Structural and phase transformations in electrical spark modification in a ceramic - Ceramic system

被引:0
|
作者
Podchernyayeva, I. A. [1 ]
Panashenko, V. M. [1 ]
Grigor'ev, O. N. [1 ]
Panasyuk, A. D. [1 ]
Subbotin, V. I. [1 ]
机构
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Kiev, Ukraine
关键词
electrical spark modification; ceramic; mass transfer; property;
D O I
10.1007/s11106-006-0117-7
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 composition and structure of the surface layer and kinetics of electric-stimullated mass transfer in electrical spark alloying in ceramic - ceramic systems are studied. It is established that the mechanism underlying the kinetics of mass transfer typical for metallic electrical spark surfaces is three-stage in nature. Electrical spark modification of the surface of composite materials is shown to be possible.
引用
收藏
页码:540 / 546
页数:7
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