中國有色金屬學(xué)報(bào)(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 8 No. 2 June 1998 |
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
