| 单词 | flash-butt welding |
| 释义 | > as lemmasflash-butt welding flash-butt welding n. Metallurgy (see quot. 1958); also ) (cf. butt weld n. at butt n.5 Compounds (-ed)). 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 1933 Welding Ind. Aug. 224/2 On flash butt welding machines, the transformer if inside the housing is exposed to the damage which may be caused by the unavoidable considerable sparking. 1958 A. D. Merriman Dict. Metall. 95/1 Flash-butt welding, a resistance welding process in which an arc is struck and maintained between the joint members until welding heat is attained. The current is then shut off and the weld made by forcing the parts together. < as lemmas |
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