摘要
利用ＤＴＡ研究了ＣｅＣｌ＿３－ＳｒＣｌ＿２－ＮａＣｌ三元体系相图。结果表明：本体系属简单低共熔体系。相图内有对应于ＣｅＣｌ＿３、ＳｒＣｌ＿２和ＮａＣｌ三个液相面，三条二次结晶线和一个三元低共熔点以３４．７ｗｔ－％ＣｅＣｌ＿３，４３．６ｗｔ－％ＳｒＣｌ＿２，２１．７ｗｔ％ＮａＣｌ，４８８℃）。
The phase diagram of ternary system CeCl_3-SrCl_2-NaCl has been investigated bymeans of DTA, It was found that there were three fields corresponding to the prirnary crystalliza-tion of CeCl_3 ,SrCl_2 and NaCl respectively,three univariant curves related to the secondary crystal-lization,a ternary eutectic E(34.7wt%CeCl_3,43. 6wt%SrCl_2,21. 7wt%NaCl,488℃)in the sys-tem.Aternary reaction occurred in the systemis:L=CeCl_3+SrCl_2+NaCl
出处
《稀土》
EI
CAS
CSCD
1995年第3期9-11,共3页
Chinese Rare Earths
基金
国家自然科学基金
关键词
三元体系
相图
氯化铈
氯化锶
氯化钠
CeCl_3 ,CeCl_3-SrCl_2-NaCl ternary system ,phase diagram
