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微米锡刷镀层对AgCuZnSn钎料性能的影响

王星星, 杜全斌, 龙伟民, 吕登峰

王星星, 杜全斌, 龙伟民, 吕登峰. 微米锡刷镀层对AgCuZnSn钎料性能的影响[J]. 焊接学报, 2015, 36(3): 47-50.
引用本文: 王星星, 杜全斌, 龙伟民, 吕登峰. 微米锡刷镀层对AgCuZnSn钎料性能的影响[J]. 焊接学报, 2015, 36(3): 47-50.
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WANG Xingxing, DU Quanbin, LONG Weimin, LV Dengfeng. Effect of micro tin brush-electroplated coating on properties of AgCuZnSn brazing filler metals[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(3): 47-50.
Citation: WANG Xingxing, DU Quanbin, LONG Weimin, LV Dengfeng. Effect of micro tin brush-electroplated coating on properties of AgCuZnSn brazing filler metals[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(3): 47-50.
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微米锡刷镀层对AgCuZnSn钎料性能的影响

  • 郑州机械研究所 新型钎焊材料与技术国家重点实验室, 郑州 450001

基金项目: 国家重点基础研究发展计划项目(973计划,2012CB723902);国家高技术研究发展计划项目(863计划,2012AA040208)

Effect of micro tin brush-electroplated coating on properties of AgCuZnSn brazing filler metals

  • State Key Laboratory of Advanced Brazing Filler Metals and Technology, Zhengzhou Research Institute of Mechanical Engineering, Zhengzhou 450001, China

摘要

    摘要
  • 摘要: 以BAg34CuZnSn钎料为研究对象,在其表面刷镀微米锡层,利用SEM和XRD表征锡刷镀层的组织和结晶取向,采用差热分析仪(DSC)、润湿试验炉、万能拉伸试验机分析刷镀锡含量对钎料熔化温度、润湿性、抗拉强度的影响,并对刷镀锡后钎料的电阻率和断后伸长率进行了讨论. 结果表明,BAg34CuZnSn钎料表面微米锡刷镀层平整、致密,孔隙率小,结晶晶粒呈现明显的(200),(112)择优取向. 随着钎料表面刷镀锡含量升高,AgCuZnSn钎料的DSC吸热峰向左偏移、熔化温度逐渐降低,钎料润湿面积和断后伸长率呈上升趋势,而钎料的抗拉强度和电阻率逐渐下降. 在刷镀锡含量为2.0%时,钎料的润湿面积和断后伸长率最大,而钎料熔化温度、抗拉强度和电阻率最低.
    Abstract: Tin coating were brush electroplated on BAg34CuZnSn brazing filler metals. The surface microstructure and crystallization orientation of tin coatings were observed by scanning electron microscopy and X-ray diffraction patterns. The effect of tin content on melting temperature, wettability and tensile strength of brazing filler metals were analyzed using the differential scanning calorimetry, wetting test furnace and tensile test machine, respectively. The electrical resistivity and elongation of the brazing filler metals were also discussed after brush electroplated tin. The results show that a smooth and uniform surface morphology of tin coating with small grain size and porosity is obtained, and its crystallization orientation is (200) and (112) crystal faces. The DSC endothermic peak shift to the left, the melting temperature of brazing filler metals decreases with the increasing of tin content. The wettability area and elongation of the brazing filler metals are improved, but the electrical resistivity and tensile strength of brazing filler metals are decreased. When the content of tin in the film is 2.0 %(wt.%), the wettability area and elongation of AgCuZnSn brazing filler metals are maximum, while its melting temperature, resistivity and tensile strength are minimum.
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    • 参考文献(10)
  • [1] Chung J W, Kim G S, Lee S Y, et al. Effects of alloying ele- ments on the microstructure and mechanical properties of Cd-free brazing alloys[J]. Journal of the Korean Institute of Metals and Materials (South Korea), 2001, 39(9): 1068-1075.
    [2] Wang X R, Yu D K, He Y M, et al. Effect of Sn content on brazing properties of Ag based filler alloy[J]. Material Sciences, 2013(3): 14-21.
    [3] Li M G, Sun D Q, Qiu X M, et al. Effect of tin on melting temperature and microstructure of Ag-Cu-Zn-Sn filler metals[J]. Materials Science and Technology, 2005, 21(11): 1318-1322.
    [4] Sui F F, Long W M, Liu S X, et al. Effect of calcium on the microstructure and mechanical properties of brazed joint using Ag-Cu-Zn brazing filler metal[J]. Materials and Design, 2013, 46: 605-608.
    [5] Chen Y, Yun D, Sui F, et al. Influence of sulphur on the microstructure and properties of Ag-Cu-Zn brazing filler metal[J]. Materials Science and Technology (United Kingdom), 2013, 29(10): 1267-1271.
    [6] Xue S B, Qian Y Y, Zhao Z Q, et al. Mechanism of interaction relation between the rare earth element Ce and impurity elements Pb and Bi in Ag based filler metal[J]. China Welding, 2001, 10(2): 157-162.
    [7] 吕学勤, 杨尚磊, 吴毅雄, 等. 铝合金与不锈钢的过渡层钎焊[J]. 焊接学报, 2004, 25(1): 95-98. Lü Xueqin, Yang Shanglei, Wu Yixiong, et al. Transitional layers brazing of Al-alloy and stainless steel[J]. Transactions of the China Welding Institution, 2004, 25(1): 95-98.
    [8] 张 著, 郭忠诚, 龙晋明, 等. 电流密度对甲基磺酸盐电沉积亚光锡的影响[J]. 材料工程, 2012(4): 76-81. Zhang Zhu, Guo Zhongcheng, Long Jinming, et al. Effect of current density on electrodeposited matt tin in methanesulfonate electrolyte[J]. Material Engineering, 2012(4): 76-81.
    [9] 王星星, 龙伟民, 马 佳, 等. 锡镀层对BAg50CuZn钎料性能的影响[J]. 焊接学报, 2014, 35(9): 61-64. Wang Xingxing, Long Weimin, Ma Jia, et al. Effect of electroplated tin coating on properties of BAg50CuZn brazing filler metal[J]. Transactions of the China Welding Institution, 2014, 35(9): 61-64.
    [10] 徐锦锋, 张晓存, 党 波, 等. Ag-Cu-Sn三元合金钎料的快速凝固组织与性能[J]. 焊接学报, 2011, 32(2): 85-88. Xu Jinfeng, Zhang Xiaocun, Dang Bo, et al. Microstructure and properties of rapidly solidified Ag-Cu-Sn ternary brazing fillers[J]. Transactions of the China Welding Institution, 2011, 32(2): 85-88.
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  • 收稿日期:  2013-09-03

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