Metal treatment – Compositions – Heat treating
Patent
1988-08-18
1990-03-06
Yee, Deborah
Metal treatment
Compositions
Heat treating
228235, 228 19D, 22826315, 228158, C21D 800
Patent
active
049063057
ABSTRACT:
To obtain a composite material which has a substantially reduced incidence of defects after forming, there is made a composite having at least one layer of plain-carbon steel and, between it and a layer of stainless steel, an interleaving layer of silicon steel.
REFERENCES:
patent: 3693242 (1972-09-01), Chivinsky
patent: 3915666 (1975-10-01), Veitl et al.
patent: 3956809 (1976-05-01), Chivinsky
Diffusion of Carbon in Austenite with a Discontinuity of Composition, L. S. Darken, Trans. of AIME, 1949, vol. 180, pp. 430-438.
McCormick Ronald J.
Yeager G. Leonard
Allegheny Ludlum Corporation
Viccaro Patrick J.
Yee Deborah
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