Journal Published Online: 01 November 1993
Volume 21, Issue 6

Techniques for the Determination of the Static and Dynamic Internal Friction Coefficients of Ceramic Powder

CODEN: JTEVAB

Abstract

This paper discusses different techniques for the experimental estimation of the static and dynamic internal friction coefficients of fragmented ceramics. These were applied to the powders of two ballistic ceramics, SiC and Al2O3. The relationship between the fragment sire and the internal friction coefficients of the powders was determined. The results obtained with the different techniques are compared.

Author Information

Martínez, MA
Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
Cortés, R
Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
Sánchez-Gálvez, V
Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
Navarro, C
Polytechnic University of Madrid, Ciudad Universitaria, Madrid, Spain
Pages: 6
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Stock #: JTE11797J
ISSN: 0090-3973
DOI: 10.1520/JTE11797J