Title: Cold-rolled steel sheets and a method of manufacturing the same
Application Number: 85106278 Application Date: 1985.07.16
Publication Number: 1007427 Publication Date: 1987.01.21
Approval Pub. Date: 1991.12.18 Granted Pub. Date: 1991.12.18
International Classifi-cation: B21B1/46;C21D9/48;C22C38/14
Applicant(s) Name: Kawasaki Steel Corp. Address:
Inventor(s) Name: Susumi Sato
Attorney & Agent: QUAN JING WU DAJIAN
Abstract:
    A cold-rolled steel sheet for deep drawing having an improved bake hardenability, which comprises 0.005 to 0.015% by weight of C, not more than 1.0% by weight of Si, not more than 1.0% by weight of Mn, not more than 0.15% by weight of P, 0.005 to 0.10% by weight of Al, not more than 0.003% by weight of S and not more than 0.004% by weight of N provided that S N is not more than 0.005% by weigth, and Ti satisfying 1
Time: 9