Wairarapa’s regional councillor has likened issues on the Wairarapa Line to British sitcom Fawlty Towers. The Wairarapa Line had been plagued with reliability a
NASA-Developed Printable Metal Can Take the Heat
Until now, additive manufacturing, commonly known as 3D printing, of engine components was limited by the lack of affordable metal alloys that could withstand the extreme temperatures of spaceflight. Expensive metal alloys were the only option for 3D printing engine parts until NASA’s Glenn Research Center in Cleveland, Ohio, developed the GRX-810 alloy. The primary […]