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61Welding — Сварка; сплавление (поливинилхлорида) …
62welding — Смотри Сварка …
63welding — a) Consolidation of sediments (especially of clays) by pressure resulting from the weight of superincumbent material or from earth movement, characterized by cohering particles brought within the limits of mutual molecular attraction as water …
64welding — GLOSSARY OF VOLCANIC TERMS The sintering together of hot, glassy fragments, irrespective of shape and size, by compactional lithostatic load (Cas and Wright, 1987, p. 165) …
65arc welding — Welding by using an electric current to melt both the metal to be welded and the welding rod or electrode that is being added. Also see atomic arc welding inert arc welding pulse arc welding …
66arc welding — welding by means of the heat of an electric arc. Also called electric arc welding. [1930 35] * * * ▪ metallurgy use of a sustained luminous electrical discharge (arc) as a source of heat for melting the filler metal (welding rod) and the… …
67backhand welding — Welding in the direction opposite to the direction that the gas flame is pointing. Also called backward welding …
68electric welding — Welding by using an electric current to melt both metal (work) and welding rod, or electrode …
69gas metal-arc welding — Welding using a continuously fed consumable electrode and a shielding gas. Also called sigma welding …
70explosive welding — welding by means of a controlled explosion that rapidly forces two pieces of metal together. * * * …