| Cr12MoV钢锻件表面质量及共晶碳化物不均匀度改进研究 |
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| 引用本文： | 雷冲,胡建成,高英丽,彭努渊.Cr12MoV钢锻件表面质量及共晶碳化物不均匀度改进研究[J].大型铸锻件,2012(6):14-16. |
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| 作者姓名： | 雷冲 胡建成 高英丽 彭努渊 |
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| 作者单位： | 中原特钢股份有限公司 |
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| 摘 要： | 通过合理控制化学成分,调整浇注工艺,适当降低锻造加热温度,控制锻造速度及压下量,采用轻-重-轻的锻打方式,使Cr12MoV锻件表面质量得到改善,共晶碳化物不均匀度满足技术要求。
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| 关 键 词： | Cr12MoV钢 表面裂纹 共晶碳化物不均匀度 |
Technical Study on Surface Quality and Non-uniformity of Eutectic Carbides of Cr12MoV Steel Forging |
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| Lei Chong,Hu Jiancheng,Gao Yingli,Peng Nuyuan.Technical Study on Surface Quality and Non-uniformity of Eutectic Carbides of Cr12MoV Steel Forging[J].Heavy Casting and Forging,2012(6):14-16. |
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| Authors: | Lei Chong Hu Jiancheng Gao Yingli Peng Nuyuan |
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| Affiliation: | Lei Chong,Hu Jiancheng,Gao Yingli,Peng Nuyuan |
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| Abstract: | By means of controlling chemical compositions,adjusting pouring process,appropriately decreasing forging temperature,controlling forging rates and forging reduction and adopting light-weight-light forging method,Cr12MoV forging surface quality has been improved and non-uniformity of eutectic carbide can be met the technical requirements. |
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| Keywords: | Cr12MoV steel Surface Cracks Non-uniformity of eutectic carbide |
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