路辉
,
杨仁牧
,
蒙钧
,
安建国
,
谢红艳
,
谢刚
钢铁钒钛
doi:10.7513/j.issn.1004-7638.2013.05.001
从化学成分、物相构成及微观结构方面系统研究了冷态熔盐体系的构成,发现冷态熔盐体系中物相以TiO2、SiO2及氯化物熔盐和钙铁氧化物复合体存在;熔盐体系在冷态条件下发生结块现象,表观形貌凸凹不平,呈现疏松状;通过系统取样分析,研究了重要组分在熔盐氯化炉熔盐体系中的纵向、横向分布情况,结果表明:TiO2SiO2、Al2O3在熔盐体系纵向切面从上到下基本呈现递增趋势,C、FeCl2、FeCl3含量在熔盐体系中从上到下逐渐递减,在横向截面上大多组分没有呈现出明显规律.
关键词:
TiCl4
,
熔盐氯化
,
熔盐体系
,
组分分布
YAN Licheng YANG Jinxiu ZHU Lei
,
XU Jingyan Shanghai University of Science andTechnology
,
Shanghai
,
ChinaFAN Jinxia Suzhou Teachers′ School
,
Suzhou
,
China YAN Licheng
,
Associate Professor
,
Dept.of Chemistry
,
Shanghai University of Science and Technology
,
Shanghai 201800
,
China
金属学报(英文版)
The phase diagrams of molten salt systems KF-LiCI-BaCl_2 and LiCI-LiF-BaCl_2 have been determined by visual polythermal method.The relationship between the change of cation radius of monovalent fluoride and the areas of primary crystal region in the phase diagrams is discussed.
关键词:
phase diagram
,
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,
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