the action of butt weld v.
| 单词 | θ209414 |
| 释义 | society > occupation and work > industry > working with specific materials > working with metal > [noun] > welding > types of (23) butt welding1878 the action of butt weld v. lead burning1886 the welding of lead. arc welding1890 see arc, n. 5 and electric, adj. n.compounds 1. Hence arc welder. thermite process1905 the reduction of finely divided oxides of iron or other metals by means of an exothermic reaction with finely divided aluminium; also, thermite… thermite welding1906 fusion welding in which the heat and the weld metal are produced by the thermite process. resistance welding1908 a method of welding in which the heat required to cause fusion is produced by passing an electric current across the contact between the surfaces… spot welding1908 a form of resistance welding in which one or more small, localized welds are produced on the overlapping surfaces to be joined; also in extended… seam welding1917 a form of resistance welding in which a linear weld is obtained by means of rolling disc-shaped electrodes which produce a line of overlapping welds… fusion welding1918 a welding technique in which the metal is melted and joined without the application of pressure. projection welding1918 a method of welding in which projecting points in the components are used as welding sites. stud welding1918 a method of welding in which a metal fastener is welded to a surface, esp. (in later use) by means of an electric arc being struck between the… metal arc welding1926 arc welding in which the melting of a metal electrode provides the joining material. pressure welding1926 welding in which pressure is applied to the parts to be joined; welding brought about by pressure (deliberately or inadvertently). metallic arc welding1927 = metal arc welding n. at metal, n. adj.compounds 2. flash-butt welding1933 (see quot. 1958); also) (cf. butt weld n. at butt, n.5 compounds (-ed)). flash welding1933 stitch welding1934 a form of spot welding in which a series of overlapping spot welds is produced by a machine which makes each weld and advances the work automatically. rightward welding1936 welding that proceeds from left to right, if the blowpipe is held in the right hand and the welding rod horizontally in the left. block welding1943 (see quot. 1952). submerged-arc welding1945 a method of arc welding with a bare metal electrode in which both arc and electrode tip are entirely covered by a loose flux powder fed to the… friction welding1946 a welding technique in which the necessary heat is produced by first rotating one component mechanically while pressing it against the other, which… T.I.G.1960 tungsten inert gas (with reference to welding with a tungsten electrode in an atmosphere of an inert gas). microwelding1962 The process of joining by a very small weld. |
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