals, which allows for the strategic transition between more than one metal during 3D printing to produce multi-functional parts that are free from cracks and unwanted phases. The core technology, developed over a decade ago at JPL, focuses on the design of multi-metal transitions to achieve predictable mechanical or physical properties in the printed part. Unlike conventional claddings or overlays, functional grading aims to achieve the best possible properties at the interface between dissimilar metals or composites in a 3D printed part, which is useful for preventing failures such as those caused by thermal mismatch or fatigue cracks. Tailoring the interface between different metals during printing can be achieved through diffusion at the interface by allowing the disparate metals to mix or by adding one or more intermediate compositions at the transition. The prototype developed in the current partnership was produced through wire-fed DED by printing the base of the gear from high-toughness steel and then sharply transitioning to the high hardness steel at the vertical location where the teeth begin, using the melt pool to diffuse the layers. The materials could have also been transitioned by mixing powders of the two materials in the powder-blown configuration of the DED printer.
"Functional grading with multiple materials allows us to develop gear components for robotics that cannot be fabricated with conventional metallurgy. The ability to tailor the properties of a gear via alloy composition gives us an entirely new design freedom when developing precision mechanisms," said Dr. Glenn Garrett, Amorphology CTO. "Whether it's improving the wear resistance of gear teeth while maintaining toughness in the rest of the part or using high-value steel in combination with low-cost steel to save cost, multi-material additive manufacturing is allowing us to innovate in the way that we approach gears for robotics. We can tailor properties for machinability, cost, hardness, strength, corrosion resistance, even density. For large gears where it makes sense to use additive manufacturing to save machining costs, this could be a real advantage."
Story continues
"Meltio's dual-wire DED technology provides an ability to change from one material to another material automatically during the fabrication of metal components. This results in gradual change in properties and functions which can be tailored for enhanced performance," said Dr. Yash Bandari, Business Development Manager at AddiTec.
The multi-metal flexspline demonstrator from Amorphology and Additec is designed so that the high-performance high-hardness steel resides in the gear teeth and the rest of the cup is made from highly machinable tough steel. The as-printed hardness of the gear teeth through DED was measured to be around 30 Rc while the base of the cup measured at around 7 Rc (87 Rb). A further increase of the gear teeth hardness is possible through subsequent heat treatment. Future work will focus on different combinations of steels, and the development of localized heat-treating strategies to optimize the properties of each metal in the bi-metallic gear. Amorphology is actively developing other applications for functionally graded metals in applications such as thrusters, rockets, robotics, and gears, and is seeking partners for further development and licensing.
To learn more about this project email or call:Peter Czer- peter@amorphology.com / 310.560.7793
About Amorphology
Headquartered in Pasadena, California, Amorphology is a NASA JPL/Caltech spinoff with exceptional lineage and intellectual property developed as part of the space program. Amorphology is a leader in applying advanced materials and manufacturing technologies toward improving gear production for robotics and other industrial applications using amorphous metals, also known as bulk metal glass (BMG), additive manufacturing, and custom metal alloys and composites.
