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

Publication de 4  numéros par an

ISSN Imprimer: 1093-3611

ISSN En ligne: 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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CHARACTERISATION AND ORIGIN OF ARC FLUCTUATIONS IN A F4 DC PLASMA TORCH USED FOR THERMAL SPRAYING

Volume 5, Numéro 4, 2001, 13 pages
DOI: 10.1615/HighTempMatProc.v5.i4.40
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RÉSUMÉ

The fluctuating behaviour of a Sulzer Metco F4 DC plasma gun has been investigated. The time dependencies of the arc voltage and current and of the optical emission of the plasma jet have been measured. An optical fibre inside the gun allows direct measurement of optical fluctuations of the arc. Spectral and statistical analysis of the recorded signals are presented for various working gas mixtures and for two types of gas injection. There is a dominant fluctuation frequency around 4 kHz which appears to be almost insensitive to the working parameters. It is suggested that the circuit impedance might dominate the arc physics with respect to the fluctuations at this particular frequency. On the other hand, an increase in the amplitude of the fluctuations and the increase of high frequency components in the power spectra are observed as the electrodes become worn. This might be used as a process control tool. An optical technique has been set up to estimate the jet velocity from the time of flight of the emission fluctuations.

CITÉ PAR
  1. Selvan B., Ramachandran K., Comparisons Between Two Different Three-Dimensional Arc Plasma Torch Simulations, Journal of Thermal Spray Technology, 18, 5-6, 2009. Crossref

  2. Ghorui S., Sahasrabudhe S.N., Murty P.S.S., Das A.K., Theory of Dynamic Behavior in Atmospheric Pressure Arc Plasma Devices: Part-II: Validation of Theory With Experimental Data, IEEE Transactions on Plasma Science, 32, 1, 2004. Crossref

  3. Selvan B., Ramachandran K., Sreekumar K.P., Thiyagarajan T.K., Ananthapadmanabhan P.V., Numerical and experimental studies on DC plasma spray torch, Vacuum, 84, 4, 2009. Crossref

  4. Caliari F.R., Miranda F.S., Reis D.A.P., Filho G.P., Charakhovski L.I., Essiptchouk A., Plasma torch for supersonic plasma spray at atmospheric pressure, Journal of Materials Processing Technology, 237, 2016. Crossref

  5. Rat V., Mavier F., Coudert J. F., Electric Arc Fluctuations in DC Plasma Spray Torch, Plasma Chemistry and Plasma Processing, 37, 3, 2017. Crossref

  6. Huang R., Fukanuma H., Uesugi Y., Tanaka Y., Simulation of Arc Root Fluctuation in a DC Non-Transferred Plasma Torch with Three Dimensional Modeling, Journal of Thermal Spray Technology, 21, 3-4, 2012. Crossref

  7. Bobzin K., Öte M., Knoch M. A., Alkhasli I., Heinemann H., High-Speed Video Analysis of the Process Stability in Plasma Spraying, Journal of Thermal Spray Technology, 30, 4, 2021. Crossref

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