• Thermodynamic models correctly predicted a stable solid solution matrix phase for GRX-810. • SEM and TEM characterization confirms a uniform dispersion of nano-scale oxides throughout the alloy GRX-810 build • High temperature mechanical testing of GRX-810 reveals surprising and superior results
NASA’s New Material Built to Withstand Extreme Conditions
2022年4月12日 · NASA Alloy GRX-810, an oxide dispersion strengthened (ODS) alloy, can endure temperatures over 2,000 degrees Fahrenheit, is more malleable, and can survive more than 1,000 times longer than existing state-of-the-art alloys.
NASA Licenses 3D-Printable Superalloy to Benefit US Economy
2024年5月9日 · NASA engineers designed GRX-810 for aerospace applications, including liquid rocket engine injectors, combustors, turbines, and hot-section components capable of enduring temperatures over 2,000 degrees Fahrenheit.
NASA's New 3D-Printed Superalloy Can Take the Heat - NASA
2023年4月20日 · Current state-of-the-art 3D printed superalloys can withstand temperatures up to 2,000 degrees Fahrenheit. Compared to those, GRX-810 is twice as strong, over 1,000 times more durable, and twice as resistant to oxidation.
NASA's GRX-810 Alloy and the Future of Rocket Engines
2024年11月1日 · GRX-810 has demonstrated significant advantages, including a twofold increase in tensile strength, 1,000-fold improvement in creep properties and twofold increase in oxidation resistance compared to standard Ni-based alloys. GRX-810 is a solid-solution alloy strengthened by nano-scale yttria particles, making it competitive with Ni-base single ...
A 3D printable alloy designed for extreme environments | Nature
2023年4月19日 · This oxide-dispersion-strengthened alloy, called GRX-810, uses laser powder bed fusion to disperse nanoscale Y 2 O 3 particles throughout the microstructure without the use of...
Proposed Solution: Develop a high ductility, high temperature material for an additively-manufactured (AM) combustor fuel nozzle and dome for supersonic aircraft (>1093°C (2000°F) operating temperature). Lead to several improvements to the turbine combustor design ultimately reducing NOx pollution and lowering weight.
Product Detail Page - SHIMANO BIKE-EU
The SHIMANO GRX RX-810-F front derailleur offer lighter front shifting operation and easier setup thanks to the new link construction and integrated cable tensioner. It features a 2.5mm outboard chain line design to allow wider tire clearance for mixed-terrain riding. The RX-810-F also accommodates a 17T front chainring range for wider gearing options.
Shimano GRX 810 Gravel Groupset - 1x11 Speed - Merlin Cycles
Shimano GRX 810 Gravel Groupset - 1x11 Speed Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.
Product Detail Page - SHIMANO BIKE-EU
RD-RX810. With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.