Reasons for the formation of various titanium oxide phases upon wetting aluminum oxide with titanium-containing metallic solutions

被引:6
作者
Zhuravlev, VS [1 ]
Turchanin, MA [1 ]
机构
[1] DONBAS STATE MECH ENGN ACAD,KRAMATORSK,UKRAINE
关键词
Titanium; Contact Zone; Intermediate Layer; Binary Solution; Solvent Metal;
D O I
10.1007/BF02676078
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The effect of the solvent metal on the composition of titanium oxides formed at the interface of a Ti-containing melt with Al2O3 was analyzed. The fact that titanium in dilute solution is oxidized to a higher degree than in the pure form is thermodynamically connected with the bond energy between the solvent metal and aluminum transferred from the alumina to the melt. Recommendations for controlling the oxygen concentration of the reaction products are given.
引用
收藏
页码:141 / 146
页数:6
相关论文
共 28 条
[1]  
BATALIN GI, 1981, IZV AKAD NAUK SSSR M, P69
[2]  
BATALIN GI, 1983, THERMODYNAMICS CONST
[3]  
BATYGIN VN, 1973, VACUUM DENSE CERAMIC
[4]  
BONDLEY RJ, 1947, ELECTRONICS, V20, P97
[5]  
ESIN YO, 1981, ZH FIZ KHIM+, V55, P753
[6]  
ESKOV ME, 1975, THERMODYNAMIC PROPER, P267
[7]  
GRIGORYAN VA, 1987, THEORETICAL PRINCIPL
[8]  
HAIDICH YV, 1974, OGNEUPORY, P50
[9]  
KORNILOV II, 1965, T 6 SOV MET TIT, P3
[10]   CONTRIBUTION TO THE STUDY OF REACTIVE WETTING IN THE CUTI/AL2O3 SYSTEM [J].
KRITSALIS, P ;
COUDURIER, L ;
EUSTATHOPOULOS, N .
JOURNAL OF MATERIALS SCIENCE, 1991, 26 (12) :3400-3408