Melting temperature of Al2O3 under pressure

摘要：

　　The melting temperature-pressure phase diagram Tm(P)-P for corundum (Al2O3) is predicted through the Clapeyron equation where the pressure-dependent volume difference is modeled by introducing the effect of surface stress induced pressure.Al2O3 has been employed to test the reliability of the model,because of its important role.Al2O3 has been extensively investigated because of its widely ranging industrial applications.This includes applications as a refractory material both of high hardness and stability up to high temperatures,as a support matrix in catalysis.

关键词： Phase transitions Pressure-dependent Temperature

作者: S.Zhang

作者单位: Department of Materials Science and Engineering, Jilin Architectural and Civil Engineering Institute,Changchun 130025,China

会议类型: 国际会议

会议名称: 2012 2nd International Symposium on Chemical Engineering and Material Properties(ISCEMP2012)(2012第二届化学工程与材料特性国际研讨会)

会议地点: 太原

会议语种:英文

页码: 745-748

在线出版日期: 2012-06-23（万方平台首次上网日期，不代表论文的发表时间）