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

Publicou 4 edições por ano

ISSN Imprimir: 1093-3611

ISSN On-line: 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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SURFACE TEMPERATURE MONITORING DURING PULSED LASER, ELECTRON BEAM AND PLASMA ACTION

Volume 1, Edição 1, 1997, pp. 109-123
DOI: 10.1615/HighTempMatProc.v1.i1.90
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RESUMO

The set of pyrometers was developed for thermocycles monitoring in energy beams material processing. The combination of high speed (sampling time 20-50 μs), wide temperature range (800-4700 K) and spatial resolution (300-400 μm) provides the means for precise analysis of surface temperature dynamics. The advantages and the problems of pyrometry in pulsed laser applications are illustrated for Nd:YAG-laser action on metallic and ceramic materials. As a result, quantities such as the maximum value of temperature during whole thermocycle, the time of liquid phase existence, the duration of an allotropic transformation in a solid state, the heating and cooling rates, etc... may be determined. The real time monitoring of surface temperature is realised for electron beam welding and plasma cladding.

CITADO POR
  1. Doubenskaia M., Bertrand Ph., Smurov I., Optical monitoring of Nd:YAG laser cladding, Thin Solid Films, 453-454, 2004. Crossref

  2. Smurov I., Doubenskaia M., Temperature Monitoring by Optical Methods in Laser Processing, in Laser-Assisted Fabrication of Materials, 161, 2013. Crossref

  3. Patterson T., Hochanadel J., Sutton S., Panton B., Lippold J., A review of high energy density beam processes for welding and additive manufacturing applications, Welding in the World, 65, 7, 2021. Crossref

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