About AddiTec
AddiTec is a founding partner of Meltio and is proud to serve as the master reseller of Meltio's products in North America. Its focus is building an ecosystem for Meltio's technology and driving business opportunities. AddiTec has a 6-year heritage in the design and development of multi-laser metal direct deposition technology and has completed a broad range of customer installations and benchmark work, as well as providing training and customer application support. AddiTec's customers include prominent universities, major research centers, technology centers, national laboratories, and a wide range of industrial customers in the aerospace, nuclear, automotive, mining and energy sectors. For more information, visit us at https://www.additec.net/
For more information, licensing, or partnerships:
Amorphology, IncPeter CzerDirector of Strategy, Partnerships & Technologywww.amorphology.comE: peter@amorphology.com P: 310.560.7793
Cision
View original content to download multimedia:https://www.prnewswire.com/news-releases/amorphology-partners-with-additec-for-the-additive-manufacturing-of-multi-metal-robotics-gear-components-301536538.html
SOURCE Amorphology
Read this article:
- Brief: NVIDIA's venture arm invests in autonomous weeding startup Carbon Robotics - AgFunderNews - May 11th, 2024 [May 11th, 2024]
- 7 Robotics Stocks to Bet On for Reliable AI-Powered Returns - InvestorPlace - May 11th, 2024 [May 11th, 2024]
- NSF and USDA join forces to boost innovation in agricultural robotics - Future Farming - May 11th, 2024 [May 11th, 2024]
- Meet The Swiss Start-Up Taking On The Tech Giants In Robotics And AI - Forbes - May 11th, 2024 [May 11th, 2024]
- LimX Dynamics' W1 robot can stand, walk and roll on its hind 'legs' - Interesting Engineering - May 11th, 2024 [May 11th, 2024]
- Lear Corporation's acquisition showcases the industry's use of robotics and AI for efficiency and innovation - CBT Automotive News - May 11th, 2024 [May 11th, 2024]
- OMRON and NEURA Robotics Partner to Unveil New Cognitive Robot at Automate 2024 - Automation.com - May 11th, 2024 [May 11th, 2024]
- Community briefs: Ravenswood robotics at world championship, Bike to the Library Day - The Almanac Online - May 11th, 2024 [May 11th, 2024]
- JCHS Robotics shimes at VEX World Competition | Community News - The Tomahawk - May 11th, 2024 [May 11th, 2024]
- Carbon Robotics to Help Revolutionize Farming with AI, Using Investment from NVentures - Business Wire - May 11th, 2024 [May 11th, 2024]
- Nvidia's DrEureka outperforms humans in training robotics systems - VentureBeat - May 11th, 2024 [May 11th, 2024]
- Humanoid Robots: The Next-Generation Robotic Workforce - Tech Briefs - May 11th, 2024 [May 11th, 2024]
- PHOTOS Motiva helping fund Port Arthur ISD robotics and engineering - Port Arthur News - The Port Arthur News - May 11th, 2024 [May 11th, 2024]
- Kiwanis Club of Miami helps fund McMillan MS robotics team trip - Miami's Community Newspapers - May 11th, 2024 [May 11th, 2024]
- The Interplay Between Robotics and Artificial Intelligence in Manufacturing | RoboticsTomorrow - Robotics Tomorrow - May 11th, 2024 [May 11th, 2024]
- Doosan Robotics releases its longest reach cobots with PRIME SERIES - Robot Report - May 11th, 2024 [May 11th, 2024]
- KION North America and Fox Robotics Announce Non-Exclusive Strategic Partnership - Automation.com - May 11th, 2024 [May 11th, 2024]
- Ag tech startup Carbon Robotics lands Nvidia investment - The Business Journals - May 11th, 2024 [May 11th, 2024]
- Mars Robotics offers chance to drive Mars rover on Saturday - Butler Eagle - May 11th, 2024 [May 11th, 2024]
- Comparative analysis of robot-assisted language learning systems and human tutors in English conversation lessons - EurekAlert - May 11th, 2024 [May 11th, 2024]
