Author

Oleksandr Plakhotnyi

Cherkasy State Technological University

18006, 460 Shevchenko Blvd., Cherkasy, Ukraine

https://orcid.org/0000-0002-5045-6132

All articles

open access

Keywords: gas laser cutting; assist gas; nozzle; supersonic jet; fiber optic laser

The influence patterns of nozzle design and technological parameters of gas-assisted laser cutting on the stagnant pressure of assisting gas

Vasyl Osypenko, Oleksandr Plakhotnyi, Stanislav Serediuk, Maksym Pruss, Oleksii Timchenko

https://doi.org/10.24025/2306-4412.3.2023.288972

Suggested citation

Osypenko, V., Plakhotnyi, O., Serediuk, S., Pruss, M., & Timchenko, O. (2023). The influence patterns of nozzle design and technological parameters of gas-assisted laser cutting on the stagnant pressure of assisting gas . Bulletin of Cherkasy State Technological University, 28(3), 156-168. https://doi.org/10.24025/2306-4412.3.2023.288972
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  • 18.09.2023
  • 999 Views
  • Library Science. Record Studies. Informology - Volume 28, No. 3, 2023
open access

Keywords: wire electrical discharge machining; wire electrochemical machining; wire toolelectrode; inter-electrode spacing; surface phenomena; diffusion layer

Modeling of influence of amplitude-time parameters of electrical pulses on anode dissolution processes in wire electrochemical machining

Oleksandr Plakhotnyi

https://doi.org/10.24025/2306-4412.3.2018.162753

Suggested citation

Plakhotnyi, O. (2018). Modeling of influence of amplitude-time parameters of electrical pulses on anode dissolution processes in wire electrochemical machining . Bulletin of Cherkasy State Technological University, 23(3), 87-96. https://doi.org/10.24025/2306-4412.3.2018.162753
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  • 15.09.2018
  • 662 Views
  • Library Science. Record Studies. Informology - Volume 23, No. 3, 2018
open access

Keywords: electro-erosive treatment; electrochemical machining; wire electrode-tool; computer modeling

Enhancement of accuracy of dimensional electrochemical processing by a wire electrode on the basis of three-dimensional electrostatic field modeling

Oleksandr Plakhotnyi

https://doi.org/10.24025/2306-4412.1.2018.153275

Suggested citation

Plakhotnyi, O. (2018). Enhancement of accuracy of dimensional electrochemical processing by a wire electrode on the basis of three-dimensional electrostatic field modeling . Bulletin of Cherkasy State Technological University, 23(1), 60-66. https://doi.org/10.24025/2306-4412.1.2018.153275
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  • 10.03.2018
  • 762 Views
  • Library Science. Record Studies. Informology - Volume 23, No. 1, 2018