Microlevel thermal effects in metal matrix compositesA method for studying the influence of thermal effects on the inelastic response of metal matrix composites is reviewed. A micromechanics approach based upon the method of cells is shown to be quite versatile for studying a variety of materials response phenomena. Yielding and inelastic response of the composite are predicted as functions of thermal stresses, yielding of the matrix, and imperfect fiber/matrix bonding. Results are presented in the form of yield surfaces and nonlinear stress-strain curves for unidirectional and laminated boron/aluminum and silicon-carbide/titanium.
Document ID
19910031420
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Herakovich, Carl T. (Virginia, University Charlottesville, United States)