In-space manufacturing is a big challenge, even with many of the same manufacturing methods being available as on the ground. These methods include rivets, bolts, but also welding, the latter of which ...

Dr. Han Seong-Tae's team at KERI's Industry Applications Research Division has developed the core technology of 'electron guns', the heart of 'electron beam welders', which had been dependent on ...

A high-power (120kV, 60kW) electron-beam welding system has been developed for the first time in the country, paving the way to the domestic production of a local vacuum** high-power electron-beam ...