The Paton Welding Journal, 2026, #7, 3-9 pages
Centrifugal plasma atomization of titanium and high-temperature alloy powders using electron beam melted consumable blanks
O.V. Ovchynnykov1
, O.V. Zavgorodny2
, V.I. Bronetska1
, E.A. Storchak1
, R.Yu. Bilyi3
1JSC “Titanium Institute” 180 Sobornyi Prosp., 69035, Zaporizhzhia, Ukraine
E-mail: i.bronetska@ust.edu.us
2LLC “MULT IFLEX” 156 Sobornyi Prosp., 69063, Zaporizhzhia, Ukraine
3Ukrainian State University of Science and Technology
2 Lazaryana Str., 49010, Dnipro, Ukraine
Abstract
Under current conditions, Ukrainian industry faces challenges related to metal powders for additive manufacturing: high cost,
difficulties in ensuring stable supplies, and reliance solely on foreign alloy grades are the main factors hindering the adoption
of 3D printing in high-tech manufacturing sectors. Therefore, research aimed at developing domestic technologies for the production
of spherical powders from titanium and high-temperature nickel alloys is a pressing priority. This paper investigates
the process of producing spherical powders using rotary plasma atomization technology and demonstrates the effectiveness of
using electron beam melted ingots as feedstock. The study also determines the influence of atomization process parameters on
the size and quality of powders made from high-temperature and titanium alloys.
Keywords: ingot, high-temperature alloys, electron beam melting, rotary plasma atomization, spherical powder, additive
manufacturing
Received: 17.04.2026
Received in revised form: 08.05.2026
Accepted: 14.07.2026
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Suggested Citation
O.V. Ovchynnykov,
O.V. Zavgorodny,
V.I. Bronetska,
E.A. Storchak,
R.Yu. Bilyi (2026) Centrifugal plasma atomization of titanium and high-temperature alloy powders using electron beam melted consumable blanks.
The Paton Welding J., 07, 3-9.
https://doi.org/10.37434/tpwj2026.07.01