The microstructure and mechanical performance optimization of a new Fe-Ni-based superalloy for Gen IV nuclear reactor: The critical role of Nb alloying strategy
Jiaqi Wang, Xuezhi Qin, Sihan Cheng, Xianjun Guan, Yunsheng Wu, Lanzhang Zhou
Topics & Concepts
Materials scienceSuperalloyMicrostructureMetallurgyGrain boundaryCarbideUltimate tensile strengthSolid solution strengtheningGrain sizeAlloyStrengthening mechanisms of materialsVolume fractionDuctility (Earth science)CreepComposite materialHigh Temperature Alloys and CreepFusion materials and technologiesMicrostructure and mechanical properties