Effects of Zn addition on microstructure and tensile properties of Sn-1Ag-0.5Cu alloy
文献类型：期刊论文
| 作者 | H. Y. Song ; Q. S. Zhu ; Z. G. Wang ; J. K. Shang ; M. Lu |
| 刊名 | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
 |
| 出版日期 | 2010 |
| 卷号 | 527期号:6页码:1343-1350 |
| 关键词 | Lead-free solder Sn-Ag-Cu alloy Zn addition Tensile property Intermetallic compound sn-ag-cu free solder alloy interfacial reactions deformation reliability joints ag3sn creep |
| ISSN号 | 0921-5093 |
| 中文摘要 | Effects of Zn addition on microstructure and tensile properties of Sn-1Ag-0.5Cu alloy were investigated. It was found that after the Zn addition, the Cu(6)Sn(5) and Ag(3)Sn phases were gradually replaced by the Cu(5)Zn(8), Ag(5)Zn(8) and AgZn(3) phases and the amount of them were increased with increasing Zn content. The tensile tests showed that while the elongation of the alloy decreased with increasing Zn content, the strength was increased by Zn additions for Zn content <1 wt.%, but decreased at Zn content of 2 wt.%. The fracture surface analysis and deformed surface observation demonstrated that the fracture of the Sn-1Ag-0.5Cu-2Zn alloy was originated at the Ag(5)Zn(8) phase. TEM observation further confirmed that the Ag(5)Zn(8) phase was the weakness of the microstructure, accounting for the combination of the worst strength and elongation of the Sn-1Ag-0.5Cu-2Zn alloy. (C) 2009 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31443]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. Y. Song,Q. S. Zhu,Z. G. Wang,et al. Effects of Zn addition on microstructure and tensile properties of Sn-1Ag-0.5Cu alloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2010,527(6):1343-1350. |
| APA | H. Y. Song,Q. S. Zhu,Z. G. Wang,J. K. Shang,&M. Lu.(2010).Effects of Zn addition on microstructure and tensile properties of Sn-1Ag-0.5Cu alloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,527(6),1343-1350. |
| MLA | H. Y. Song,et al."Effects of Zn addition on microstructure and tensile properties of Sn-1Ag-0.5Cu alloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 527.6(2010):1343-1350. |
入库方式： OAI收割
来源：金属研究所
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