Redistribution of Insoluble Particles During Solidification
The redistribution behavior of insoluble particles during solidification was discussed in this article through mathematical modeling. In the presented model, the interaction of particles and solidifying interface were calculated based on the functions of relevant material parameters and processing variables. Particularly, the effect of thermal gradient on the interface force acting on particles was examined. Based on the analysis of the forces acting on a particle ahead of an advancing solid/liquid interface, an analytical model involving the temperature field was derived to demonstrate the complex redistribution behavior of particles during solidification of matrix.
redistribution pushing/engulfment transition interface force critical velocity
YE Qi-bin LI De-qiang ZHOU Dan ZHU Ying-guang
Institute of Iron&Steel Products, Technology Center of Angang Steel Company Ltd, Anshan, 114001, Lia Representative Office at Anshan Iron and Steel Group Corporation, Anshan, 114001, Liaoning, China
国际会议
北京
英文
195-199
2007-09-18(万方平台首次上网日期,不代表论文的发表时间)