Metal treatment – Compositions – Heat treating
Patent
1980-06-13
1982-02-02
Stallard, W.
Metal treatment
Compositions
Heat treating
C21D 946, C21D 948
Patent
active
043137709
ABSTRACT:
A method of producing a cold rolled steel strip having improved press formability and bake-hardenability is disclosed. The steel consists essentially of:
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patent: 3879232 (1975-04-01), Gondo et al.
patent: 3897280 (1975-07-01), Gondo et al.
patent: 3912549 (1975-10-01), Gondo et al.
patent: 3928083 (1975-12-01), Gondo et al.
Okamoto Atsuki
Takahashi Masashi
Stallard W.
Sumitomo Metal Industries Ltd.
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