Welding | Encyclopedia.com
https://www.encyclopedia.com/earth-and-environment/minerals-mining-and-metallurgy/metallurgy-and-mining-terms-and-concepts/welding
WEBMay 23, 2018 · Special welding processes used include electrogas, electroslag, plasma arc, submerged arc welding, underwater, electron beam, laser beam, ultrasonic, friction welding, thermit, brazing, and soldering. In industry, welding usually refers to joining metals, although materials such as plastics or ceramics are welded.
DA: 65 PA: 66 MOZ Rank: 22