electric arc welding.
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electric arc welding. — See arc welding. [1890 95] … Useful english dictionary
arc 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… … Universalium
Electric resistance welding — (ERW) refers to a group of welding processes such as spot and seam welding that produce coalescence of faying surfaces where heat to form the weld is generated by the electical reistance of material vs the time and the force used to hold the… … Wikipedia
Electric arc furnace — An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc. Arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 … Wikipedia
Arc welding — uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non consumable electrodes.… … Wikipedia
arc 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 … Dictionary of automotive terms
arc welding — arc′ weld ing n. mel bui welding in which the heat for fusion is supplied by an electric arc • Etymology: 1930–35 … From formal English to slang
arc welding — n. a method of fusing metal parts together under the extreme heat produced by an electric arc … English World dictionary
Electric arc — An electric arc is an electrical breakdown of a gas which produces an ongoing plasma discharge, resulting from a current flowing through normally nonconductive media such as air. A synonym is arc discharge. The phenomenon was first described by… … Wikipedia
arc welding — /ak ˈwɛldɪŋ/ (say ahk welding) noun welding in which the heat is provided by an electric arc …
