Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion
Jianghua Li, Qinghui Huang, Zhiyang Wang, Ningyu Zhang, Gang Chen, Guian Qian
Topics & Concepts
Materials scienceSuperalloyGrain boundaryCrack closureFracture mechanicsMicrostructureCrackingComposite materialLüders bandSlip (aerodynamics)Crack growth resistance curveMetallurgyThermodynamicsPhysicsAdditive Manufacturing Materials and ProcessesHigh Temperature Alloys and CreepFatigue and fracture mechanics