| 非调质冷镦钢减定径轧制过程中组织演变的仿真分析 |
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| 引用本文： | 章静,董斌,孙维,曹杰,阎军.非调质冷镦钢减定径轧制过程中组织演变的仿真分析[J].钢铁,2010,45(1). |
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| 作者姓名： | 章静 董斌 孙维 曹杰 阎军 |
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| 作者单位： | 1. 安徽工业大学材料科学与工程学院,安徽,马鞍山,243002
2. 马鞍山钢铁股份有限公司技术中心,安徽,马鞍山,243000 |
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| 基金项目： | 科技部支撑计划资助项目(2007DAE30B04) |
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| 摘 要： | 为预测非调质冷镦钢的组织性能,在有限元软件MSC.Marc的基础上进行二次开发,建立了非调质冷镦钢减定径轧制的有限元模型。开发了非调质钢组织演变子程序,研究了非调质钢在减定径机组轧制过程中组织性能的变化规律。研究结果表明:在减定径阶段只发生了静态再结晶,再结晶晶粒大小从表面到中心逐渐增大。
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| 关 键 词： | 非调质钢 组织演变 模拟 |
Simulation Analysis of Microstructure Evolution of Non-Quenched and Tempered Cold Forging Steel During the Process of Reducing Sizing Mill |
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| ZHANG Jing,DONG Bin,SUN Wei,CAO Jie,YAN Jun.Simulation Analysis of Microstructure Evolution of Non-Quenched and Tempered Cold Forging Steel During the Process of Reducing Sizing Mill[J].Iron & Steel,2010,45(1). |
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| Authors: | ZHANG Jing DONG Bin SUN Wei CAO Jie YAN Jun |
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| Affiliation: | 1.School of Material Science and Engineering;AHUT;Ma'anshan 243002;Anhui;China;2.Technology Center of Maanshan Iron and Steel Company;Ma'anshan 243000;China |
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| Abstract: | In order to predict the structure and property of non-quenched and tempered cold forging steel,the finite element software MSC.Marc was developed,Finite element models for reducing sizing mill reducing sizing mill(RSM) of non-quenched and tempered cold forging steel was set up.Subroutines of non-quenched and tempered steel microstructure evolution were exploited,and structure property variable law of non-quenched and tempered steel during RSM process was investigated.The results indicate that only static re... |
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| Keywords: | non-quenched and tempered steel microstructure evolution simulation |
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