Title:
ALUMINUM-BASED PLATED STAINLESS STEEL SHEET, AND METHOD FOR MANUFACTURING FERRITIC STAINLESS STEEL SHEET
Document Type and Number:
WIPO Patent Application WO/2020/255563
Kind Code:
A1
Abstract:
An Al-based plated stainless steel sheet according to the present invention comprises a plating substrate and a fused Al-based plated layer on the surface of the plating substrate. The plating substrate has a prescribed composition. The Mo content and W content of the composition of the plating substrate, the thickness of the plating substrate, and the thickness of the fused Al-based plated layer satisfy a prescribed relationship. A method for manufacturing a ferritic stainless steel sheet according to the present invention involves performing a prescribed thermal treatment upon the Al-based plated stainless steel sheet.
Inventors:
MIZUTANI AKITO (JP)
FUJISAWA MITSUYUKI (JP)
FUJISAWA MITSUYUKI (JP)
Application Number:
PCT/JP2020/017794
Publication Date:
December 24, 2020
Filing Date:
April 24, 2020
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C22C38/00; C21D9/46; C22C38/44; C22C38/54; C23C2/12; C23C2/28; C23C2/40; C22C21/00; C22C21/02
Domestic Patent References:
| WO2020054384A1 | 2020-03-19 |
Foreign References:
| JP2007524001A | 2007-08-23 | |||
| JPH111750A | 1999-01-06 | |||
| JP2005298912A | 2005-10-27 |
Other References:
See also references of EP 3988680A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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