Fatigue crack initiation behaviors around defects induced by welding thermal cycle in superalloy IN617B
Shanlin Li, Qu Liu, Shao‐Shi Rui, Xiaogang Li, Mengjia Hu, Kejian Li, Qixing Sun, Zhipeng Cai, Jiluan Pan
Topics & Concepts
Materials scienceElectron backscatter diffractionWeldingCrack closureSuperalloyIntergranular corrosionFatigue testingMetallurgyDigital image correlationFatigue crackingComposite materialFracture mechanicsCrackingAlloyMicrostructureMicrostructure and Mechanical Properties of SteelsFatigue and fracture mechanicsWelding Techniques and Residual Stresses