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Evapuration Model of the Near Surface Microwave Discharge

Published online by Cambridge University Press:  28 February 2011

Yu.V. Bykuv ,
A.U. Erieiaeev  and
A.A. Sorukin
Yu.V. Bykuv
Affiliation:
Institute of Applied Physics uf Auademy of Sciences, Uljanov Street 46, 60,3600 Gorky, USSR
A.U. Erieiaeev
Affiliation:
Institute of Applied Physics uf Auademy of Sciences, Uljanov Street 46, 60,3600 Gorky, USSR
A.A. Sorukin
Affiliation:
Institute of Applied Physics uf Auademy of Sciences, Uljanov Street 46, 60,3600 Gorky, USSR
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Abstract

Many technological applications based on the use of intensive microwave radiation are connected with high temperature material processing. As a rule the microwave power being absorbed in the material must provide heating of the processed zone up to rather high temperatures (> 100º c) within fairly small time intervals. hese requirementsare dictated either by the nature of the process ( surface transformation hardening, joining ceramics and metals, cutting materials ) or by necessity to provide sufficiently large process output ( coating of materials, joining of dielectrics, melting, etc.). The upper value uf the exploited radiation intensity is limited by effects of gas breakdown near the treated surface. The considerable part of microwave rad.ation can be absorbed and dispersed by the discharge plasma, hence microwave energy supplied to the material significantly decreases.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 189: Symposium L – Microwave Processing of Materials II , 1990 , 191
Copyright
Copyright © Materials Research Society 1991

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References

REFERENCES

1. Barchukov, A.I., Bunkin, Ph.V., Konov, V.I., Lubin, A.A., Journal. of Exp. and Theor. Phys. 66, 365 (1974).Google Scholar
2. Bykov, Yu.V. and Eremeev, A.G., in High-frequency Discharge in Wave Fields, edited by Litvak, A.G. (Institute of Applied Physics Academy of Sciences, Gorky, 1988), p. 265.Google Scholar