| 发明名称 |
HEAT RESISTANT AUSTENITIC STAINLESS STEEL HIGHLY INHIBITED FROM RELEASING SCALE AND STAINLESS STEEL PIPE |
| 摘要 |
1010This heat resistant austenitic stainless steel has a specific composition containing Ce and Zr and has an Hv/Hv ratio of 1.20 or higher where Hv is the average hardness of the area ranging from the surface to a thickness direction depth of 50 µm and Hv is the average hardness of the thickness direction central part. |
| 申请公布号 |
IN4739CHN2014(A) |
申请公布日期 |
2015.09.18 |
| 申请号 |
IN2014CHENP4739 |
申请日期 |
2014.06.24 |
| 申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO(KOBE STEEL LTD.) |
发明人 |
MIYAMURA TAKEO;NAMBA SHIGENOBU |
| 分类号 |
C22C38/00;C21D7/06;C22C38/58 |
主分类号 |
C22C38/00 |
| 代理机构 |
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