Effect of Spheroidizing Medium on Quality of Ball Grid Array Solder Ball
摘 要
以63Sn37Pb焊丝为原料,分别以花生油、硅油、机油、蓖麻油为球化介质,利用切丝重熔法在球化温度为320℃下制备了球栅阵列封装(BGA)焊球,研究了不同球化介质对焊球真球度、表面质量及含氧量的影响。结果表明:当球化介质为花生油时,焊球的真球度最高,为98.89%,表面质量最好,且含氧量最低,为0.027%(质量分数);花生油的球化效果最好,蓖麻油次之,硅油和机油的最差。
Abstract
With 63Sn37Pb welding wire as raw material, using peanut oil, silicone oil, engine oil and castor oil as spheroidizing mediums, respectively, ball grid array (BGA) solder balls were prepared by the cutting-remelting technology at spheroidization temperature of 320℃. The effects of different spheroidizing mediums on the real sphericity, surface quality and oxygen content of the solder balls were studied. The results show that when the spheroidizing medium was peanut oil, the prepared solder balls had the highest real sphericity of 98.89% and the best surface quality, and also the oxygen mass fraction was the lowest of 0.027%. The peanut oil had the best spheroidization effect, followed by the castor oil, while the spheroidization effects of the silicone oil and the engine oil were the worst.
中图分类号 TG454 DOI 10.11973/jxgccl201710007
所属栏目 新材料 新工艺
基金项目 河南省杰出青年基金资助项目(144100510002)
收稿日期 2016/8/20
修改稿日期 2017/9/4
网络出版日期
作者单位点击查看
备注李涛(1990-),男,河南南阳人,硕士研究生
引用该论文: LI Tao,YAN Yanfu,WANG Guangxin,GAO Shijun. Effect of Spheroidizing Medium on Quality of Ball Grid Array Solder Ball[J]. Materials for mechancial engineering, 2017, 41(10): 28~32
李涛,闫焉服,王广欣,高世军. 球化介质对球栅阵列封装钎焊球质量的影响[J]. 机械工程材料, 2017, 41(10): 28~32
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参考文献
【1】吴伟阳,乐精华,董霞,等. 高压加氢装置阀门的工况要求及技术分析[J]. 阀门,2006(6):33-37.
【2】BERTRAND G, BERTRAND P, PRISCILLE R, et al. Low conductivity plasma sprayed thermal barrier coating using hollow PSZ spheres:Correlation between thermophysical properties and microstructure[J].Surface Coatings Technology, 2008, 202(10):1994-2001.
【3】ROMBOUTS M, PERSOONS R, GEERINCKX E, et al. Development and characterization of nickel based tungsten carbide cladded coatings[J].Physics Procedia,2010,5:333-339.
【4】钟文华,刘贵仲,潘洁宗,等. 激光熔覆镍基碳化铬与镍基碳化钨涂层对比研究[J]. 金属热处理,2013,38(3):39-43.
【5】VANACKER K, VANHOYWEGHEN D, PERSOONS R, et al. Influence of tungsten carbide particle size and distribution on the wear resistance of laser clad WC/Ni coatings[J]. Wear, 2005, 258(1):194-202.
【6】龙军峰,孙智富,叶靖,等. 等离子喷焊镍基合金碳化钨复合涂层[J]. 重庆工学院学报(自然科学版),2009,23(10):46-49.
【7】邓德伟,陈蕊,张洪潮. 等离子堆焊技术的现状及发展趋势[J]. 机械工程学报,2013,49(7):106-112.
【8】周夏凉,陈小明,吴燕明,等. 超音速火焰喷涂WC-10Co4Cr涂层的力学性能及断裂机理[J]. 机械工程材料,2015,39(10):52-55.
【2】BERTRAND G, BERTRAND P, PRISCILLE R, et al. Low conductivity plasma sprayed thermal barrier coating using hollow PSZ spheres:Correlation between thermophysical properties and microstructure[J].Surface Coatings Technology, 2008, 202(10):1994-2001.
【3】ROMBOUTS M, PERSOONS R, GEERINCKX E, et al. Development and characterization of nickel based tungsten carbide cladded coatings[J].Physics Procedia,2010,5:333-339.
【4】钟文华,刘贵仲,潘洁宗,等. 激光熔覆镍基碳化铬与镍基碳化钨涂层对比研究[J]. 金属热处理,2013,38(3):39-43.
【5】VANACKER K, VANHOYWEGHEN D, PERSOONS R, et al. Influence of tungsten carbide particle size and distribution on the wear resistance of laser clad WC/Ni coatings[J]. Wear, 2005, 258(1):194-202.
【6】龙军峰,孙智富,叶靖,等. 等离子喷焊镍基合金碳化钨复合涂层[J]. 重庆工学院学报(自然科学版),2009,23(10):46-49.
【7】邓德伟,陈蕊,张洪潮. 等离子堆焊技术的现状及发展趋势[J]. 机械工程学报,2013,49(7):106-112.
【8】周夏凉,陈小明,吴燕明,等. 超音速火焰喷涂WC-10Co4Cr涂层的力学性能及断裂机理[J]. 机械工程材料,2015,39(10):52-55.
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