Improvement of hydromechanical extrusion of nonferrous metals

The mathematical modeling of the hydromechanical extrusion of nonferrous and hardly deformed metals through two sequentially installed cone dies is carried out. This process is accompanied by the active action of friction forces, which ensured a substantial decrease in the extrusion force. The optim...

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Bibliographic Details
Published in:Russian journal of non-ferrous metals 2011-08, Vol.52 (4), p.382-387
Main Authors: Agapitova, O. Yu, Byval’tsev, S. V., Zalazinskii, A. G.
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Deformation
Extrusion
Friction
Materials Science
Mathematical models
Matlab
Metallic Materials
Nonferrous metals
Optimization
Pressure Treatment of Metals
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Summary:The mathematical modeling of the hydromechanical extrusion of nonferrous and hardly deformed metals through two sequentially installed cone dies is carried out. This process is accompanied by the active action of friction forces, which ensured a substantial decrease in the extrusion force. The optimum parameters of extrusion toolage are determined to minimize the extrusion force. A program complex for computer modeling in a MATLAB system, which is integrated with SolidWorks and DEFORM packages and designed to solve the problems of plastic deformation of metals and to develop the optimum structure of an extrusion toolage, was developed.
ISSN:1067-8212
1934-970X
DOI:10.3103/S106782121104002X