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公开(公告)号:CN1071800C
公开(公告)日:2001-09-26
申请号:CN95103526.6
申请日:1995-03-31
IPC: C22C38/12
CPC classification number: C22C38/12
Abstract: 本发明涉及一种非调质热轧钢,该钢具有大于10kgf.m/cm2的冲击强度,且含有(以重量的分数计)0.30-0.50%碳,0.15-0.60%硅,0.80-1.60%锰,高至0.02%磷,高至0.015%硫,0.07-0.20%钒,0.015-0.06%铝,0.005-0.015%氮,高至0.0015%氧,0.02-0.15%钼,平衡量的铁和不可避免的杂质。本发明还公开了所述钢的制品的制造方法。
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公开(公告)号:CN1116660A
公开(公告)日:1996-02-14
申请号:CN95103526.6
申请日:1995-03-31
IPC: C22C38/12
CPC classification number: C22C38/12
Abstract: 本发明涉及一种非调质热轧钢,该钢具有大于10kgf.m/cm2的冲击强度,且含有(以重量的分数计)0.30-0.50%碳,0.15-0.60%硅,0.80-1.60%锰,高至0.02%磷,高至0.015%硫,0.07-0.20%钒,0.015-0.06%铝,0.005-0.015%氮,高至0.0015%氧,平衡量的铁和不可避免的杂质。本发明还公开了所述钢的制品的制造方法。
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