| H型钢热连轧过程的金属变形分析 |
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| 引用本文： | 贺庆强,张勤河,张海龙,袁宝民,陈举华.H型钢热连轧过程的金属变形分析[J].重型机械,2009(1):24-27. |
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| 作者姓名： | 贺庆强 张勤河 张海龙 袁宝民 陈举华 |
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| 作者单位： | 1. 中国石油大学机电工程学院,山东,东营,257061
2. 山东大学机械工程学院,山东,济南,250061 |
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| 基金项目： | 山东省科技创新项目，中国石油大学博士科研基金 |
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| 摘 要： | 在Abaqus／Explicit软件中建立了H型钢热连轧过程的有限元分析模型，并采用截面控制技术确保了连轧过程模拟的顺利完成。分析表明：万能轧制过程中轧件横断面纵向位移的方向在腹板与翼缘连接处发生突变，因此，不合理的轧制工艺有可能导致此处的撕裂。另外，轧制负荷的数值结果的精度可以满足工程应用的需求。
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| 关 键 词： | H型钢 连轧 变形分析 数值模拟 |
Analysis of metal deformation of H-beam in hot-continuous-rolling process |
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| HE Qing-qiang,ZHANG Qin-he,ZHANG Hai-long,YUAN Bao-min,CHEN Ju-hua.Analysis of metal deformation of H-beam in hot-continuous-rolling process[J].Heavy Machinery,2009(1):24-27. |
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| Authors: | HE Qing-qiang ZHANG Qin-he ZHANG Hai-long YUAN Bao-min CHEN Ju-hua |
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| Affiliation: | HE Qing-qiang , ZHANG Qin-he, ZHANG Hai-long, YUAN Bao-min , CHEN Ju-hua (1. School of Mechanical ＆ Electronic Engineering, China Petroleum University, Dongying 257061, China; 2. School of Mechanicals Engineering, Shandong University, Jinan 250061, China) |
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| Abstract: | The FEM model of hot continuous rolling of H-beam was built in Abaqus/Explicit, and the simulation was accomplished by using the section control technique, through which the following conclusions could be drawn： the vertical displacement direction of the h-beam section changes at the coupling section of the blank and web. Therefore, unreasonable rolling parameters may cause breaking. Besides, the calculated result of the predicted rolling force meets with the needs of engineering practice. |
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| Keywords: | H-beam continuous-rolling deforming analysis simulation |
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