Effect of tensile deformation on mechanical parameters of nuclear grade 316L stainless steel

摘要

The tensile deformation caused by manufacturing and assembling in nuclear power equipment leads to residual stress and residual strain,thus affecting the mechanical parameters and SCC process at the crack tip.In order to study the effect of tensile deformation on the mechanical properties and fracture parameters of 316L stainless steel,the mechanical parameters of the material under different tensile deformation were analyzed by combining experiment and finite element simulation.