| 合金元素Sn、Cr对Cu-Si合金组织及力学性能的影响 |
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| 引用本文： | 袁孚胜,王智祥,钟海燕,孙洪波,秦富军.合金元素Sn、Cr对Cu-Si合金组织及力学性能的影响[J].有色金属加工,2008,37(6). |
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| 作者姓名： | 袁孚胜 王智祥 钟海燕 孙洪波 秦富军 |
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| 作者单位： | 1. 江西理工大学材料与化学工程学院,江西赣州,341000
2. 重庆西南铝焊管厂技术质量部,重庆,400044 |
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| 摘 要： | 探讨了添加一定量的合金元素Sn、Cr对Cu-Si合金组织的影响规律,同时比较分析了合金元素的加入对合金力学性能的作用效果.结果表明:Sn、Cr元素均有利于Cu-Si合金加工组织的细化.其中,添加Sn元素对改善Cu-Si合金的力学性能较为明显,经热轧、冷轧(65%变形率)后,其抗拉强度增幅可达22.1%.
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| 关 键 词： | 铜硅合金 组织 力学性能 |
Influence of Alloying Elements Sn,Cr on the Structures and Mechanical Properties of Cu-Si Alloy |
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| YUAN Fu-sheng,WANG Zhi-xiang,ZHONG Hai-yan,SUN Hong-bo,QIN Fu-jun.Influence of Alloying Elements Sn,Cr on the Structures and Mechanical Properties of Cu-Si Alloy[J].Nonferrous Metals Processing,2008,37(6). |
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| Authors: | YUAN Fu-sheng WANG Zhi-xiang ZHONG Hai-yan SUN Hong-bo QIN Fu-jun |
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| Affiliation: | YUAN Fu-sheng1,WANG Zhi-xiang1,ZHONG Hai-yan1,SUN Hong-bo1,QIN Fu-jun2(1 School of Materials , Chemistry Engineering,Jiangxi University of Science , Technology,Ganzhou,Jiangxi,341000,China)(2 Chongqing SWA Pipe Plant,Chongqing,400044,China) |
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| Abstract: | Mechanical properties and structures of Cu-Si alloyed with elements Sn,Cr were studied.The results show that alloying elements Sn,Cr can improve the processing structures of Cu-Si alloy.The tensile strength of Cu-Si alloy with adding the element Sn was significantly increased,and an increase of 22.1 %. |
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| Keywords: | Cu-Si alloy microstructure mechanical property |
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