Welding with electrons
Welding with electron beams is in many cases a practicable alternative to conventional welding techniques. The process is fast, precise and flexible. It is particularly suitable for components with large dimensions. The company pro-beam has the world's largest welding chamber in the civil sector.
https://www.scope-online.de/trenn--und-verbindungstechnik/schweissen--mit-elektronen.htm
(published on www.scope-online.de)