Interest in the use of high strength cold-rolled steel sheets is growing primarily because of the greater weight reduction that can be realized in automotive vehicles when the thinner gage, higher strength cold-rolled sheets are substituted for the heavier gage hot or cold rolled sheets currently used.Today's steelmakers have considered and tried a number of metallurgical alternatives and philosophies which have resulted in the production and availability, either in commercial or developmental quantities, of formable, high-strength, cold-rolled steels with yield strengths in the range of 50 to 120 ksi. These steels have as good or better properties as the standard, lower strength, cold rolled steels.
Present Status of Cold-Rolled High Strength Steel Development
Sae Technical Papers
International Automobile Engineering and Manufacturing Meeting ; 1974
1974-02-01
Conference paper
English
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