Could effective fracture toughness of polycrystalline aggregates exceed inner grain fracture toughness by adjusting toughness of grain boundary?
Junjie Zhou, Yanxi Chen, Huawei Feng, Huihan Chen, Xingzhe Yu, Bin Liu
Topics & Concepts
Fracture toughnessMaterials scienceIntergranular fractureGrain boundaryMicrostructureToughnessComposite materialFracture mechanicsTransgranular fractureGrain sizeCrystalliteMetallurgyRock Mechanics and ModelingFatigue and fracture mechanicsNumerical methods in engineering