Fatigue and Fracture Models for Electronic Packaging
摘要
This chapter details solid mechanics theories and empirical models relevant to electronic packaging reliability. Coverage includes material behavior (brittle/viscoplasticity/creep) and constitutive models like Chaboche, Anand, and Hyperbolic Sine. Reliability prediction focuses on solder fatigue using the Coffin-Manson, energy density models (Darveaux), and the modified energy density model. Brittle fracture criteria and interfacial delamination analysis using the Modified Virtual Crack Closure Technique (MVCCT) are also presented.