Hot Deformation Behavior of 2Cr13 Stainless Steel

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Ren, Facai^1 ; Li, Bo^1 ; Tang, Xiaoying^1

Shanghai Institute of Special Equipment Inspection and Technical Research, Shanghai Engineering Research Center of Pressure Pipeline Intelligent Inspection, Shanghai

200062, China^1

关键词: 2Cr13 stainless steel;    Apparent activation energy;    Hot deformation behaviors;    Isothermal compression tests;    Linear fitting;    Material constant;    Temperature range;    Thermal-mechanical simulator;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/3/032048/pdf
DOI  :  10.1088/1757-899X/394/3/032048

来源: IOP

【 摘 要 】

The hot deformation behavior of 2Cr13 martensitic stainless steel was investigated though isothermal compression tests using a Gleeble-3500D thermal-mechanical simulator in a temperature range of 1223-1423 K and strain rate of 0.01-10 s-1. The material constants in the constitutive equation are determined by the linear fitting method. The hot deformation apparent activation energy of 2Cr13 martensitic stainless steel is calculated about 363.313 kJ/mol.