Title:
STAINLESS STEEL HAVING HIGH CORROSION RESISTANCE AND LONG SERVICE LIFE AND EXCELLENT IN COLD PLASTIC WORKABILITY
Document Type and Number:
Japanese Patent JP3887912
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a stainless steel excellent in cold plastic workability at the time of working into machine parts, etc., and having high corrosion resistance and long service life when used for machine parts, etc.
SOLUTION: This steel has a composition consisting of, by weight, 0.45-0.65% C, ≤0.15% Si, ≤0.30% Mn, ≤0.025% P, ≤0.020% S, ≤0.30% Ni, 10-20% Cr, 0.05-0.20% N, and the balance Fe with impurities and containing, if necessary, 0.0005-0.0100% B and ≤0.001% Ti and also containing, if necessary, 0.05-0.50% Mo.
Inventors:
Atsushi Egawa
Application Number:
JP30403597A
Publication Date:
February 28, 2007
Filing Date:
November 06, 1997
Export Citation:
Assignee:
Daido Steel Co., Ltd.
International Classes:
C22C38/00; C22C38/40; C22C38/54; (IPC1-7): C22C38/00; C22C38/54
Domestic Patent References:
| JP11106869A | ||||
| JP53082615A | ||||
| JP9195015A | ||||
| JP6065639A |
Attorney, Agent or Firm:
Kazuo Yoshida
Janggi Motonori
Janggi Motonori