NATASHA B. RACHELL Physics Teacher Lithonia High School GEORGIA TECH MATERIALS SCIENCE AND ENGINEERING ACKNOWLEDGEMENTS DR. C.P. WONG (HEAD OF DEPT.) DR. XIAO FEI (MY MENTOR) SOME DIFFERENT BRANCHES THAT MATERIALS SCIENCE AND ENGINEERING AFFECT: MICROELECTRONICS:THIS DIVISION WORKS ON MAKING MICROELECTRONIC UNITS ...
今日学习了一篇同事给我的关于底部填充材料的返修的资料,看完发现这个实际是针对CGA下面使用的underfill进行的介绍,与目前在BGA下面使用的材料类似,文中对比了三款不同的胶水的实验结果,Thermoset: ME526 (Red) – Locktite: 3567 (Cream) – Dexter: FP 4511 (Black)。最终的结论似乎是FP4511是最理想的,由于不知道CGA和BGA材质的差别,所以其对胶水的要求的...