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Influence of microstructure coarsening on thermomechanical fatigue behavior of Pb/Sn eutectic solder joints

  • SUNY Buffalo

Research output: Contribution to journalArticlepeer-review

39 Scopus citations

Abstract

The influence of microstructure coarsening on thermomechanical fatigue behavior of eutectic solder joint is investigated by numerical simulation. A phase growth model is selected based on the experimental observation and incorporated in a damage mechanics based viscoplastic constitutive model. Comparisons between the simulations with and without coarsening effect are made for isothermal, cyclic shear testing and thermal cycling of solder joints in BGA electronic packaging.

Original languageEnglish
Pages (from-to)235-255
Number of pages21
JournalInternational Journal of Damage Mechanics
Volume10
Issue number3
DOIs
StatePublished - Jul 2001

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