| 武钢Consteel EAF-LF(VD)-CC工艺生产轴承钢棒材的质量控制 |
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| 引用本文： | 熊玉彰,张贤忠,陈庆丰,谈知良,韦泽宏,徐冠宇.武钢Consteel EAF-LF(VD)-CC工艺生产轴承钢棒材的质量控制[J].特殊钢,2008,29(6):26-27. |
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| 作者姓名： | 熊玉彰 张贤忠 陈庆丰 谈知良 韦泽宏 徐冠宇 |
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| 作者单位： | 1武钢研究院，武汉430080;
2武钢鄂钢公司，鄂州436002 |
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| 摘 要： | 武钢鄂钢公司采用70 t Consteel EBT EAF-LF(VD)-CC工艺生产高碳铬轴承钢GCr15棒材。通过控制电弧炉终点碳≥0.25%和高碱度渣精炼,使S]≤0.004%,TO]0.000 8%～0.001 2%。检验结果表明,钢中非金属夹杂物A、B类夹杂物≤1.20级,C类夹杂物为0,D类夹杂物≤0.5级。
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| 关 键 词： | 电弧炉 轴承钢 质量控制 |
| 收稿时间： | 2008-05-06 |
Quality Control of Bar Products of Bearing Steel Produced by Consteel EAF-LF(VD)-CC Process at Wuhan Iron and Steel |
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| Xiong Yuzhang,Zhang Xianzhong,Chen Qingfeng,Tan Zhiliang,Wei Zehong,Xu Guanyu.Quality Control of Bar Products of Bearing Steel Produced by Consteel EAF-LF(VD)-CC Process at Wuhan Iron and Steel[J].Special Steel,2008,29(6):26-27. |
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| Authors: | Xiong Yuzhang Zhang Xianzhong Chen Qingfeng Tan Zhiliang Wei Zehong Xu Guanyu |
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| Affiliation: | 1 Research and Development Center,Wuhan Iron and Steel(Group)Corp,Wuhan 430080;
2 Egang Co,Wuhan Iron and Steel(Group)Corp,Ezhou 436002 |
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| Abstract: | The bar products of high C chromium bearing steel CCr15 are produced by 70 t Consteel EBT EAF-LF (VD)-CC process at Egang Co,Wuhan lron and Steel.The results showed that with controlling EAF end carbon ≥ 0.25%,using high basicity slag refining,so thatS]≤0.004%,TO]0.0008%～0.0012%,the rating of A and B series inclusions in steel was respectively ≤1.20,of C series inclusions wasO and of D series inclusions was ≤0.5. |
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| Keywords: | Material Index Electric Arc Furnace Bearing Steel Quality Control |
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