Journal of Thermal Science and Technology
Online ISSN : 1880-5566
ISSN-L : 1880-5566
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Thermal Plasma Processes for Production of Hollow Spherical Powders: Theory and Experiment
Oleg P. SOLONENKOIgor P. GULYAEVAndrey V. SMIRNOV
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2011 Volume 6 Issue 2 Pages 219-234

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Abstract

Present paper considers processes of production and treatment of hollow particles in plasma flows. Specifics of agglomerated powders treatment and expansion of hollow droplets are analyzed theoretically. Experimental results on production of hollow micro particles of ZrO2, Ni, CoNiCrAlY alloy, SiO2 are shown here.

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© 2011 by The Japan Society of Mechanical Engineers and The Heat Transfer Society of Japan
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