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- Article name
- Study of the quality of the forming surface when processing composite materials using the wire-cut electrical discharge machining method
- Authors
- ABLYAZ T. R., , lowrider11-13-11@mail.ru, Perm National Research Polytechnic University, Perm, Russia
SHLYKOV E. S., , Kruspert@mail.ru, Perm National Research Polytechnic University, Perm, Russia
BLOKHIN V. B., , warkk98@mail.ru, Perm National Research Polytechnic University, Perm, Russia
OSINNIKOV I. V., , ilyuhaosinnikov@bk.ru, Perm National Research Polytechnic University, Perm, Russia
MURATOV K. R., , karimur_80@mail.ru, Perm National Research Polytechnic University, Perm, Russia
BORISOV D. A., , akathevav@mail.ru, Perm National Research Polytechnic University, Perm, Russian Federation
- Keywords
- composite material / laser cladding / titanium alloy / wire-cut electrical discharge machining / surface roughness
- Year
- 2025 Issue 1 Pages 17 - 21
- Code EDN
- CDEOEA
- Code DOI
- 10.52190/2073-2562_2025_1_17
- Abstract
- The work investigated the influence of wire-cut electrical discharge machining (EDM) modes on the surface quality parameter - roughness according to Ra of a composite material made of titanium alloy VT6 with a deposited layer VT20-2sv. Theoretical modeling of the process of EDM of a composite material made of titanium grade VT6 with a deposited titanium alloy VT20-2sv was carried out, mathematical models of the distribution of the temperature gradient under the influence of single pulses were obtained, and the dimples that form the relief of the treated surface were modeled. Empirical and theoretical data on the value of the roughness parameter Ra of the surface of a composite alloy after EDM are presented. The resulting models were verified. It was found that the maximum deviation of the models was 26 % at current I = 1.5 A, the minimum deviation was 13 % at current I = 3.5 A.
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