Extended cohesive zone model for simulation of solder/IMC interface cyclic damage process in pb-free solder interconnects
The current formulation of stress- and energy-based cohesive zone model (CZM) is extended to account for load reversals. Cyclic degradation of solder/IMC interface properties, namely penalty stiffness, strengths and critical energy release rates follows power-law functions of fatigue cycles. Per...
Main Authors: | , , , |
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Format: | Conference or Workshop Item |
Language: | English |
Published: |
2012
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Subjects: | |
Online Access: | http://irep.iium.edu.my/39051/ http://irep.iium.edu.my/39051/ http://irep.iium.edu.my/39051/1/IEMT_2012.pdf |