Abstract
Features of the plasma processing of agglomerated metal oxide powders and the deposition of coatings of these powders, which consist of hollow spherical particles are considered in a particular case of powdered zirconium dioxide. It is shown that the formation of zirconia splats (melt drops spread over and solidified on a substrate surface) during the collision of hollow drops with the substrate has a more stable character as compared to the case of continuous (dense) particles of the same mass. Advantages of using hollow powders in the thermal spraying of coatings are discussed.
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Y. Tan, J. P. Longtin, and S. Sampath, Proc. Intern. Thermal Spray Conf. (ITSC-2006, 15–18 May, 2006, Seattle, USA) (Electronic publication).
A. Ladru, H. Reymann, M. Mensing, et al., Proc. Intern. Thermal Spray Conf. (ITSC-2006, 15–18 May, 2006, Seattle, USA) (Electronic publication).
O. P. Solonenko, A. A. Mikhalíchenko, and E. V. Kartaev, Proc. Intern. Thermal Spray Conf. (ITSC-2006, 15–18 May, 2006, Seattle, USA) (Electronic publication).
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Original Russian Text © O.P. Solonenko, I.P. Gulyaev, A.V. Smirnov, 2008, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2008, Vol. 34, No. 24, pp. 22–27.
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Solonenko, O.P., Gulyaev, I.P. & Smirnov, A.V. Plasma processing and deposition of powdered metal oxides consisting of hollow spherical particles. Tech. Phys. Lett. 34, 1050–1052 (2008). https://doi.org/10.1134/S1063785008120183
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DOI: https://doi.org/10.1134/S1063785008120183