For the two astronauts that had actually just boarded the Boeing "Starliner," this trip was truly aggravating. According to NASA on June 10 neighborhood time, the CST-100 "Starliner" parked at the International Space Station had another helium leak.…
The unique alloy composition design of IN718 makes it have good comprehensive properties, namely higher strength, creep resistance and fatigue life, good ductility, excellent oxidation resistance, especially under 650℃, its mechanical properties Has…
John Albanese, leader of the Australian Labor Party, was sworn in as Australia's new prime minister. After his victory, Albanese said he would "make a big change" in the country's climate policy. "We now have an opportunity to end the 'climate wars'…
The p roduct n ame…