| CSP热轧及冷轧工艺对深冲板组织和性能的影响 |
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| 引用本文： | 陈磊,赵刚,薛刚,张亚琦,杨林,肖欢,熊文娟.CSP热轧及冷轧工艺对深冲板组织和性能的影响[J].钢铁研究,2011,39(5):28-31. |
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| 作者姓名： | 陈磊 赵刚 薛刚 张亚琦 杨林 肖欢 熊文娟 |
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| 作者单位： | 武汉科技大学材料与冶金学院,湖北武汉,430081 |
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| 摘 要： | 以某钢厂CSP工艺生产的SPHE热轧板为研究对象,在实验室条件下,研究了CSP卷取温度对SPHE冷轧深冲板组织和性能的影响。研究结果表明,CSP工艺生产的SPHE热轧板的卷取温度应控制在560-565℃;冷轧工艺相同时,基于CSP工艺生产的SPHE深冲板的退火温度越高,再结晶进行越充分,晶粒尺寸越大,对性能越有利,尤其是560-565℃卷取的SPHE板在700℃退火时已可以获得很好的深冲性能。
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| 关 键 词： | CSP工艺 卷取温度 SPHE冷轧深冲钢板 |
Effects of CSP hot-rolling and cold-rolling process on microstructure and mechanical properties of deep drawing steel sheet |
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| CHEN Lei,ZHAO Gang,XUE Gang,ZHANG Ya-qi,YANG Lin,XIAO Huan,XIONG Wen-juan.Effects of CSP hot-rolling and cold-rolling process on microstructure and mechanical properties of deep drawing steel sheet[J].Research on Iron and Steel,2011,39(5):28-31. |
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| Authors: | CHEN Lei ZHAO Gang XUE Gang ZHANG Ya-qi YANG Lin XIAO Huan XIONG Wen-juan |
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| Affiliation: | CHEN Lei,ZHAO Gang,XUE Gang,ZHANG Ya-qi,YANG Lin,XIAO Huan,XIONG Wen-juan(College of Material Science and Metallurgical Engineering,Wuhan University of Science and Technology,Wuhan 430081,China) |
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| Abstract: | Taking hot-rolled sheet SPHE produced by CSP process as the research material,the effects of CSP coiling temperature on the microstructures and properties of SPHE cold rolled deep-drawing steel sheets were studied in the condition of laboratory.The results showed that the coiling temperature of the SPHE hot-rolled sheets produced by CSP process should be controlled between 560 ℃ and 565 ℃;under the same cold-rolling process,the higher the annealing temperature of SPHE deep drawing steel sheets,the better the recrystallization,and the larger the grain size,the better the deep-drawing steel sheet properties.Especially,for SPHE sheets coiled at 560～565 ℃,they could get good deep-drawing properties when the annealing temperature was 700 ℃. |
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| Keywords: | CSP process coiling temperature deep drawing steel sheet microstructure mechanical property |
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