Method of making high strength cold reduced steel by continuous

Details Method of making high strength cold reduced steel by continuous Method of making high strength cold reduced steel by continuous

1976-06-30

1978-01-03

Satterfield, Walter R.

Metal treatment

Compositions

Heat treating

75123R, 148 12C, 148143, 148157, B22D 2500, C21D 100

Patent

active

040664740

ABSTRACT:
A steel consisting essentially of 0.04 to 0.10% C, 0.04 to 0.20% P, not more than 0.02% S, and [S]% .times. 10 to 0.7% Mn is conventionally hot and cold rolled. It is then subjected to the following continuous annealing:

REFERENCES:
patent: 2095580 (1937-10-01), Whetzel
patent: 3615926 (1971-10-01), Taylor
patent: 3806376 (1974-04-01), Toda et al.
patent: 3821031 (1974-06-01), Kubotera et al.
patent: 3827924 (1974-08-01), Takechi et al.
patent: 3839095 (1974-10-01), Kubotera et al.
patent: 3865645 (1975-02-01), Takahashi et al.
patent: 3926692 (1975-12-01), Ludwigson
Special Report 79, Iron and Steel Institute, London, May 1963, pp. 87-92.

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