首页|A Mathematical Model for Forecasting Distortion of Workpieces with Phase Transformation on Cooling Process
A Mathematical Model for Forecasting Distortion of Workpieces with Phase Transformation on Cooling Process
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A temperature phase transformation stress coupled 3D nonlinear mathematical model has been proposed for forecasting distortion of workpieces on the cooling processes in this paper. Moreover, a series of subroutines were developed on the MARC (analysis research corporation) software platform and the simulation result is basically identical with the experimental one that measured on the workpiece shape with LEITZ equipment. This verifies that the mathematical model and method are feasible.
Mathematical modelNonlinearityDistortion
Jiansong YE、Yikang LIU、Yuanjun ZHOU
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School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
Geological Exploration Bureau of Yiwu of Zhejiang Province, Yiwu 322000, China
Ziyang Internal-Combustion Plant of Sichuang, Ziyang 641000, China