마그네트론 양극 성형공정의 UBET해석 및 모형실험 UBET Analysis and Model Test of the Forming Process of Magnetron Anode

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Copper magnetron anode of a microsave-over consists of an cylindrical outer-tube and various inner-vanes. The magnetron anode is produced by the complex processes; vane blanking, pipe cutting and silver-alloy brazing of vanes. Recently, the backward extrusion process for forming vanes has been developed to avoid the complex procedures. The developed process is analyzed by using upper-bound elemental technique (UBET). In the UBET analysis, the upper-bound load, the configuration and the vane-height of final extruded product are determined by minimizing the roral power consumption with repect to chosen parameters. To verify theoretical analysis, experiments have been carried out with pure plasticine billets at room temperature, using different web-thickness and number of vanes. The theoretical predictions both for forming load and vane-height are in reasonable agreement with the experimental results.
Publisher
한국정밀공학회
Issue Date
1995-09
Language
Korean
Citation

한국정밀공학회지, v.12, no.9, pp.126 - 136

ISSN
1225-9071
URI
http://hdl.handle.net/10203/76326
Appears in Collection
ME-Journal Papers(저널논문)
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