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- Title
Development and Investigation of a Two-Layer Metal—Ceramic Material for Protective Barriers in Conditions of High-Speed Impact.
- Authors
Ishchenko, A. N.; Tabachenko, A. N.; Akinshin, R. N.; Afanas'eva, S. A.; Borisenkov, I. L.; Belov, N. N.; Burkin, V. V.; Skosyrskii, A. B.; Khabibullin, M. V.; Chupashev, A. V.; Yugov, N. T.
- Abstract
The possibility of improving the physico-mechanical characteristics of composite materials used in protective structures against a high-speed impact is considered. By means of self-propagating high-temperature synthesis, a two-layer cermet is obtained: the front layer is a cermet based on titanium diboride with a titanium nickelide bond, and the back layer is a titanium alloy. The study by the computational-experimental method of the impact resistance of this composite in comparison with a homogeneous titanium plate showed a qualitative advantage expressed in the absence of a shock crater in a cermet plate after a collision with a steel spherical impactor and stronger deformation and prefracture of the impactor. The two-layer cermet has a high resistance to the penetration of the steel impactor.
- Subjects
COMPOSITE materials; PROTECTIVE structures (Buildings); SELF-propagating high-temperature synthesis; CERAMIC metals; TITANIUM alloys
- Publication
Technical Physics, 2018, Vol 63, Issue 7, p988
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784218070150