| 申请日期 | 2025-07-13 | 申请号 | KR1020097014369 |
| 公开（公告）号 | KR1020090092316A | 公开（公告）日 | 2009-08-31 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | SUMITOMO METAL INDUSTRIES LTD | ||
| 简介 | An austenitic stainless steel welded joint where the base metal and the weld metal contain by mass C : 0.3%% or below, Si : 2%% or below, Mn : 0.01 to 3.0%%, P : more than 0.04%% to 0.3%%, S : 0.03%% or below, Cr : 12 to 30%%, Ni : 6 to 55%%, rare earth elements : more than 0.2%% to 0.6%%, sol. Al : 0.001 to 3%% and N : 0.3%% or below with the balance being Fe and impurities and satisfy the relationship : (Cr+1.58Si+28P)/(Ni+0.318Mn+228C+14.28N+58P)© KIPO & WIPO 2009 | ||
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