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Dynamic strength of reaction-sintered silicon carbide ceramics

Authors :
S. V. Razorenov
Andrey Savinykh
Gennady Garkushin
V. I. Rumyantsev
Source :
Mechanics of Solids. 49:616-622
Publication Year :
2014
Publisher :
Allerton Press, 2014.

Abstract

The results of measurements of shock compression wave profiles for three modifications of carbide ceramics in the stress range 3–19 GPa are presented. The dynamic elasticity and spall strength limits of the materials are determined. It is shown that these characteristics are sensitive to specific characteristics of reaction-sintered ceramics related to technological parameters of the process of their manufacturing. It is confirmed that the spall strength of highly rigid ceramics varies nonmonotonically with increasing compression stress in the shock wave.

Details

ISSN :
19347936 and 00256544
Volume :
49
Database :
OpenAIRE
Journal :
Mechanics of Solids
Accession number :
edsair.doi...........5ba6b043680dfa0ae25d85e5940316e7
Full Text :
https://doi.org/10.3103/s0025654414060028