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论文类型： 会议论文

发表时间： 2013-08-11

收录刊物： EI、CPCI-S、Scopus

页面范围： 338-+

关键字： POEM; BGA packaging particle

摘要： A simulation method was used to investigate the effects of experiment parameters on particle formation of 63Sn-37Pb based on POEM. The results show that stable particles could be obtained only with adequate clearance. Particles with various sizes are obtained by rationally controlling the diameter of orifice, rod velocity and applied pressure. 63Sn-37Pb monosized sphere micro particles with different sizes were prepared by POEM, the experimental results are consistent with that of simulation.