[1]范桂霞,李永刚.锡元素对Zn-10Al钎料合金组织及性能的影响[J].郑州大学学报(工学版),2015,36(05):11.[doi:10.3969/ j.issn.1671 -6833.2015. 05.003]
　Ll Yong-gang,FAN Gui-xia,ZHAO Kai-xin,et al.Effect of Sn on Structure and Property of Zn-10Al solder alloy[J].Journal of Zhengzhou University (Engineering Science),2015,36(05):11.[doi:10.3969/ j.issn.1671 -6833.2015. 05.003]
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锡元素对Zn-10Al钎料合金组织及性能的影响()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
36卷
期数:
2015年05期
页码:
11
栏目:
出版日期:
2015-11-29

文章信息/Info

Title:
Effect of Sn on Structure and Property of Zn-10Al solder alloy
作者:
范桂霞; 李永刚
1.郑州大学材料科学与工程学院,河南郑州450001; 2.河南机电高等专科学校汽车工程系,河南新乡453003
Author(s):
Ll Yong-gang1; FAN Gui-xia1; ZHAO Kai-xin2; WU Bao-peng1
1.School of Materials Science and Engineering ,Zhengzhou Universit ,Zhengzhou 450001 , China; 2. Department of AutomotiveEngineering ,Henan Mechanical and Electrical Engineering College , Xinxiang 453003 , China
关键词:
Zn-10Al钎料; 显微组织; 熔化温度; 铺展面积; 抗剪强度
Keywords:
Zn-10Al solder; microstructure; melting temperature; spreading area;  shear strength
分类号:
TG454
DOI:
10.3969/ j.issn.1671 -6833.2015. 05.003
文献标志码:
A
摘要:
利用OM、XRD衍射仪、SEM及其自带的EDS能谱分析仪、万能试验机研究Sn 元素添加量对Zn-10AI钎料合金显微组织、物理性能以及焊接性能的影响．结果表明:Sn元素能够细化 Zn-Al钎料共析组织,降低钎料合金熔化温度,提高钎料合金铺展性能以及焊接接头的抗剪强度.添加Sn元素质量分数为12%时,钎料合金在铜板上铺展面积为122 mm’ ,焊接接头的抗剪强度为53 MPa.当Sn元素质量分数超过12.0%时,铜界面处金属间化合物迅速生长,铺展面积和剪切强度下降．
Abstract:
This paper deals with the effect of Sn on the microstructure，physical properties，and welding per-formance of Zn-10Al -xSn Alloys by using OM，XRD diffraction , SEM and its EDS spectrum analyzer andSun10 universal testing machine. The results show that Sn can refine eutectoid structure and reduce the meltingtemperature of Zn-Al alloys. Spreading performance and the shear strength of welded joints are improved withthe adding of Sn element. The spreading area on copper plate is 122 mm’and the shear strength of weldedjoints is 53 MPa when the Sn element is added up to 12 wt. %e . Increasing the adding amount of Sn element,the spreading area and shear strength decrease. This is because intermetallic compound on interfacial growsrapidly.

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