- Valencia College to more than double students training in semiconductors, robotics and optics - The Business Journals - May 11th, 2024 [May 11th, 2024]
- DeepMind is experimenting with a nearly indestructible robot hand - New Scientist - May 11th, 2024 [May 11th, 2024]
- Five Things to Consider Before Adopting Robotics for Warehouse Automation - Automation.com - May 11th, 2024 [May 11th, 2024]
- Nvidia and Alphabet's Intrinsic aim to revolutionize next-gen robotics - VentureBeat - May 11th, 2024 [May 11th, 2024]
- NVIDIA and Alphabet's Intrinsic Put Next-Gen Robotics Within Grasp - Automation.com - May 11th, 2024 [May 11th, 2024]
- STEM robotics team celebrates 10 years and remembers hero who saved lives - Denver 7 Colorado News - May 11th, 2024 [May 11th, 2024]
- Zero-shot learning helps Intrinsic pave the future for robotics - FierceElectronics - May 11th, 2024 [May 11th, 2024]
- EN robotics team demonstrates real-world learning | News Sun | kpcnews.com - KPCnews.com - May 11th, 2024 [May 11th, 2024]
- Future Innovators Challenged to Design Nuclear Fission and Fusion Decommissioning Robots - Automation.com - May 11th, 2024 [May 11th, 2024]
- Meet Pepper and Bernard: The robots shaping AI research at SDSU - Daily Aztec - May 11th, 2024 [May 11th, 2024]
- Gene Haas Foundation Partner Hosts FIRST Robotics District Competitions - Kettering University - May 5th, 2024 [May 5th, 2024]
- NASA Showcases Innovations at the 2024 FIRST Robotics World Championships - NASA - May 5th, 2024 [May 5th, 2024]
- Robots are invading the San Carlos Branch Library - San Diego Community Newspaper Group - May 5th, 2024 [May 5th, 2024]
- Wyoming-Based Company Makes High-Tech Robots To Go Where Humans Don't Want To - Cowboy State Daily - May 5th, 2024 [May 5th, 2024]
- Anzu Robotics launches U.S.-based clone of DJI Mavic 3 - Robot Report - May 5th, 2024 [May 5th, 2024]
- Carnegie Mellon University's Robotics Institute begins developing drones to fight wildfires - CBS Pittsburgh - May 5th, 2024 [May 5th, 2024]
- 3 Robotics Stocks That Could Be Multibaggers in the Making: Spring Edition - MSN - May 5th, 2024 [May 5th, 2024]
- Hopkinton teams advance to Robotics World Championships - Hopkinton Independent - May 5th, 2024 [May 5th, 2024]
- "Big Cat Robotics" team from Wellsville returns from VRC World Championship - THE WELLSVILLE SUN - THE WELLSVILLE SUN - May 5th, 2024 [May 5th, 2024]
- PropStream-Sponsored Robotics Team Places in Competition - RisMedia.com - May 5th, 2024 [May 5th, 2024]
- Bellefontaine Robotics Team Travels to World Championship Peak of Ohio - peakofohio.com - May 5th, 2024 [May 5th, 2024]
- ASL Aviation Holdings Inks Deal with Reliable Robotics for 30 Aircraft Autonomy Systems - Business Wire - May 5th, 2024 [May 5th, 2024]
- Global Nano Robotics Market Projected to Surge to US$ 19.86 Billion by 2032: Healthcare Trends Catalyzing Nano ... - GlobeNewswire - May 5th, 2024 [May 5th, 2024]
- 'Afghan Dreamers' | Film about Afghan girls robotics team to be screened on May 15 - Piedmont Exedra - May 5th, 2024 [May 5th, 2024]
- 3 Robotics Stocks That Could Be Multibaggers in the Making: Spring Edition - InvestorPlace - May 5th, 2024 [May 5th, 2024]
- The Rise of the Navy Robots - Signal Magazine - May 5th, 2024 [May 5th, 2024]
- Elon Musk Keeps Talking About the Future of Robotics With Optimus, but This Phenomenal Growth Stock Has Already ... - The Motley Fool - May 5th, 2024 [May 5th, 2024]
- Robosen Robotics Teams Up with Hasbro to Debut the Worlds First Auto-Converting Decepticon Megatron! - aNb Media - May 5th, 2024 [May 5th, 2024]
- John P. Stevens Robotics Team Wins Excellence in Technology at Innovators Awards - TAPinto.net - May 5th, 2024 [May 5th, 2024]
- Nala Robotics and Re-Up partner to develop AI-powered robotic chef - Robotics and Automation News - May 5th, 2024 [May 5th, 2024]
