单词 | resistance welding |
释义 | > as lemmasresistance welding resistance welding n. Engineering 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 to be joined, these being held together by mechanical pressure. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > [noun] > welding > types of butt welding1878 lead burning1886 arc welding1890 thermite process1905 thermite welding1906 resistance welding1908 spot welding1908 seam welding1917 fusion welding1918 projection welding1918 stud welding1918 metal arc welding1926 pressure welding1926 metallic arc welding1927 flash-butt welding1933 flash welding1933 stitch welding1934 rightward welding1936 block welding1943 submerged-arc welding1945 friction welding1946 T.I.G.1960 microwelding1962 1908 J. H. Stansbie Iron & Steel xiii. 342 Resistance welding machines are transformers in principle. 1975 G. Bram & C. Downs Manuf. Technol. ii. 61 Resistance-welding techniques are characterised by the absence of flux or filler. 2002 G. Mathers Welding Aluminium & Alloys ix. 167 Resistance welding suffers from similar problems of oxide entrapment and hot cracking. < as lemmas |
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