Issue |
J. Phys. IV France
Volume 134, August 2006
EURODYMAT 2006 - 8th International Conference on Mechanical and Physical Behaviour of Materials under Dynamic Loading
|
|
---|---|---|
Page(s) | 681 - 686 | |
DOI | https://doi.org/10.1051/jp4:2006134105 | |
Published online | 26 July 2006 |
EURODYMAT 2006 - 8th International Conference on Mehanical and Physical Behaviour of Materials under Dynamic Loading
J. Cirne, R. Dormeval, et al.
J. Phys. IV France 134 (2006) 681-686
DOI: 10.1051/jp4:2006134105
1 Mendel University of Agriculture and Forestry Brno, Zemedelska 1, 613 00 Brno, Czech Republic
2 Military Technical Institute of Protection, Veslarska 230, 637 00 Brno, Czech Republic
Published online: 26 July 2006
© EDP Sciences 2006
J. Cirne, R. Dormeval, et al.
J. Phys. IV France 134 (2006) 681-686
DOI: 10.1051/jp4:2006134105
Dynamic fracture of ceramics
J. Buchar1 and S. Rolc21 Mendel University of Agriculture and Forestry Brno, Zemedelska 1, 613 00 Brno, Czech Republic
2 Military Technical Institute of Protection, Veslarska 230, 637 00 Brno, Czech Republic
Published online: 26 July 2006
Abstract
The aim of the paper consists in the comparison of two experimental
methods which are used for the study of the ceramics fracture under
dynamic loading. The experimental study has been performed for the
specimen of the Al2O3. The loading has been performed
using of the Taylor test. The impact velocity when the fracture of
the specimen starts has been determined. Using of the numerical
simulation of the given test, the dynamic strength of the given
material has been evaluated. In the next step, the dynamic Brazilian
tests has been performed with a Hopkinson bar, at strain rates 76
s-1. The numeric simulation showed the agreement between
results of both methods.
© EDP Sciences 2006