employee
Penza, Penza, Russian Federation
employee
Penza, Penza, Russian Federation
employee
Penza, Penza, Russian Federation
student from 01.01.2023 until now
Penza, Penza, Russian Federation
UDC 669
UDC 621.791.13
UDC 620.22
Russian Library and Bibliographic Classification 342
The study objective is to develop composite metal materials with intermetallic hardening based on aluminum and titanium alloys that combine the required level of mechanical characteristics. The tasks to which the paper is devoted are to develop a method for creating a bulletproof composite material that provides the ability to control its structure and level of properties over a wide range. The research methods used include mathematical calculation of explosion welding modes [1] to obtain a composite material based on aluminum and titanium alloys, heat treatment of the resulting composite and evaluation of the mechanical properties of the material. The novelty of the work is in the application of patented technical solutions that make it possible to create composite bulletproof metal materials by explosion welding, including new methods of reinforcement and the formation of reinforcing intermetallic layers of adjustable thickness in the composite structure. The study results show that these materials are in demand both in Russia and abroad; new bulletproof metal materials are being created; the current direction in the field of making bulletproof materials is the development of heterogeneous composite materials. A composite is obtained which structure contains perforated sheets in order to avoid delamination of solid intermetalloid layers under shock loads. This will limit the spread of cracks, preserving the integrity of the material under dynamic impact. By adjusting the thickness and number of layers, the properties, density, and bullet resistance of the material can be widely controlled.
material, welding, reinforcement, intermetalloid layers, alloy, composite
1. Konon YuA, Pervukhin LB, Chudnovsky AD. Explosion welding. Moscow: Mashinostroenie; 1987.
2. Fedoseev S. BMD aluminum armor. Tekhnika I Vooruzhenie. 2006;11:23-24.
3. Chernyshov EA, Romanov AD, Romanova EA. Development of materials for ballistic protection based on aluminum alloys. Blanking Production in Mechanical Engineering. 2015;10:43-47.
4. Walk Z, Koslik P, Galka A. Protective multilayer AlTi material with enhanced ballistic resistance. NOKTURN 2016, June 20-24 2016; Coimbra, Portugal. p. 209.
5. Cao Y, Zhu S, Guo C, Vecchio KS, Jiang F. Numericalinvestigation of the ballistic performance of metal- intermetallic laminate composites. Applied Composite Materials. 2015; 22(4): 437– 456.
6. Pervukhin LB, Kazantsev SN, Kryukov DB, Chugunov SN, Krivenkov AO, Rosen AE. RF Patent No. 2606134. MPK B23K 20/08 (2006.01), B32B 7/04 (2006.01). Method of obtaining composite material. 2017 Jan 10.
7. Kryukov DB, Krivenkov AO, Chugunov SN. Features of phase transformations during thermal treatment in composite materials obtained by high-energy exposure methods. Collection of Papers of the XV International Scientific and Practical Conference, April 30, 2015: Environmental Safety of Russian Regions and the Risk from Man-made Accidents and Catastrophes; Penza: Volga House of Knowledge; 2015.
8. Pervukhin LB, Rosen AE, Krivenkov AO. Metal composite materials reinforced by intermetallic reinforcing members. Metallurgist. 2015;10:74-77.
9. Pervukhin LB, Kryukov DB, Krivenkov AO, Chugunov SN. Development of new reinforcement schemes for composite materials based on intermetallic hardening. Metallurgist. 2016;7:85-87.
10. Assari AH, Eghbali B. Microstructure and kinetics of intermetallic phase formation under conditions of solid-phase diffusion welding in a bimetallic Ti/Al composite. Physics of Metals and Metallography. 2019;120(3):280-290.
11. Pervukhin LB, Kryukov DB, Krivenkov AO. Structural transformations and properties of titanium-aluminum composite material during heat treatment. Physics of Metals and Metallography. 2017;118(8):801-805.
12. Guskov MS, Khorin AV, Batrashov VM, Kryukov DB, Krivenkov AO, Khomenko AS, Fedyashov AS. The effect of reinforcement scheme on the strength of a composite obtained by explosion welding. Transport Engineering. 2024;11:71-78.
13. Rosen AE, Krivenkov AO, Kryukov DB. Methods of obtaining composite materials by high-energy exposure: monograph. Penza: PSU Publishing House; 2016.
