Electric heating – Metal heating – By arc
Patent
1980-09-29
1981-11-24
Rubinson, Gene Z.
Electric heating
Metal heating
By arc
228231, 148112, 148127, B23K 923, H01F 104
Patent
active
043026583
ABSTRACT:
A process for improving the mechanical properties of welded silicon steel. The weld heat affected area of welded silicon steel is heat treated while retaining the welded lengths within a clamping fixture so as to restrain movement thereof from the initiation of welding through the completion of the heat treatment.
REFERENCES:
patent: 2162229 (1939-06-01), Remington
patent: 3384732 (1968-05-01), Decker
patent: 3400239 (1968-09-01), Fahrenbach
patent: 4120440 (1978-10-01), Kirkwood et al.
patent: 4129244 (1978-12-01), Morris
patent: 4244757 (1981-01-01), Malagari, Jr. et al.
American Welding Society, Welding Handbook, Sixth Edition, 1968; Section 1 pp. 5.24-5.25, Section 2 p. 27.3, Section 5 p. 85.60.
Cary, Howard B.; Modern Welding Technology; Prentice-Hall, Inc.; N.J.; 1979; pp. 264-268 and pp. 637-641.
Allegheny Ludlum Steel Corporation
George Keith E.
Gioia Vincent G.
O'Rourke, Jr. William J.
Rubinson Gene Z.
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