The phase diagram of the Al2O3-CaO-SiO2 system

摘要：

The phase diagram of the Al2O3-CaO-SiO2 system has been reassessed by using thermodynamic calculation and X-ray diffraction analysis．It was found that the tWO calculated phase diagrams by using the Thermo-Calc and the FACTSage software had discrepancies．The essential reason was that the Gibbs free energy of the gehlenite in the database was different．The experimental result is in agreement with the phase diagram which had been calculated by using the FACTSage sottwrae．

关键词： 金相图 热力学计算 合金体系 氧化铝 氧化钙

作者: Ping Wu Yimin Ding Xinhua Bao

作者单位: College of Science,Shanghai University,Shanghai 200444,China College of cience,Shanghai University,Shanghai 200444,China

会议类型: 国内会议

会议名称: 第十四届全国相图会议暨国际相图与材料设计研讨会

会议地点: 长沙

会议语种:英文

页码: 178-185

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）