发明名称 |
LEAD FREE FREE-CUTTING STEEL AND ITS USE |
摘要 |
<p>A lead free free-cutting steel is described having the following composition in percent by weight: C 0.85-1.2 Si 0.1-0.6 Mn 0.4-1.2 P max 0.05 S 0.04-0.3 Cr max 2 Ni max 1 Mo max 0.5 Cu max 2 Al max 0.1 B max 0.008 Bi+Se+Te max 0.005 Ti+Nb+Zr+V max 0.2 balance Fe and normally occurring impurities. The steel is mainly intended for small/thin dimensions and/or low cutting speeds during manufacture of a product formed of the steel.</p> |
申请公布号 |
EP2126151(B1) |
申请公布日期 |
2013.03.13 |
申请号 |
EP20080705346 |
申请日期 |
2008.01.24 |
申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
SANDSTROEM, MATTIAS;TROGEN, YLVA;KARLSSON, LARS |
分类号 |
C22C38/02;C22C38/04;C22C38/60 |
主分类号 |
C22C38/02 |
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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