发明名称 |
AUSTENITIC STAINLESS STEEL EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE AND STRESS CORROSION CRACKING RESISTANCE, AND METHOD FOR PRODUCING AUSTENITIC STAINLESS STEEL MATERIAL |
摘要 |
An austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, comprising: C: 0.005 wt % or less; Si: 0.5 wt % or less; Mn: 0.5 wt % or less; P: 0.005 wt % or less; S: 0.005 wt % or less; Ni: 15.0 to 40.0 wt %, Cr: 20.0 to 30.0 wt %, N: 0.01 wt % or less; O: 0.01 wt % or less; and the balance of Fe and inevitable impurities, wherein the content of B included in the inevitable impurities is 3 wt ppm or less.
|
申请公布号 |
US2010116382(A1) |
申请公布日期 |
2010.05.13 |
申请号 |
US20080597838 |
申请日期 |
2008.04.24 |
申请人 |
JAPAN ATOMIC ENERGY AGENCY;KOBELCO RESEARCH INSTITUTE, INC.;KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
KIUCHI KIYOSHI;IOKA IKUO;KATO CHIAKI;MARUYAMA NOBUTOSHI;TSUKATANI ICHIRO;TANABE MAKOTO;NAKAYAMA JUMPEI |
分类号 |
C21D6/00;C22C30/00;C22C38/50;C22C38/58;C22F3/00 |
主分类号 |
C21D6/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|