Method of producing thin steel sheets having an improved process

Details Method of producing thin steel sheets having an improved process Method of producing thin steel sheets having an improved process

1986-12-09

1988-12-27

Silverberg, Fred A.

Metal founding

Process

Shaping liquid metal against a forming surface

295277, 72202, 164417, B21B 146, B21B 1322, B22D 1112

Patent

active

047934018

ABSTRACT:
Thin steel sheets having an improved processability are produced when a steel sheet or cast strip obtained through a continuous casting or strip caster process is subjected to a lubrication rolling step at a temperature of from Ar.sub.3 transformation point to 300.degree. C. and a rolling speed of not less than 1,500 m/min. By this method, the cold rolling step or cold rolling-annealing step can be omitted.

REFERENCES:
patent: 4630352 (1986-12-01), Ginzburg et al.
patent: 4675974 (1987-06-01), Connolly
patent: 4698897 (1987-10-01), Frommann et al.
Steel in the USSR, vol. 9, No. 10, Oct. 1979, pp. 515-519.
Patent Abstracts of Japan, vol. 9, No. 261, Oct. 18, 1985 & JP-A-60 108 101.
Patent Abstracts of Japan, vol. 9, No. 146, Jun. 21, 1985 & JP-A-60 24201.

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