Electromagnetic Field Numerical Model for Interfacial Reaction between Titanium and Zirconia
Based on the interfacial reaction model between Ti and ZrO2 in gravity field, taking account of the effect of electromagnetic field, a comprehensive numerical model for simulation of heat and mass transfer is established to study the interfacial reaction between liquid Ti and ZrO2 in electromagnetic field. With the proposed model, numerical simulations are preformed to investigate the influences of pouring temperature, holding time on the oxygen concentration and reactive layer thickness in metal. The results show that both the oxygen concentration and the thickness of reactive layer in metal increase with increasing the holding time and the pouring temperature. The thickness of reactive layer in electromagnetic field is greater than that in gravity field.
interfacial reaction model titanium.zirconia, electromagnetic field
Liu A. H. Li B. S. Sui Y. W. Guo J. J.
Faculty of Mechanical Engineering, Huaiyin Institute of Technology, Human 223003 , China School of School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 , China School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 22111
国际会议
69th World Foundry Congress(第69届世界铸造会议 WFC 2010)
杭州
英文
532-536
2010-10-16(万方平台首次上网日期,不代表论文的发表时间)