| CSP工艺和常规工艺生产的冷轧板成形性能研究 |
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| 引用本文： | 钱海帆,陈斌,陈继平,钱健清.CSP工艺和常规工艺生产的冷轧板成形性能研究[J].安徽冶金科技职业学院学报,2011,21(3):1-5. |
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| 作者姓名： | 钱海帆 陈斌 陈继平 钱健清 |
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| 作者单位： | 马钢股份有限公司,安徽马鞍山,243000;安徽工业大学金属材料与加工重点实验室安徽马鞍山243000 |
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| 摘 要： | 通过PAM-STAMP 2G分析了不同板厚、摩擦系数、压边力等因素对CSP工艺与常规工艺的冷轧板胀形过程的影响,对两种工艺的冷轧板在胀形过程中板料的厚度分布均匀性、胀形深度、成形性能等进行了比较分析。结果表明:CSP工艺与常规工艺DQ级冷轧板的胀形深度基本相同。当摩擦系数为0.12板厚为1.8 mm时,以CSP为原料的冷轧板CSP工艺与常规工艺冷轧板的胀形深度差值最大,最大差值达0.25 mm。随着摩擦的增加,两者胀形深度相差减少。在弹性形变的过程中,两者厚度变化均匀性一致。在局部发生屈服形变时,常规工艺冷轧板的厚度分布均匀性要稍好,但两种工艺冷轧板的总体厚度分布均匀性相差不大。
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| 关 键 词： | 冷轧板 成形性能 胀形 |
Forming Performances of Cold-rolled Steel Sheets Produced by CSP Process and Conventional Technology |
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| QIAN Hai-Fan,CHEN Bin,CHEN Ji-ping,QIAN Jian-Qing.Forming Performances of Cold-rolled Steel Sheets Produced by CSP Process and Conventional Technology[J].Journal of Anhui Vocational College of Metallurgy and Technology,2011,21(3):1-5. |
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| Authors: | QIAN Hai-Fan CHEN Bin CHEN Ji-ping QIAN Jian-Qing |
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| Affiliation: | QIAN Hai-Fan,CHEN Bin,CHEN Ji-ping,QIAN Jian-Qing |
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| Abstract: | the influence of different thickness,friction coefficient,blank holder force and other factors on the bulging processes of two cold-rolled steel sheets produced by CSP technology and conventional technology were analyzed using the finite element software PAM-STAMP 2G.The sheet thickness uniformity,bulging depth and forming performances of two cold-rolled sheets during the bulging processes were also compared.The results showed that the bulging depths of the cold-rolled sheets produced by CSP technology and ... |
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| Keywords: | sheet forming performance bulying |
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