A more comprehensive method for yield locus construction for metallic alloys and composites

Lissenden, Cliff J.; Lei, Xiaoning

doi:10.1007/bf02427970

Cited by 8 publications

(1 citation statement)

References 19 publications

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“…For laminated metal matrix composites, Radi and Abdul [7] described the evolution of the yield surface using a recent developed self-consistent model with small strains assumption. Lissenden [8,9] using a proof strain criterion for the permanent strain that relies on cyclic, proportional to probe the loci of the yield surface. Furthermore, initial and subsequent yield surfaces of highly anisotropic materials were studied by experimental methods.…”

Section: Introductionmentioning

confidence: 99%

Biaxial Yield Surface Investigation of Polymer-Matrix Composites

Qiu

Zhai

et al. 2013

Sensors

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This article presents a numerical technique for computing the biaxial yield surface of polymer-matrix composites with a given microstructure. Generalized Method of Cells in combination with an Improved Bodner-Partom Viscoplastic model is used to compute the inelastic deformation. The validation of presented model is proved by a fiber Bragg gratings (FBGs) strain test system through uniaxial testing under two different strain rate conditions. On this basis, the manufacturing process thermal residual stress and strain rate effect on the biaxial yield surface of composites are considered. The results show that the effect of thermal residual stress on the biaxial yield response is closely dependent on loading conditions. Moreover, biaxial yield strength tends to increase with the increasing strain rate.

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Section: Introductionmentioning

confidence: 99%