Characteristics of Temperature Field Distribution during Vacuum-Free Electric Arc Synthesis
| Parent link: | Bulletin of the Russian Academy of Sciences: Physics=Известия Российской академии наук. Серия физическая.— .— New York: Allerton Press, Inc. Vol. 89, Suppl. 2.— 2026.— P. S318–S324 |
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| Andre forfattere: | , , , , , , |
| Summary: | Title screen We presented experimental studies on the synthesis of tungsten carbide powder by the vacuum-free electric arc method. The optimal parameters of plasma processing of the tungsten–carbon system were determined based on the results of temperature field distribution during vacuum-free electric arc synthesis. Temperature conditions are ensured in the reaction zone at certain parameters—the power supply current is 250–300 A, ensuring a temperature mode of 1700°C. The study of the mass balance showed that the greatest mass losses are observed with an increase in current to 300–350 A. X-ray phase analysis of the synthesized material revealed the predominance of the crystalline phase of tungsten carbide WC Текстовый файл AM_Agreement |
| Sprog: | engelsk |
| Udgivet: |
2026
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| Fag: | |
| Online adgang: | https://doi.org/10.1134/S1062873825714576 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684562 |
| Summary: | Title screen We presented experimental studies on the synthesis of tungsten carbide powder by the vacuum-free electric arc method. The optimal parameters of plasma processing of the tungsten–carbon system were determined based on the results of temperature field distribution during vacuum-free electric arc synthesis. Temperature conditions are ensured in the reaction zone at certain parameters—the power supply current is 250–300 A, ensuring a temperature mode of 1700°C. The study of the mass balance showed that the greatest mass losses are observed with an increase in current to 300–350 A. X-ray phase analysis of the synthesized material revealed the predominance of the crystalline phase of tungsten carbide WC Текстовый файл AM_Agreement |
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| DOI: | 10.1134/S1062873825714576 |