welding metal
81flash butt welding — noun butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe • Syn: ↑flash welding • Hypernyms: ↑butt welding, ↑butt welding …
82flash welding — noun butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe • Syn: ↑flash butt welding • Hypernyms: ↑butt welding, ↑butt welding …
83seam welding — noun : resistance welding in which the weld is made linearly (as between two rollers, a roller and a bar) * * * seam welding noun 1. Resistance welding of overlapping sheets of metal using wheels or rollers as electrodes 2. Welding two pieces of… …
84seam welding — /sim ˈwɛldɪŋ/ (say seem welding) noun welding which runs continuously along a seam to connect two pieces of metal, either sheet or tubular. Compare spot welding …
85spot welding — /spɒt ˈwɛldɪŋ/ (say spot welding) noun welding which is executed as a series of small individual welds to connect two pieces of thin sheet metal that do not overlap. Compare seam welding. –spot welder, noun …
86Lathe (metal) — Center lathe with DRO and chuck guard. Size is 460 mm swing x 1000 mm between centers A metal lathe or metalworking lathe is a large class of lathes designed for precisely machining relatively hard materials. They were originally designed to… …
87Gas metal arc welding — Gas metal arc welding. См. Газовая дуговая сварка металлическим электродом. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …
88Shielded metal arc welding — Shielded metal arc welding. См. Сварка в защитной атмосфере. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …
89forge welding — noun : the uniting of two pieces of hot metal by hammering them together on an anvil * * * the welding of pieces of hot metal with pressure or blows …
90Upset welding — is a special way of welding, in which two pieces of material are forged together at elevated temperatures. There are different ways to reach this temperature, but a current through the interface, friction or sometimes an external source are used …
