welding metal
91Ogden Welding Inc — is one of the biggest in suppling most of the world with ship parts and other metal parts. However it has not always been like 4 years ago it was struggling, until Jeff Darnell, the vice president decided that Ogden should go global. They serve… …
92flashbutt welding — flash butt welding n. A technique for joining segments of metal rail or pipe in which segments aligned end to end are electronically charged, producing an electric arc that melts and welds the ends of the segments, yielding an exceptionally… …
93spot welding — n. a welding process in which overlapping metal pieces are held under great pressure between two electrodes, between which a brief, powerful current is passed, effecting the weld spot weld vt., vi. spot welder n. * * * …
94electric welding — n. welding using electric current for melting both metal works and welding rod …
95arc welding — Joining two pieces of metal by fusion through electrical hazard!heating with an electrical arc. In addition, pressure may or may not be exerted, and a filler rod may or may not be used. This welding technique is different than welding using an …
96resistance welding — /rəˈzɪstəns wɛldɪŋ/ (say ruh zistuhns welding) noun a form of welding in which the heat required to fuse the metal surfaces to be welded is produced by a current flowing across the contact resistance between them …
97MIG welding — An arc welding method in which the electric current is provided by the filler metal wire which is cooled and shielded from the access of air by a stream of chemically inert gas, thus preventing oxidation of the joint. Compare TIG welding …
98plug welding — A number of holes are punched along the edge of the repair section to be welded in; the section overlaps the damaged area to be repaired and is welded to the base metal at the punched boles. This is a convenient way of duplicating the spot… …
99spot welding — A type of resistance welding in which two pieces of metal are joined at a series of points (spots) by means of heat (usually electrically generated) and pressure; the most important welding method in auto body construction …
100spot welding — n. a welding process in which overlapping metal pieces are held under great pressure between two electrodes, between which a brief, powerful current is passed, effecting the weld spot weld vt., vi. spot welder n …
