您目前所在的位置:首页 - 期刊简介 - 详细页面

铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 8    No. 2    June 1998

[PDF Download]    [Flash Online]

    

FORMABILITY OF INTERMEDIATE COMPOUNDS IN OXIDE SYSTEMS OF M2O3-M′2O3TYPE
Wu Zhu1  Li Chonghe1  Deng Hongmei1 and Chen Nianyi1  Wu Ping2

1.Shanghai Institute of Metallurgy, Chinese Academy of Sciences, Shanghai200050, P. R. China;
2.National Supercomputing Research Center of Singapore,National University of Singapore, 89 Science Park Drive, Singapore118261

Abstract:By atomic parameters and pattern recognition method, the regularities of the formability of intermediate compounds in M2O3-M′2O3 oxide systems were studied, and the criteria were obtained. It was found that the formation and its chemical formula of complex oxide are chiefly determined by the positive ionic radii of its constituent elements. The predicted results of six M2O3-M′2O3 systems were in agreement with the experiments.

 

Key words: oxide system calculation of phase diagram complex oxide

ISSN 1672-7029
CN 43-1423/U

主管:中华人民共和国教育部 主办:中南大学 中国铁道学会 承办:中南大学
湘ICP备09001153号 版权所有:《铁道科学与工程学报》编辑部
------------------------------------------------------------------------------------------
地 址:湖南省长沙市韶山南路22号 邮编:410075
电 话:0731-82655133,82656174   传真:0731-82655133   电子邮箱:jrse@mail.csu.edu.cn