{"title":"电弧等离子体炬中管状铜电极的资源特征","authors":"A. S. Anshakov, P. V. Domarov, V. A. Faleev","doi":"10.1134/S1810232823030141","DOIUrl":null,"url":null,"abstract":"<p>The resource of plasma torches and plasma devices on their basis depends strongly on the rate of destruction (erosion) of the electrodes. Experimental data on the erosion of copper electrodes in DC arc plasma torches are presented. In dependence on the design of plasma devices and their technological applications, the electrodes (cathode and anode) are in different thermal conditions and their resource characteristics differ significantly. The key parameters for optimization of the erosion characteristics during operation of plasma torches with an electrode resource of many hundreds of hours have been established.</p>","PeriodicalId":627,"journal":{"name":"Journal of Engineering Thermophysics","volume":"32 3","pages":"596 - 602"},"PeriodicalIF":1.3000,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Resource Characteristics of Tubular Copper Electrodes in Electric Arc Plasma Torches¹\",\"authors\":\"A. S. Anshakov, P. V. Domarov, V. A. Faleev\",\"doi\":\"10.1134/S1810232823030141\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The resource of plasma torches and plasma devices on their basis depends strongly on the rate of destruction (erosion) of the electrodes. Experimental data on the erosion of copper electrodes in DC arc plasma torches are presented. In dependence on the design of plasma devices and their technological applications, the electrodes (cathode and anode) are in different thermal conditions and their resource characteristics differ significantly. The key parameters for optimization of the erosion characteristics during operation of plasma torches with an electrode resource of many hundreds of hours have been established.</p>\",\"PeriodicalId\":627,\"journal\":{\"name\":\"Journal of Engineering Thermophysics\",\"volume\":\"32 3\",\"pages\":\"596 - 602\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2023-11-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Engineering Thermophysics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1810232823030141\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, MECHANICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Engineering Thermophysics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S1810232823030141","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
Resource Characteristics of Tubular Copper Electrodes in Electric Arc Plasma Torches¹
The resource of plasma torches and plasma devices on their basis depends strongly on the rate of destruction (erosion) of the electrodes. Experimental data on the erosion of copper electrodes in DC arc plasma torches are presented. In dependence on the design of plasma devices and their technological applications, the electrodes (cathode and anode) are in different thermal conditions and their resource characteristics differ significantly. The key parameters for optimization of the erosion characteristics during operation of plasma torches with an electrode resource of many hundreds of hours have been established.
期刊介绍:
Journal of Engineering Thermophysics is an international peer reviewed journal that publishes original articles. The journal welcomes original articles on thermophysics from all countries in the English language. The journal focuses on experimental work, theory, analysis, and computational studies for better understanding of engineering and environmental aspects of thermophysics. The editorial board encourages the authors to submit papers with emphasis on new scientific aspects in experimental and visualization techniques, mathematical models of thermophysical process, energy, and environmental applications. Journal of Engineering Thermophysics covers all subject matter related to thermophysics, including heat and mass transfer, multiphase flow, conduction, radiation, combustion, thermo-gas dynamics, rarefied gas flow, environmental protection in power engineering, and many others.