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- Title
Synthesis of Two-Layer Metal-Ceramic Materials with High-Velocity-Impact Resistance Based on Refractory Compounds and Titanium.
- Authors
Burkin, V. V.; Tabachenko, A. N.; Afanas’eva, S. A.; Ishchenko, A. N.; Sammel’, A. Yu.; Skosyrskii, A. B.; Chupashev, A. V.
- Abstract
We consider the possibility of obtaining composites with increased mechanical strength resistant to high-velocity impact by means of self-propagating high-temperature synthesis (SHS) of metal-ceramic materials with graded composition-in particular, of layered type. A two-layer combined metal-ceramic material has been developed comprising NiTi-bonded titanium diboride (TiB2) layer on a metallic titanium substrate layer. The impact resistance of this composite is advantageous to that of a homogeneous titanium plate, which is manifested by the absence of a spall crater upon the impact of a spherical steel projectile and by stronger deformation and prefracture cracking of the projectile.
- Subjects
CERAMIC materials synthesis; IMPACT (Mechanics); CERAMIC metals; HIGH temperatures; TITANIUM diboride; MECHANICAL behavior of materials; SUBSTRATES (Materials science)
- Publication
Technical Physics Letters, 2018, Vol 44, Issue 4, p344
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785018040168