Cold rolled steel sheets having an excellent enamelability and a

Details Cold rolled steel sheets having an excellent enamelability and a Cold rolled steel sheets having an excellent enamelability and a

1974-10-21

1976-04-13

Stallard, W.

Metal treatment

Compositions

Heat treating

75123B, 148 36, C21D 948

Patent

active

039501914

ABSTRACT:
Steel sheets having an excellent enamelability are produced by adjusting the carbon, silicon, manganese, aluminum, oxygen and boron contents in a molten steel to be not more than 0.020% of carbon, not more than 0.03% of silicon, not more than 0.50% of manganese, not more than 0.010% of aluminum, nor more than 0.050% of oxygen, boron within a range of 0.003-0.020% being in such an amount B(%).times.0(%) of more than 1.times.10.sup..sup.-5 and the remainder being inevitable impurities and iron, and hot rolling the resulting steel, cold rolling the steel and subjecting to a recrystallization annealing in a conventional manner.

REFERENCES:
patent: 2768892 (1956-10-01), Shoenberger
patent: 3239390 (1966-03-01), Matsukura et al.
patent: 3417463 (1968-12-01), Knuppel et al.
patent: 3725143 (1973-04-01), Alworth et al.

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