| 58SiMn钢热压缩过程中的再结晶行为模拟 |
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| 引用本文： | 张叶成,张津,孙智富,黄少东.58SiMn钢热压缩过程中的再结晶行为模拟[J].武汉理工大学学报,2010(1). |
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| 作者姓名： | 张叶成 张津 孙智富 黄少东 |
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| 作者单位： | 重庆理工大学材料科学与工程学院;北京科技大学材料学院;重庆理工大学汽车零部件制造及检测技术教育部重点实验室;重庆机电职业技术学院;兵器工业第五九研究所; |
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| 摘 要： | 利用Gleeble1500热模拟实验机对58SiMn钢进行了单道次和双道次热压缩实验,得到在不同变形条件下的应力应变曲线,根据实验数据计算得到了58SiMn钢的动态、静态及亚动态再结晶和晶粒长大数学模型。借助Deform-3D软件对一组双道次热压缩实验进行了模拟,并与实际不同区域的晶粒尺寸进行比较,以验证其组织转变模型。
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| 关 键 词： | 压缩实验 再结晶模型 模拟 |
Simulation of Recrystallization Behavior of 58SiMn Steel During Hot Compression |
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| ZHANG Ye-cheng,ZHANG Jin,SUN Zhi-fu,,HUANG Shao-dong.Simulation of Recrystallization Behavior of 58SiMn Steel During Hot Compression[J].Journal of Wuhan University of Technology,2010(1). |
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| Authors: | ZHANG Ye-cheng ZHANG Jin SUN Zhi-fu HUANG Shao-dong |
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| Affiliation: | ZHANG Ye-cheng1,ZHANG Jin2,1,SUN Zhi-fu1,3,4,HUANG Shao-dong5 (1.College of Materials Science , Engineering,Chongqing University of Technology,Chongqing 400050,China,2.School of Materials Science , Engineering,University of Science , Technology Beijing,Beijing 100083,3.Key Laboratory of Automobile Parts Manufacturing , Testing Technology of Ministry of Education,4.Chongqing Electromechanical Vocational College,5.N... |
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| Abstract: | True stress-strain curves of 58SiMn steel at deformation conditions are investigated by using single and double-pass hot compression methods.With regression of the experimental data,the mathematical models of dynamic,static and meta-dynamic recrystallization and grain-growth are obtained by calculating.The double-pass hot compression of 58SiMn steel is simulated by Deform-3D software,and predicted results are approximately in accordance with the practical case. |
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| Keywords: | compression test models of recrystallization simulation |
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