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Title:
PRODUCTION OF STEEL SHEET FOR DI CAN EXCELLENT IN CAN FORMABILITY AND COMPRESSIVE STRENGTH
Document Type and Number:
Japanese Patent JPH0860242
Kind Code:
A
Abstract:

PURPOSE: To produce a steel sheet for a DI can excellent in deep drawability, ironing workability, neck workability and compressive strength.

CONSTITUTION: A continuously cast slab contg., by weight, ≤0.01% C, ≤0.05% Si, ≤0.5% Mn, ≤0.03% P, 0.015% S, ≤0.01% N and 0.01 to 0.1% Al, and the balance Fe with inevitable impurities is subjected to hot rolling and pickling, is thereafter subjected to primary cold rolling in the range of 50 to 85% rolling ratio, and is subjected to primary recrystallization annealing, is next subjected to secondary cold rolling in the range of 70 to 95% rolling ratio, is then subjected to secondary recrystallization annealing and is furthermore subjected to temper rolling of 5 to 35%.


Inventors:
HIBINO TAKASHI
YAMAZAKI KAZUMASA
Application Number:
JP19343294A
Publication Date:
March 05, 1996
Filing Date:
August 17, 1994
Export Citation:
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Assignee:
NIPPON STEEL CORP
International Classes:
B21B3/00; B21D22/20; C21D8/02; C21D9/46; C22C38/00; C22C38/06; C22C38/28; (IPC1-7): C21D8/02; B21B3/00; C21D9/46; C22C38/00; C22C38/06; C22C38/28
Attorney, Agent or Firm:
Kazuo Ozeki