申请日期 | 2025-06-24 | 申请号 | ES08806015 |
公开(公告)号 | ES2352788T3 | 公开(公告)日 | 2011-02-23 |
公开国别 | ES | 申请人省市代码 | 全国 |
申请人 | AUBERT DUVAL SA | ||
简介 | Steel, characterized in that the composition thereof is, in percentages by weight : C=0.20-0.30% Co=trace levels-1% Cr=2-5% Al=1-2% Mo+W/2=1-4% V=trace levels-0.3% Nb=trace levels-0.1% B=trace levels-30 ppm Ni=11-16% with Ni≧7+3.5 Al Si=trace levels-1.0% Mn=trace levels-2.0% Ca=trace levels-20 ppm rare earths=trace levels-100 ppm if N≰10 ppm, Ti+Zr/2=trace levels-100 ppm with Ti+Zr/2≰10 N if 10 ppm |
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