Publicado 4 números por año
ISSN Imprimir: 1093-3611
ISSN En Línea: 1940-4360
Indexed in
STUDY OF DROPLET BEHAVIOUR AT IMPACT IN PLASMA SPRAYING
SINOPSIS
This paper is devoted to an experimental investigation of the different splashing phenomena (impact and flattening) when a plasma sprayed single particle impacts on a flat substrate. This research is carried out using an imaging technique with a fast CCD camera aimed either parallel to the substrate for impact splashing or almost orthogonal to it for flattening splashing. The correlation of the image with the results of a set allowing to determine particle parameters in flight just prior to their impact allows a better understanding of the splashing processes.
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Shinoda Kentaro, Murakami Hideyuki, Kuroda Seiji, Oki Sachio, Takehara Kohsei, Etoh Takeharu Goji, High-speed thermal imaging of yttria-stabilized zirconia droplet impinging on substrate in plasma spraying, Applied Physics Letters, 90, 19, 2007. Crossref
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Fauchais P., Montavon G., Plasma Spraying: From Plasma Generation to Coating Structure, in Advances in Heat Transfer Volume 40, 40, 2007. Crossref
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Fauchais Pierre, Vardelle Armelle, Thermal Plasmas Surface Treatment, in Materials Surface Processing by Directed Energy Techniques, 2006. Crossref
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Cedelle J., Vardelle M., Fauchais P., Influence of stainless steel substrate preheating on surface topography and on millimeter- and micrometer-sized splat formation, Surface and Coatings Technology, 201, 3-4, 2006. Crossref
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Fauchais Pierre, Montavon Ghislain, Vardelle Michel, Cedelle Julie, Developments in direct current plasma spraying, Surface and Coatings Technology, 201, 5, 2006. Crossref
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Oukach S., Pateyron Bernard, Hamdi H., El Ganaoui M., Effect of Thermal Contact Resistance on Alumina Molten Particle Impacting onto a Metal Substrate, Defect and Diffusion Forum, 326-328, 2012. Crossref