Microstructural evolution and formation of fine grains during fatigue crack initiation process of laser powder bed fusion Ni-based superalloy
Tao Shi, Jianghua Li, Guhui Gao, Jingyu Sun, Zhigang Yang, Jiayi Yan, Guian Qian
Topics & Concepts
Materials scienceSuperalloyElectron backscatter diffractionScanning electron microscopeGrain boundaryDynamic recrystallizationRecrystallization (geology)Transmission electron microscopyMetallurgyDissolutionMicrostructureComposite materialHot workingPaleontologyNanotechnologyPhysical chemistryChemistryBiologyAdditive Manufacturing Materials and ProcessesHigh Entropy Alloys StudiesWelding Techniques and Residual Stresses