Investigation of thermal plasma of arc discharge between novel composite Cu-W materials

• Published in: Problems of Atomic Science and Technology
• Date: 2023
• Main Authors: Murmantsev, A., Veklich, A., Boretskij, V., Fesenko, S., Kleshych, M., Tolochin, O.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2023
• Subjects: Low temperature plasma and plasma technologies
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/196033
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Investigation of thermal plasma of arc discharge between novel composite Cu-W materials / A. Murmantsev, A. Veklich, V. Boretskij, S. Fesenko, M. Kleshych, O. Tolochin // Problems of Atomic Science and Technology. — 2023. — № 1. — С. 74-78. — Бібліогр.: 8 назв. — англ.

In this work, the plasma emission of electric arc discharges between pairs of composite Cu-W electrodes was investigated by optical emission spectroscopy. Electrodes manufactured of Cu-W 50 vol.% composite materials by shock sintering technology at temperatures of 750, 850, 950, and 1050°C were used...