公开(公告)号：EP2557194A1

公开(公告)日：2013-02-13

申请号：EP11180707.9

申请日：2011-09-09

Applicant: Korea Institute of Science and Technology

Inventor： Kim, Dong-Ik ,  Cho, Young Whan ,  Ahn, Jae Pyoung ,  Jung, Woo Sang ,  Shim, Jae-Hyeok ,  Suh, Jin-Yoo ,  Choi, In Suk ,  Lee, Young-Su ,  Kim, Ju heon

IPC: C22C38/18 ,  C21D9/46

CPC classification number: C22C38/18 ,  C21D6/002 ,  C21D8/0426 ,  C21D8/0436 ,  C21D8/0473 ,  C21D2201/05 ,  C21D2211/005 ,  C22C38/005 ,  C22C38/02 ,  C22C38/06 ,  C22C38/24 ,  C22C38/28 ,  H01M8/021 ,  H01M2008/1293 ,  Y02P70/56

Abstract: An oxidation-resistant ferritic stainless steel comprising: a ferritic stainless steel comprising Cr, wherein a {110} grain orientation fraction of a surface of the ferritic stainless steel as measured using electron back scattered diffraction pattern (EBSD) is about 5% or more; and a chromium oxide layer formed on the surface of the ferritic stainless steel is provided.

Abstract translation: 耐氧化铁素体系不锈钢，其包括：铁素体不锈钢，包括铬，worin铁素体不锈钢的表面的{110}晶粒取向级分作为使用电子背散射衍射图案（EBSD）测量为约5％或更多; 并且提供形成的铁素体不锈钢的表面上的铬氧化物层。