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

Published 4 issues per year

ISSN Print: 1093-3611

ISSN Online: 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

Indexed in

LASER HYBRID PLASMA SPRAY PROCESSES: TOOLS TO ADJUST COATING STRUCTURAL CHARACTERISTICS

Volume 10, Issue 3, 2006, pp. 327-364
DOI: 10.1615/HighTempMatProc.v10.i3.10
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ABSTRACT

Five groups of closely interrelated operating parameters (power parameters, feedstock injection parameters, geometric parameters, kinematics parameters and environmental parameters) have to be optimized and controlled during Atmospheric Plasma Spraying (APS) to control the coating structure and its properties in service. Nevertheless, in some cases, the multiple possible combinations of operating parameters do not permit to reach the required coating structural characteristics.
Auxiliary systems, such as lasers, can help to decouple interrelated effects and introduce new degrees of freedom to the process. Combining a plasma torch with a laser beam forms a hybrid process. In such a case, several strategies can be implemented, depending on the one hand on the laser irradiation characteristics and, on the other hand, on the location of the laser irradiation area in regards with the particle impact footprint on the surface. This paper intends to develop several works carry out on laser hybrid plasma spray processes. Substrate surface and coating interface ablation, substrate surface and coating layers preheating and coating layers remelting are presented. Mechanisms resulting from laser irradiation are detailed and some resulting coating structures analyzed.

CITED BY
  1. Garcia-Alonso D., Serres N., Demian C., Costil S., Langlade C., Coddet C., Pre-/During-/Post-Laser Processes to Enhance the Adhesion and Mechanical Properties of Thermal-Sprayed Coatings with a Reduced Environmental Impact, Journal of Thermal Spray Technology, 20, 4, 2011. Crossref

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