WETTING AND INTERFACIAL CHEMISTRY IN LIQUID-METAL CERAMIC SYSTEMS

被引:84
作者
EUSTATHOPOULOS, N
CHATAIN, D
COUDURIER, L
机构
[1] Institut National Polytechnique de Grenoble, Laboratoire de Thermodynamique et Physico-Chimie Métallurgiques, CNRS UA 29, 38402 St. Martin d'Heres Cedex
来源
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1991年 / 135卷
关键词
D O I
10.1016/0921-5093(91)90541-T
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Wetting data for liquid metal-ceramic systems are reviewed, with emphasis on experimental results obtained on oxides by the sessile drop technique. Examples are given in order to illustrate the different wetting behaviours of reactive and non-reactive pure metal-ceramic pairs. The effect of oxygen on the wettability is presented both when it acts as a dissolved element and when it causes the formation of an oxide film on the liquid metal. The influence of alloying elements is illustrated by numerous results and discussed using a thermodynamic model. Using some examples it is shown that the general behaviours holding for wettability in metal-oxide systems are also valid for the other families of ceramics.
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收藏
页码:83 / 88
页数:6
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