Fracture Design of Metallic Matrix Crack for Bi-Materials

You Tang Li; Chang Feng Yan

doi:10.4028/www.scientific.net/KEM.306-308.7

Paper Titles

Cracks in Laminates Subjected to Concentrated Forces and Moments
p.1

Fracture Design of Metallic Matrix Crack for Bi-Materials
p.7

On the Damage Evolution of 3-D Hydrous Cracks through CT Tests
p.13

Acoustic Emission Characteristics of Single-Edge-Notched Glass Fiber/Aluminum Hybrid Laminates
p.19

Slip Line Field Analysis of Unequally Grooved Specimens in Bending and Its Implication to Constraint Toughness Testing
p.25

Investigation on Stress and Strain Singularity in LEFM
p.31

Roof Bolts Broken Mechanism and Their Reasonable Construction Structures
p.37

An Elongated Tetrakaidecahedral Cell Model for Fracture in Rigid Polyurethane Foam
p.43

Buckling Analysis of Cylindrical Shells Having a Longitudinal Crack
p.49

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Fracture Design of Metallic Matrix Crack for Bi-Materials

Abstract:

The fracture designs of metallic matrix crack for bi-materials were studied. The stress field and displacement field of plane matrix crack was setup at first. Then the finite element method is used to analyses the stress singularity of matrix cracks between different materials. The solutions of stress singularity of a cracked bi-materials beam under uniform tension, and the three-point bending of bi-materials specimen were computed. The result lays a theoretic and applied foundation for the practical engineering application of metallic matrix crack for bi-materials.