Title:
STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2014/162196
Kind Code:
A3
Abstract:
A stainless steel that includes chromium and other alloying element as a plurality of alloying elements including: a base material layer including chromium of a specified chromium content necessary for forming a passive film or more; and a superficial layer including chromium at a lower chromium content than the chromium content contained in the base material layer, and the superficial layer including the other alloying elements at a same content of the other alloying element as the content of the other alloying element contained in the base material layer.
Inventors:
TAKANEZAWA YU (JP)
YAMAMOTO IZURU (JP)
KADOTA KEISUKE (JP)
AOYAMA HIRONORI (JP)
YAMAGUCHI TOSHIYA (JP)
YAMAMOTO IZURU (JP)
KADOTA KEISUKE (JP)
AOYAMA HIRONORI (JP)
YAMAGUCHI TOSHIYA (JP)
Application Number:
PCT/IB2014/000473
Publication Date:
December 10, 2015
Filing Date:
April 02, 2014
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
B32B15/01; B32B15/00; C21D8/02; C21D8/04; C21D9/46; C22C38/18; C22C38/22; C22C38/28; C22C38/40; C22C38/44; C23C8/04; C23C8/26; C23C8/80; C23C10/08; C23C10/60
Foreign References:
| EP1840237A1 | 2007-10-03 | |||
| EP1498508A1 | 2005-01-19 | |||
| US20030000611A1 | 2003-01-02 | |||
| JP2013053769A | 2013-03-21 | |||
| JPH04131321A | 1992-05-06 |
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