MATHEMATICAL MODEL OF METAL POWDER MELT IMPREGNATION WITH APPLICATION OF VIBRATION TREATMENT
https://doi.org/10.17073/1997-308X-2017-1-4-10
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Abstract
The paper presents a model of metal powder melt impregnation under low-frequency vibration in the form of mathematical dependencies. The effect of such factors as powder size, powder wetting with a melt, melt viscosity, conditions and parameters of vibration treatment on the impregnation degree is considered. The simulation results are supported by the experimental data obtained with the use of a vibration treatment and without it. The paper formulates recommendations on the selection of amplitude-frequency parameters.
About the Authors
I. E. Ignat’ev
The Institute of Metallurgy of Ural Branch of Russian Academy of Science (IMET UB RAS)
Russian Federation
Russian Federation
Dr. Sci. (Tech.), senior researcher
E. A. Pastukhov
The Institute of Metallurgy of Ural Branch of Russian Academy of Science (IMET UB RAS)
Russian Federation
Russian Federation
Dr. Sci. (Chem.), corresponding member of RAS, chief researcher, adviser of IMET UB RAS
O. V. Romanova
The Institute of Metallurgy of Ural Branch of Russian Academy of Science (IMET UB RAS)
Russian Federation
Russian Federation
postgraduate student
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Review
For citations:
Ignat’ev I.E., Pastukhov E.A., Romanova O.V. MATHEMATICAL MODEL OF METAL POWDER MELT IMPREGNATION WITH APPLICATION OF VIBRATION TREATMENT. Powder Metallurgy аnd Functional Coatings (Izvestiya Vuzov. Poroshkovaya Metallurgiya i Funktsional'nye Pokrytiya). 2017;(1):4-10. (In Russ.) https://doi.org/10.17073/1997-308X-2017-1-4-10
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ISSN 1997-308X (Print)
ISSN 2412-8767 (Online)
ISSN 2412-8767 (Online)
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