| 热处理对ZK60镁合金组织与力学性能的影响 |
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| 引用本文： | 陈先华,黄小旺,潘复生,汤爱涛,王敬丰,张丁非.热处理对ZK60镁合金组织与力学性能的影响[J].中国有色金属学会会刊,2011,21(4). |
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| 作者姓名： | 陈先华 黄小旺 潘复生 汤爱涛 王敬丰 张丁非 |
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| 作者单位： | 陈先华,潘复生,汤爱涛,王敬丰,张丁非,CHEN Xian-hua,PAN Fu-sheng,TANG Ai-tao,WANG Jing-feng,ZHANG Ding-fei(重庆大学材料科学与工程学院,重庆400044;重庆大学国家镁合金材料工程技术研究中心,重庆400044);黄小旺,HUANG Xiao-wang(重庆大学材料科学与工程学院,重庆,400044) |
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| 基金项目： | China，Project (20090191120013) supported by the PhD Programs Foundation of Ministry of Education of China，Project (50725413) supported by the National Natural Science Foundation of China，Project (2007CB613704) supported by the National Basic Research Program of China，Project (CDJZR10 13 00 01) supported by the Fundamental Research Funds for the Central Universities |
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| 摘 要： | 研究固溶和时效热处理工艺对铸态ZK60镁合金显微组织与力学性能的影响.结果表明,当固溶处理条件为400 ℃下保温10 h、时效处理温度为150.c时,ZK60合金中析出相随时效时间的延长而增加,直至30 h.当时效温度升至200℃时,析出相体积分数在时效时间为15～20 h时达到最大值.室温拉伸实验表明,高密度第二相析出物有利于提高合金的强度和靼性.优化的热处理工艺条件为400℃固溶10 h随后于150℃时效30 h,得到的镁合金兼具有高的强度与塑性综合性能.
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| 关 键 词： | 镁合金 热处理 析出 强度 塑性 |
Effects of heat treatment on microstructure and mechanical properties of ZK60 Mg alloy |
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| CHEN Xian-hua,HUANG Xiao-wang,PAN Fu-sheng,TANG Ai-tao,WANG Jing-feng,ZHANG Ding-fei.Effects of heat treatment on microstructure and mechanical properties of ZK60 Mg alloy[J].Transactions of Nonferrous Metals Society of China,2011,21(4). |
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| Authors: | CHEN Xian-hua HUANG Xiao-wang PAN Fu-sheng TANG Ai-tao WANG Jing-feng ZHANG Ding-fei |
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| Affiliation: | CHEN Xian-hua 1,2,HUANG Xiao-wang 1,PAN Fu-sheng 1,TANG Ai-tao 1,WANG Jing-feng 1,ZHANG Ding-fei 1,2 1. College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China,2. National Engineering Research Center for Magnesium Alloys |
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| Abstract: | |
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| Keywords: | Mg alloy heat treatment precipitate strength ductility |
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