申请日期 | 2025-08-17 | 申请号 | RU2007102949 |
公开(公告)号 | RU2334019C1 | 公开(公告)日 | 2008-09-20 |
公开国别 | RU | 申请人省市代码 | 全国 |
申请人 | SHCHEPOCHKINA JULIJA ALEKSEEVNA | ||
简介 | FIELD : metallurgy.SUBSTANCE : invention concerns metallurgy field and can be used for sheet products receiving. Steel contains, mass % : carbon 0.1-0.2; silicon 0.2-0.4; manganese 0.7-1.3; chrome 0.7-1.3; nickel 1.7-2.3; copper 0.7-1.3; aluminium 0.1-0.2; titanium 0.1-0.2; argon 0.002-0.004; magnesium 0.01-0.02; rare-earth metals 0.1-0.2; strontium 0.001-0.002; molybdenum 1.7-2.3; zirconium 0.2-0.4; iron - the rest.EFFECT : steel mechanical properties improving.1 tbl |
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