发明名称 |
ATMOSPHERIC CORROSION RESISTANT STEEL PRODUCT |
摘要 |
<p>A steel material excellent in weathering resistance by defining the chemical ingredients in the steel each to a predetermined range and setting an ingredient parameter formula in accordance with the working circumstance thereby reducing the flow rust and, particularly, forming stable rust with good protective property even in a salty circumstance such as in coast districts is provided. Further, also considering the amount of A type inclusions and B type inclusions according to JIS G 0555, a steel material of excellent earthquake proofness and weathering proofness also including weld heat affect zone is provided. <IMAGE></p> |
申请公布号 |
EP1094126(A1) |
申请公布日期 |
2001.04.25 |
申请号 |
EP20000915415 |
申请日期 |
2000.04.07 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
KIMURA, TATSUMI;SHIOTANI, KAZUHIKO;KAWABATA, FUMIMARU;AMANO, KENITI |
分类号 |
C22C38/00;C22C38/04;C22C38/08;C22C38/16;C22C38/20;C22C38/32;C22C38/38;C22C38/42;C22C38/52;C22C38/54;(IPC1-7):C22C38/58 |
主分类号 |
C22C38/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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