'NASA's Commercial Invention of the Year' created in Cleveland: Growing STEM скачать в хорошем качестве

'NASA's Commercial Invention of the Year' created in Cleveland: Growing STEM

NASA Glenn engineers Chirs Kantzos and Tim Smith can now call themselves inventors too. They are the minds behind NASA Glenn's breakthrough material. A superalloy developed for extreme conditions of air and spaceflight. It's called GRX-810. Which was selected as NASA’s Commercial Invention of the Year for 2025. Picked for its ability to advance NASA’s mission as well as benefit the public through commercialization. "In a rocket engine, you can go from 0 to 1,000 or 2,000 degrees within a couple of seconds,” said research engineer and co-inventor, Christ Kantzos. “So, we need a material that's robust and reusable. And that's one of the big selling points for GRX-810 is it can stand many reuses." Parts begin as metal powder inside a 3D printer. A laser melts the extremely thin layers together. Slowly a part is formed. The true test is heat. Temperatures that would cause other alloys to fail, is no problem for GRX-810. Making it ideal for stronger, more durable parts in rocket and airplane engines. The secret? The metal powder is coated with a ceramic before it is printed. This happens at a nano scale level. Particles so small, they use sound waves to get the correct mixture. And to see them, they need an electron microscope. "Every time we put a new sample in here, we see something that no one has ever really seen before,” said materials researcher and co-inventor, Tim Smith. “You know, we're looking at new compositions, new alloys. And every time when you get these type of magnification you see something new." Read more: https://www.wkyc.com/article/tech/sci... -- At 3News, we’re not here to tell you the news, we’re here to share the stories that you say matter most to you. Share your ideas, thoughts, concerns and engage in conversations about the communities in which we all call home. Follow 3News on Social: Facebook:   / wkyc.channel3   Twitter:   / wkyc   Instagram:   / wkyc3   Visit our site: https://www.wkyc.com/ And be sure to download our app here: https://wkyc.com/app