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Title:
STAINLESS STEEL AND SURFACE TREATMENT METHOD FOR STAINLESS STEEL
Document Type and Number:
WIPO Patent Application WO/2009/150885
Kind Code:
A1
Abstract:
Disclosed is a stainless steel consisting of 0.001-0.15% by weight of C, 0.01-1.00% by weight of Si, 0.01-10.00% by weight of Mn, 0.001-0.060% by weight of P, 0.0001-0.10% by weight of S, 3.50-28.00% by weight of Ni, 16.00-26.00% by weight of Cr, not more than 0.08% by weight of O, and the balance of Fe and unavoidable impurities. The surface of the stainless steel has a pitting potential Vc'100 of 0.60-1.0 (V. vc. Ag-AgCl).

Inventors:
AOYAGI TAIJI (JP)
KASAI TOSHIO (JP)
ARAKAWA MOTOHIKO (JP)
KUSAKABE SHIGERU (JP)
Application Number:
PCT/JP2009/056415
Publication Date:
December 17, 2009
Filing Date:
March 24, 2009
Export Citation:
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Assignee:
TOKYO STAINLESS GRINDING CO LT (JP)
AOYAGI TAIJI (JP)
KASAI TOSHIO (JP)
ARAKAWA MOTOHIKO (JP)
KUSAKABE SHIGERU (JP)
International Classes:
C25F3/24; B23H5/08; B23H9/00; C22C38/00; C22C38/18; C22C38/28; C22C38/60
Domestic Patent References:
WO2005000512A12005-01-06
Foreign References:
JP2007138283A2007-06-07
JPH07241728A1995-09-19
Other References:
See also references of EP 2270263A4
HITACHI ZOSEN TECHNICAL REVIEW, vol. 42, no. 3, pages 15 - 22
Attorney, Agent or Firm:
KOBAYASHI, Hiroshi et al. (Fukuoka Bldg. 9th Fl.8-7, Yaesu 2-chom, Chuo-ku Tokyo 28, JP)
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