Electromagnetic (Inductive) a One of the principal types of stored-energy machines uses an electromagnetic system, a schematic diagram of which is shown in Fig. 38. ... A relatively low current of long duration flows in the welding circuit prior to release of the welding pulse, since ... was widely accepted by airframe manufacturers in the United States between 1940 and 1946 for spot welding aluminum.
|Title||:||Welding Kaiser aluminum|
|Author||:||Kaiser Aluminum and Chemical Sales, inc|