Stress Inhomogeneity in a Ceramic Surface Layer under Action of an External Load. Part 2. Effect of Thermal Loading

被引:12
|
作者
Kuzin, V. V. [1 ]
Grigor'ev, S. N. [1 ]
Ermolin, V. N. [1 ]
机构
[1] FGBOU VPO Moscow State Technol Univ Stankin, Moscow, Russia
关键词
ceramic; inhomogeneity; stress-strained state; surface layer; modelling; zirconium dioxide; design;
D O I
10.1007/s11148-014-9641-z
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
Results are provided for a comprehensive study of stress inhomogeneity in a ceramic surface layer based on zirconium dioxide under action of thermal loading. High stress inhomogeneity is revealed in ceramic structural elements. A requirement is noted for considering stress inhomogeneity in describing a wear and failure mechanism, and also in designing objects of this ceramic for prescribed operating conditions.
引用
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页码:497 / 501
页数:5
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