| ZA40合金成分配比的优化 |
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| 引用本文： | 何顺荣,贾胜超,朱健平,储琪. ZA40合金成分配比的优化[J]. 中国铸造装备与技术, 2011, 0(5) |
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| 作者姓名： | 何顺荣 贾胜超 朱健平 储琪 |
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| 作者单位： | 1. 合肥工业大学材料科学与工程学院,合肥市230009;中国科学技术大学热科学与能源工程系,合肥市230027
2. 合肥工业大学材料科学与工程学院,合肥市,230009 |
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| 摘 要： | 通过正交试验,考察了合金元素的种类和含量对合金微观组织和性能的影响.通过对抗拉强度和布氏硬度检测结果的极差分析确定出合金元素的优化成分配比.结果表明,ZA40的优化成分配比为:Zn-Al40-Cu4-Mg0.02-Si3-RE0.15;成分优化组合后的ZA40合金性能有了明显的提高,其抗拉强度从340.8MPa增加到了358.24MPa,提高了5.12％,硬度从HBS 157.7增加到了HBS158.6,提高了0.57％.
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| 关 键 词： | 高铝锌基合金 ZA40 正交试验 抗拉强度 |
A Study on Optimizing ZA40 Alloy Composition Ratio |
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| HE ShunRong,JIA ShengChao,ZHU JianPing,CHU Qi. A Study on Optimizing ZA40 Alloy Composition Ratio[J]. China Foundry Machinery & Technology, 2011, 0(5) |
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| Authors: | HE ShunRong JIA ShengChao ZHU JianPing CHU Qi |
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| Affiliation: | HE ShunRong1,2,JIA ShengChao1,ZHU JianPing1,CHU Qi1(1.School of Materials Science and Engineering,Hefei University of Technology,Hefei 230009,Anhui China,2.Dept.of Heat Science and Energy Engineering Chinese University of Science and Technology,Hefei 230027,Anhui China) |
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| Abstract: | The effects of the kind and content of alloy elements on microstructure and properties of ZA40 alloy have been investigated by orthogonal experiment method.The optimized composition ratio of ZA40 alloy has been determined i.e.Zn-Al40-Cu4-Mg0.02-Si3-Re0.15,according to the test results of tensile strength and Brinell hardness.Compared with the testing results of the orthogonal test composition,The properties of optimized combination ratio of ZA40 alloy have been significantly improved.The testing value of te... |
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| Keywords: | High aluminum zinc-based alloys ZA40 the Orthogonal Experiment Tensile strength |
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