Journal of shanghai Jiaotong University (Science) ›› 2011, Vol. 16 ›› Issue (6): 759-762.doi: 10.1007/s12204-011-1221-5

• Articles • Previous Articles    

Sensitivity Analysis of Thermal Properties on   Numerical Simulation
Results of Quenching Process

Sensitivity Analysis of Thermal Properties on   Numerical Simulation
Results of Quenching Process

ZHOU Zhi-fang   (周志方),    GU Jian-feng (顾剑锋),    WANG Xiao-yan   (王晓燕),    PAN Jian-sheng   (潘健生)   

  1. (Shanghai Key Laboratory of Materials Laser Processing and Modification, School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China)    
  2. (Shanghai Key Laboratory of Materials Laser Processing and Modification, School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200240, China)    
  • Received:2010-10-15 Online:2011-12-30 Published:2012-01-12
  • Contact: GU Jian-feng (顾剑锋) E-mail:gujf@sjtu.edu.cn

Abstract: A three-factor three-level orthogonal test project has been designed based on the numerical simulation of a Jominy quenching process. Then the data scattering effects of thermal conductivity and enthalpy of tested steel, as well as the heat exchange coefficients of the cooling media, on the results have been studied. The results can be used as a reference for choosing the input thermal parameter in finite element simulation of quenching, and for evaluating the simulation results.
 

Key words:

finite element simulation|orthogonal test method| thermal input parameters| quenching

摘要: A three-factor three-level orthogonal test project has been designed based on the numerical simulation of a Jominy quenching process. Then the data scattering effects of thermal conductivity and enthalpy of tested steel, as well as the heat exchange coefficients of the cooling media, on the results have been studied. The results can be used as a reference for choosing the input thermal parameter in finite element simulation of quenching, and for evaluating the simulation results.
 

关键词:

finite element simulation|orthogonal test method| thermal input parameters| quenching

CLC Number: