Title:
PRECIPITATION HARDENING STAINLESS STEEL
Document Type and Number:
Japanese Patent JP3499275
Kind Code:
B2
Abstract:
PURPOSE: To improve the toughness of a precipitation hardening stainless steel.
CONSTITUTION: A precipitation hardening stainless steel having a compsn. contg., by weight, ≤0.05% C, 12.5 to 13.5% Cr, 7.5 to 8.6% Ni, 2 to 2.5% Mo, 0.75 to 1.3% Al and ≤0.01% Mg, and the balance Fe with inevitable impurities is prepd. Thus, its toughness can be improved without deteriorating the excellent corrosion resistance and strength characteristic of the precipitation hardening stainless steel.
Inventors:
Takashi Hatano
Toshihiro Abe
Toshihiro Abe
Application Number:
JP33901393A
Publication Date:
February 23, 2004
Filing Date:
December 03, 1993
Export Citation:
Assignee:
Japan Steel Works, Ltd.
International Classes:
C22C38/00; C22C38/44; (IPC1-7): C22C38/00; C22C38/44
Domestic Patent References:
JP5125490A | ||||
JP60155653A | ||||
JP4268040A | ||||
JP4211896B1 |
Attorney, Agent or Firm:
Kouki Yokoi
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