- LCSD1 to Host Final Robotics Competition of the School Year Tomorrow - The Cheyenne Post - May 5th, 2024 [May 5th, 2024]
- GMV showcases its robotic inspection capabilities Robotics & Automation News - Robotics and Automation News - May 5th, 2024 [May 5th, 2024]
- Trine's armored robot finishes 4th in national combat - Trine University - May 5th, 2024 [May 5th, 2024]
- Female robotics founders discuss their journeys in the industry - Robot Report - May 5th, 2024 [May 5th, 2024]
- Hanwha Robotics, B-Robotics join hands on restaurant automation project - Aju Press - May 5th, 2024 [May 5th, 2024]
- Dishchii'bikoh Community School Robotics Team Heads to VEX World Championship - White Mountain Independent - May 5th, 2024 [May 5th, 2024]
- ETH unveils space-hopping robot for asteroid exploration - Robotics and Automation News - May 5th, 2024 [May 5th, 2024]
- Nickelytics and Starship release robots at UCLA and Utah universities - Robotics and Automation News - May 1st, 2024 [May 1st, 2024]
- Next-Level Robotics: Enhancing Accuracy with Advanced Multisensory Interfaces - AZoRobotics - May 1st, 2024 [May 1st, 2024]
- Death of Lake Orion teen on robotics trip determined to be suicide, Houston police say - Detroit News - May 1st, 2024 [May 1st, 2024]
- Niqo Robotics Raises $9 Million In Funding Round Led By Brida Innovation Ventures: Report - Outlook India - May 1st, 2024 [May 1st, 2024]
- Mission to 'Holy Grail of Shipwrecks' Will Employ Robotics - USNI News - May 1st, 2024 [May 1st, 2024]
- Kiwibot acquires Auto Mobility Solutions Robotics & Automation News - Robotics and Automation News - May 1st, 2024 [May 1st, 2024]
- Untethered soft actuators for soft standalone robotics - Nature.com - May 1st, 2024 [May 1st, 2024]
- Robotics in the restaurant industry are here to stay: Carlos Gazitua - Fox Business - May 1st, 2024 [May 1st, 2024]
- It's time for UK business to embrace robotics - Design Products & Applications - May 1st, 2024 [May 1st, 2024]
- Meet the `One Percenters' - The Top Ranked Robotics Group from Franklin - Franklin Observer - May 1st, 2024 [May 1st, 2024]
- Atlas, forefather of humanoid robots, gives way to next generation - Marketplace - May 1st, 2024 [May 1st, 2024]
- BlueBotics releases new version of its server fleet management software - Robotics and Automation News - May 1st, 2024 [May 1st, 2024]
- U.S. manufacturers invested heavily in robotics in 2023, finds IFR - Robot Report - May 1st, 2024 [May 1st, 2024]
- This is a unique time: ARK Invests chief futurist tackles tech innovation from AI to robotics - CNBC - May 1st, 2024 [May 1st, 2024]
- U.S. Companies Invest Heavily in Robots - IFR Preliminary Results EMSNow - EMSNow - May 1st, 2024 [May 1st, 2024]
- MiR launches new autonomous mobile forklift-type robot - Robotics and Automation News - May 1st, 2024 [May 1st, 2024]
- Rutland Area Robotics' IBOTS compete in FIRST World Championships finals for first time - Rutland Herald - May 1st, 2024 [May 1st, 2024]
- Micropsi Industries introduces new AI-vision software Robotics & Automation News - Robotics and Automation News - May 1st, 2024 [May 1st, 2024]
- Robots on a Roll: The Future of Farming Is Here Now - Growing Produce - May 1st, 2024 [May 1st, 2024]
- Grand Force, Grand Forks' only FIRST Robotics team, returns from world championship with good memories - Grand Forks Herald - May 1st, 2024 [May 1st, 2024]
- Reston Robotics Team Wins National Competition At Tech Conference - Patch - May 1st, 2024 [May 1st, 2024]
- CapSen Robotics Introduces CapSen PiC 2.0 Bin-Picking Software - Supply and Demand Chain Executive - May 1st, 2024 [May 1st, 2024]
- Gecko Robotics and Al Masaood Energy Partner to Help ADNOC Gas Revolutionize Asset Operations and ... - Business Wire - May 1st, 2024 [May 1st, 2024]