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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

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ISSN Печать: 1093-3611

ISSN Онлайн: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

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EXPERIMENTAL OBSERVATION OF THE INTERACTION BETWEEN A MICROSCOPIC CATHODE TIP AND ELECTRICAL ARC

Том 12, Выпуск 1-2, 2008, pp. 55-64
DOI: 10.1615/HighTempMatProc.v12.i1-2.50
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Краткое описание

Many theories and hypotheses consider that the properties of the electrical arc are the consequence of the processes near the cathode (cathode zone). This zone represents the interaction of the electrical arc with the cathode surface. At the surface, the continuity of the current is managed by the current emissive site (cathodic spot).
On macroscopic and mesoscopic scales, theories and experimental observations deal with the erosion of the cathodic surface. Under micrometer range, there are only theories describing the erosion of the surface by the arc root. At this scale the work presented here propose an original method to evaluate the arc-cathode interaction. By using the nanotechnology's method of deposition, the roughness of the electrode surface is controlled and the location of the unique microscopic dip is designed. After discharge, the influence of the cathodic tip in the cathodic erosion process is estimated.

ЦИТИРОВАНО В
  1. De Fonseca B., Rossignol J., Bourillot E., Teste P., Contribution of Nanotechnologies on the Study of the Physical Phenomena of the Arc Birth, 2010 Proceedings of the 56th IEEE Holm Conference on Electrical Contacts, 2010. Crossref

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