Casting Process Design and Optimization of Thin-Walled Case Based on Numerical Simulation
According to the structural characteristics and its process property analysis for a large complex annular thin-walled case casting,the casting process for a characteristic part was designed,and the mold filling and solidification processes of the characteristic part casting were numerically simulated by finite element analysis software.The positions of defects possibly generated were predicted based on the numerical simulation results,and the gating and feeding systems were optimized.Finally,the accuracy of the numerical simulation results and feasibility of the improvement scheme were verified through the process tests of the characteristic parts.
superalloycharacteristic part of casecasting processnumerical simulation
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