| 申请日期 | 2025-09-07 | 申请号 | JP2004308446 |
| 公开（公告）号 | JP4586489B2 | 公开（公告）日 | 2010-11-24 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Sumitomo Metal Industries Ltd2118 | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a low-cost steel having excellent seaside weather resistance and capable of exhibiting excellent weather resistance even in a severe corrosive environment where the amount of flying salt exceeds 1 mdd (mg/dm2/day). ?SOLUTION : The steel has a composition comprising, by mass, 0.001 to 0.15% C, ≤2.5% Si, >0.5 to 2.5% Mn, COPYRIGHT : (C)2006, JPO&NCIPI ? | ||
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