Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Patent
1994-10-13
1997-09-30
Wyszomierski, George
Metal treatment
Process of modifying or maintaining internal physical...
Producing or treating layered, bonded, welded, or...
148528, 148529, 228190, 228212, B32K 3102
Patent
active
056722168
ABSTRACT:
A method of fabricating sheet metal parts comprising the steps of: stamping a pair of overlying metal sheets together to form a pair of stampings, heat treating the stampings, clamping the stampings together to correct distortion of the stampings during the heat treatment and welding the clamped stampings together to produce the part.
REFERENCES:
patent: 1604483 (1926-10-01), Roberts
patent: 2438759 (1948-03-01), Liebowitz
patent: 3866471 (1975-02-01), Carroll et al.
patent: 5271142 (1993-12-01), Moore et al.
patent: 5448831 (1995-09-01), Harwood
Metals Handbook, vol. 6, pp. 887-892, ASM, 1983.
Gierczak Eugene J.A.
Wyszomierski George
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