Temperature and ΔK dependence of grain boundary effect on fatigue crack propagation in a two-dimensional polycrystalline Ni-base superalloy
S. Suzuki, Motoki Sakaguchi, Masaya Domen, Takanori Karato, Kenta Suzuki
Topics & Concepts
Materials scienceSuperalloyShearing (physics)MisorientationGrain boundaryCrystalliteFracture mechanicsComposite materialCrackingGrain sizeSlip (aerodynamics)Crack closureMetallurgyMicrostructureThermodynamicsPhysicsHigh Temperature Alloys and CreepFatigue and fracture mechanicsMicrostructure and Mechanical Properties of Steels