Thermo-mechanical coupling analysis of roll mandrel

2nd International Conference on Frontiers of Materials Synthesis and Processing

Yang, Zijiang^1 ; Pan, Xiangning^1 ; Tang, Weifeng^1 ; Cong, Wenjing^1

School of Basic Sciences for Aviation, Naval Aviation University, YanTai, China^1

关键词: Data support;    Equivalent plastic strain;    Equivalent stress distribution;    Force model;    Processed materials;    Roll temperature fields;    Thermo;    mechanical couplings;    Thermomechanical coupling analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/493/1/012106/pdf
DOI  :  10.1088/1757-899X/493/1/012106

来源: IOP

【 摘 要 】

First, the force model of roll is set up, and the temperature field is analyzed according to the properties of the processed material, which provides data support for the thermomechanical coupling analysis of roll. Then, The effect of the roll temperature field distribution, the equivalent stress distribution and the equivalent plastic strain distribution on the roll is analyzed by the sequential thermo mechanical coupling analysis of the roll. Finally, It provides theoretical support for studying the mechanism of roller damage and prolonging the life of rolls.