| 6061铝合金在线淬火实验研究及模拟分析 |
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| 引用本文： | 陈彬,温柳,潘学著,王迎新,高萌,王孟君. 6061铝合金在线淬火实验研究及模拟分析[J]. 铝加工, 2011, 0(5): 18-21 |
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| 作者姓名： | 陈彬 温柳 潘学著 王迎新 高萌 王孟君 |
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| 作者单位： | 1. 中南大学有色金属材料科学与工程教育部重点实验室,湖南长沙,410083
2. 广亚铝业有限公司,广东佛山,528237 |
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| 基金项目： | 广东省重大科技专项(2009A08025003) |
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| 摘 要： | 通过喷水淬火实验获得6061铝合金的冷却曲线,结合数值计算方法获得材料的在线淬火换热系数,运用ABAQUS有限元软件对在线淬火过程进行了动态模拟。结果表明：在喷水淬火初始阶段,换热系数较小,随着淬火温度降低,换热系2数逐渐增大至峰值2kW/m℃,随后又逐渐减小;有限元模拟冷却曲线与实测冷却曲线相吻合;淬火时试样的温度分布符合一维传热特征,轴向应力状态呈＂内压外拉＂,且无论是拉应力还是压应力都在淬火开始不久后出现峰值。
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| 关 键 词： | 6061铝合金 在线淬火 换热系数 ABAQUS有限元模拟 |
Experiment Research and Simulation Analysis on Online Quenching Process for 6061 Aluminum Alloy |
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| CHEN Bin,WEN Liu,PAN Xue-zhu,WANG Ying-Xin,GAO Meng,WANG Meng-jun. Experiment Research and Simulation Analysis on Online Quenching Process for 6061 Aluminum Alloy[J]. Aluminium Fabrication, 2011, 0(5): 18-21 |
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| Authors: | CHEN Bin WEN Liu PAN Xue-zhu WANG Ying-Xin GAO Meng WANG Meng-jun |
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| Affiliation: | CHEN Bin1,WEN Liu1,PAN Xue-zhu2,WANG Ying-Xin2,GAO Meng1,WANG Meng-jun1(1.The Key Laboratory of Nonferrous Metal Materials Science and Engineering of Ministry of Education,Central South University,Changsha 410083,2.Guangya Aluminum Co.,Ltd.,Foshan 528237,China) |
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| Abstract: | The cooling curve of 6061 aluminum alloy was obtained by water quenching experiment,and the heat transfer coefficient was acquired by the test combined with the numerical calculation method.The online quenching process was dynamically simulated by use of FE software ABAQUS. |
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| Keywords: | 6061 aluminum alloy online quenching heat transfer coefficient FE simulation by ABAQUS |
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