发明申请
- 专利标题： CAST IRON CONTAINING NIOBIUM AND COMPONENT
- 专利标题（中）： 包含铌和组分的铸铁
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申请号： US14110498申请日： 2012-03-21
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公开(公告)号： US20140030133A1公开(公告)日： 2014-01-30
- 发明人: Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Lange , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
- 申请人： Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Lange , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
- 优先权： EP11162635.4 20110415
- 国际申请： PCT/EP2012/054941 WO 20120321
- 主分类号： C22C37/10
- IPC分类号： C22C37/10 ; C22C37/06
摘要：
Known cast iron alloys have use limits in respect of the temperature. An alloy (in a weight percentage) including silicon 2.0%-4.5%, carbon 2.9%-4.0%, niobium 0.05%-0.7%, molybdenum 0.3%-1.5%, optionally cobalt 0.1%-2.0%, manganese≦0.3%, nickel≦0.5%, magnesium≦0.07%, phosphorus≦0.05%, sulphur≦0.012%, chromium≦0.1%, antimony≦0.004%, and, iron, is provided.
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