Title:
AUSTENITE-BASED STAINLESS STEEL MATERIAL, METHOD FOR MANUFACTURING SAME, AND DECORATIVE ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/013353
Kind Code:
A1
Abstract:
The present invention provides an austenite-based stainless steel material containing, by mass, 0.024% or less of C, 1.00% or less of Si, 2.00% or less of Mn, 0.045% or less of P, 0.015% or less of S,10.0-15.0% of Ni, 15.0-22.0% of Cr, 2.0-4.0% of Mo, 0.01-0.15% of N, 0.001-0.010% of B, 0.05-1.00% of Co, 0.01-0.30% of V, and 0.01-0.30% of W, the balance being Fe and impurities.
Inventors:
ISOZAKI SEIICHI (JP)
NISHIMURA YASUSHI (JP)
HIRAKAWA NAOKI (JP)
NISHIMURA YASUSHI (JP)
HIRAKAWA NAOKI (JP)
Application Number:
PCT/JP2022/026840
Publication Date:
February 09, 2023
Filing Date:
July 06, 2022
Export Citation:
Assignee:
NIPPON STEEL STAINLESS STEEL CORP (JP)
International Classes:
C21D8/02; C22C38/00; C22C38/58
Domestic Patent References:
| WO2004111285A1 | 2004-12-23 |
Foreign References:
| JP2021066928A | 2021-04-30 | |||
| JP2021504587A | 2021-02-15 | |||
| JP5618057B2 | 2014-11-05 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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