Title:
PRODUCTION OF HIGH TENSILE STEEL SHEET WITH EXCELLENT BRITTLENESS CRACKPROPAGATION STOPPING PROPERTIES
Document Type and Number:
Japanese Patent JPS5354118
Kind Code:
A
Abstract:
PURPOSE: To produce a high tensile steel sheet with excellent brittleness crack propagation resistance without adding expensive alloy elements by producing steel contg. C and Mn by a combination of hot rolling, low temp. rolling, and heating.
Inventors:
NAKASUGI HAJIME
MASUI HIROAKI
MASUI HIROAKI
Application Number:
JP12981276A
Publication Date:
May 17, 1978
Filing Date:
October 28, 1976
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
C22C38/00; C21D6/00; C21D8/02; C21D9/52; C22C38/58; (IPC1-7): C21D6/00; C21D7/14; C22C38/58