Effect of thermomechanical loads on the propagation of crack near the interface brittle/ductile

Boutabout, Bénali; Chama, Mourad; Bouiadjra, B. Bachir; Sérier, B.; Lousdad, Abdelkader

doi:10.1016/j.commatsci.2009.04.039

Cited by 12 publications

(2 citation statements)

References 20 publications

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“…During recent past years, considerable studies have been devoted to the technology development of ceramic/metal joining. It has been led to significant successes [1]. Dissimilar materials need to be joined together in many technical areas.…”

Section: Introductionmentioning

confidence: 99%

Finite element analysis of the interface defect in ceramic-metal assemblies: Alumina-Silver

Bouafia

Hadid

Sérier

et al. 2020

Frattura Ed Integrità Strutturale

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In the present work, the finite element analysis was employed to study the distribution of mechanical stress generated in metal-ceramic bimaterial. A micromechanical model is proposed to explain a phenomenon of defect observed in the metal-ceramic interface. The distribution of this stress in the ceramic around this defect was the subject of a numerical analysis using the finite element method. The analysis has been extended to the effect of defect-defect interaction, defect size and form.

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Section: Introductionmentioning

confidence: 99%

Finite element analysis of the interface defect in ceramic-metal assemblies: Alumina-Silver

Bouafia

Hadid

Sérier

et al. 2020

Frattura Ed Integrità Strutturale

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“…But considerable efforts have devoted to the development of joining technologies during recent past years have led to significant successes. 1 Dissimilar materials had to join together in many technical areas. One example of the ceramic to metal joint is to combine the wear resistance, high temperature strength and thermal or electrical resistance of the ceramic with the ductility of the metal.…”

Section: Introductionmentioning

confidence: 99%

Numerical analysis of the crack behavior interface-fiber: interfacial crack

Ramdoum¹,

Sérier²

2019

MSEIJ

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Background: Numerous studies have been conducted on composite materials, concerning development at the microscopic scale. In addition, the elaboration of composites at relatively high temperatures leads to very localized residual stresses in the fiber and the matrix in the neighborhood very close to their interface. These shear stresses put the fiber in compression and the matrix in tension. The objective of this work is to analyze the behavior of cracks initiated in the interface of a unidirectional ceramic fiber-reinforced composite and to study, in three dimensions by the finite element method, the effect of these constraints on the crack behavior appeared in this composite. This behavior is analyzed in terms of stress variation intensity factors in modes I, II and III. The effect of several parameters has been studied.

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A simple model for the study of the tolerance of interfacial crack under thermal load

Zhang

et al. 2013

Acta Mech

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Effect of thermomechanical loads on the propagation of crack near the interface brittle/ductile

Cited by 12 publications

References 20 publications

Finite element analysis of the interface defect in ceramic-metal assemblies: Alumina-Silver

Finite element analysis of the interface defect in ceramic-metal assemblies: Alumina-Silver

Numerical analysis of the crack behavior interface-fiber: interfacial crack

A simple model for the study of the tolerance of interfacial crack under thermal load

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