Long-term strength of structural ceramics with a stepwise increasing bending load.

Autor: Kazakyavichus, K., Zabotka, A., Vishnyauskas, A., Verevka, V.
Zdroj: Strength of Materials; Oct1989, Vol. 21 Issue 10, p1319-1324, 6p
Abstrakt: A study has been made by experiment and mathematical modelling of the long-term strength of ceramics under conditions of a stepwise increasing load. The possibility has been established of increasing under these conditions the average destructive bending moment in relation to the results of short-term tests, which it is possible to explain by stress redistribution due to the nonlinearity of the dependence of creep rate on stress. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index