Theory of Endochronic Cyclic Viscoplasticity of Eutectic Tin/Lead Solder Alloy

Publisher: Cambridge University Press

E-ISSN: 1811-8216|22|3|181-191

ISSN: 1727-7191

Source: Journal of Mechanics, Vol.22, Iss.3, 2006-09, pp. : 181-191

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Abstract

In this paper, a theory of Endochronic cyclic viscoplasticity of eutectic Tin/Lead (60Sn/40Pb) solder alloy under cyclically thermomechanical strain histories had been established. Under the conditions of isotropic and inelastically incompressible small deformation, the constitutive equation of deviatoric behavior was expressed as: