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： US14033613申请日： 2013-09-23
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公开(公告)号： US20140093416A1公开(公告)日： 2014-04-03
- 发明人: Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Michel , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
- 申请人： Lutz Dekker , Guido Günther , Stefan Janssen , Susanne Michel , Alfred Scholz , Shilun Sheng , Babette Tonn , Mark Vierbaum , Stefan Wanjura
- 优先权： DE102012217892.9 20121001
- 主分类号： C22C37/10
- IPC分类号： C22C37/10 ; C22C37/08
摘要：
An alloy is provided. The alloy comprises (in % by weight): silicon2.0%-4.5%, in particular 2.3%-3.9%, carbon2.9%-4.0%, in particular 3.2%-3.7%, niobium0.05%-0.7%, in particular 0.05%-0.6%, molybdenum 0.3%-1.5%, in particular 0.4%-1.0%, and optionally cobalt0.1%-2.0%, in particular 0.1%-1.0%, manganese≦0.3%, in particular 0.15-0.30%, nickel≦0.5%, in particular ≦0.3%, magnesium≦0.07%, in particular at least 0.03%, phosphorus≦0.05%, in particular 0.02%-0.035%, sulfur≦0.012%, in particular ≦0.005%, chromium≦0.1%, in particular ≦0.05%, antimony≦0.004%, in particular ≦0.003%, and iron.