Aging-Induced Microstructural Evolution and Fracture Mechanisms of 35Cr45NiNb Alloy Under High-Temperature Tensile Deformation
Centrifugally cast 35Cr45NiNb alloy has been widely employed in ethylene-cracking furnace tubes owing to its excellent carburization and creep resistance. However, the influence of microstructural degradation and temperature on its high-temperature tensile behavior remains poorly investigated. In this study, an acceler...