Deformation Microstructure and Fracture Behavior in Creep-Exposed Alloy 617

Low cycle fatigue behavior and microstructural evolution of nickel-based superalloy M951G at elevated temperatures

“…Therefore, it is necessary to study the influences of temperature and stress on the mechanical properties of superalloys. In the past several decades, much work has been done in this field, such as tensile [8][9][10][11][12][13][14] and creep deformations [5,7,[15][16][17][18][19][20] of superalloys. However, in practical application, the blades are subjected to cyclic thermal stress resulting from start-up and shutdown procedures [21,22].…”