Cold rolled steel sheet having excellent workability and method

Details Cold rolled steel sheet having excellent workability and method Cold rolled steel sheet having excellent workability and method

1975-07-11

1976-10-26

Stallard, W.

Metal treatment

Compositions

Heat treating

148 36, C21D 948

Patent

active

039881733

ABSTRACT:
A cold rolled steel sheet having excellent cold workability comprising not more than 0.10% of carbon, not more than 0.10% of silicon, not more than 0.50% of manganese, not more than 0.0080% of nitrogen, 0.003-0.080% of acid-soluble aluminum, 0.0020-0.0050% of boron, the balance being iron and unavoidable impurities.

REFERENCES:
patent: 2772154 (1956-11-01), Morgan et al.
patent: 3666452 (1972-05-01), Korchynsky et al.
patent: 3725143 (1973-04-01), Alworth et al.
patent: 3765874 (1973-10-01), Elias et al.
patent: 3798076 (1974-03-01), Shimizu et al.
patent: 3821031 (1974-06-01), Kubotera et al.
patent: 3839095 (1974-10-01), Kubotera et al.
patent: 3897280 (1975-07-01), Gondo et al.

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