Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Dynamic testing procedure for evaluation of penetrator materials

: Meyer, L.W.; Seifert, K.; Kunze, H.-D.

Ecole Nationale Superieure de l'Aeronautique et de l'Espace -ENSAE-, Toulouse:
5th International Symposium on Ballistics 1980. Proceedings
Toulouse, 1980
S.200-204 : Abb.
International Symposium on Ballistics <5, 1980, Toulouse>
Fraunhofer IFAM ()
ductility; dynamic properties; dynamic testing; high strain rate; impact testing; material property; penetrator; strength; stress-strain-behaviour; tensile testing; tension; tungsten alloy

Kinetic energy penetrators are dynamically tension loaded during in-bore acceleration as well as during the penetration process when striking the target. Additionally, the tension test gives results that are better to explain than those of pressure or bending tests. Therefore, penetrator materials made from tungsten alloys have been investigated by dynamic tension tests, and an evaluation procedure is proposed, giving a connection between dynamic strength and ductility with penetration behaviour. (IFAM)