کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7210594 | 1469214 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reliability of SnAgCuFe Solder Joints in WLCSP30 Device
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک مواد
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Anand constitutive model of SnAgCuFe solder joints was studied, and 9 parameters were determined based on tensile testing. And the model was incorporated in finite element code for analyzing the stress-strain response of SnAgCuFe solder joints in WLCSP30 device. The results indicate that the maximum stress concentrates on the top surface of corner solder joints, and the stress-strain of SnAgCuFe solder joints is lower than that of SnAgCu solder joints. Based on the fatigue life model, the addition of Fe can enhance the fatigue life of SnAgCu solder joints. Therefore, the SnAgCuFe solders can replace the traditional SnPb to be used in electronic packaging
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Rare Metal Materials and Engineering - Volume 45, Issue 11, November 2016, Pages 2823-2826
Journal: Rare Metal Materials and Engineering - Volume 45, Issue 11, November 2016, Pages 2823-2826
نویسندگان
Zhang Liang, Guo Yonghuan, Sun Lei, He Chengwen,