Paper Title:

Numerical Simulation on Rheo-Diecasting of Magnesium Matrix Composites

Periodical Solid State Phenomena (Volumes 192 - 193)
Main Theme Semi-Solid Processing of Alloys and Composites XII
Chapter Chapter 3: Modelling, Simulation and Rheology
Edited by Heinrich Möller and Gonasagren Govender
Pages 287-292
DOI 10.4028/www.scientific.net/SSP.192-193.287
Citation Hong Yan et al., 2012, Solid State Phenomena, 192-193, 287
Online since October 2012
Authors Hong Yan, Jian Bin Zhu, Ping Shan
Keywords Magnesium Matrix Composites, Numerical Simulation, Rheo-Diecasting, Semi-Solid
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The conventional liquid die casting and rheo-diecasting processes of magnesium matrix composites were studied with the numerical simulation method. The constitutive model of semi-solid Mg2Si/AM60 composite had been established in our prior study. The pressure and the inside defects of the material during rheo-diecasting is realized. The comparison of two forming processes is done. The results indicate that the rheo-diecasting won't lead to interior defects such as gas-hole etc. The simulation results are in accord with the experimental ones.

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