| 非金属夹杂物对30MnSi钢延迟断裂的影响 |
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| 引用本文： | 常金宝.非金属夹杂物对30MnSi钢延迟断裂的影响[J].河北冶金,2012(9):48-51. |
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| 作者姓名： | 常金宝 |
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| 作者单位： | 河北钢铁集团唐钢公司第二钢轧厂,河北唐山,063016 |
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| 摘 要： | 分析了非金属夹杂物对30MnSi钢延迟断裂的影响,重点介绍了影响唐钢第二钢轧厂30MnSi钢延迟断裂的几种典型非金属夹杂物,提出并实施了一系列的工艺优化措施,延迟断裂现象基本消除,用户使用良好。
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| 关 键 词： | PC钢棒 延迟断裂 原因 对策 |
INFLUENCE OF NON-METAL INCLUSION ON DELAYED FRACTURE OF 30MnSi STEEL |
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| Chang Jinbao.INFLUENCE OF NON-METAL INCLUSION ON DELAYED FRACTURE OF 30MnSi STEEL[J].Hebei Metallurgy,2012(9):48-51. |
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| Authors: | Chang Jinbao |
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| Affiliation: | Chang Jinbao(No.2 Steel Rolling Mill,Tangshan Iron and Steel Company,Hebei Iron and Steel Group,Tangshan,Hebei,063016) |
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| Abstract: | It is analyzed the influence of non-metal inclusion on delayed fracture of 30MnSi steel,and as emphasis introduced several typical non-metal inclusions to apply the influence,proposed and conducted a series of technological measures.The delayed fracture is basically eliminated. |
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| Keywords: | PC steel bar delayed fracture reason counter measures |
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