Title:
AUSTENITIC STAINLESS STEEL PRODUCT AND CORROSION RESISTANT COMPONENT
Document Type and Number:
WIPO Patent Application WO/2021/241131
Kind Code:
A1
Abstract:
An austenitic stainless steel product having a composition comprising 0.001-0.100% of C, at most 5.00% of Si, at most 2.50% of Mn, at most 0.050% of P, at most 0.0300% of S, 6.00-26.00% of Ni, 14.00-26.00% of Cr, at most 8.00% of Mo, at most 4.00% of Cu, at most 0.350% of N, and at most 3.500% of Al, on the basis of mass, and the balance comprising Fe and impurities; and excellent in corrosion resistance. The austenitic stainless steel product has an arithmetic mean roughness Ra on the surface of 0.10-3.00 μm, and a specular gloss at 60° Gs (60°) of 10-100%.
Inventors:
KAWANO AKINORI (JP)
MORITA KAZUNARI (JP)
MORITA KAZUNARI (JP)
Application Number:
PCT/JP2021/017108
Publication Date:
December 02, 2021
Filing Date:
April 28, 2021
Export Citation:
Assignee:
NIPPON STEEL STAINLESS STEEL CORP (JP)
International Classes:
B21B3/02; B21B1/22; B21B45/06; C21D9/46; C22C38/00; C22C38/58; B23G1/08
Foreign References:
| JP2016196682A | 2016-11-24 | |||
| JP2005302713A | 2005-10-27 | |||
| JP2016204714A | 2016-12-08 | |||
| JP2009503246A | 2009-01-29 | |||
| JP2018524175A | 2018-08-30 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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