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HomeSolid State PhenomenaSolid State Phenomena Vol. 265Determination of Frictional Forces during Wire Rod...

Determination of Frictional Forces during Wire Rod Drawing Process by Reverse Method

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Abstract:

The article pesents the drawing process of the circular cross-section rod. The mechanical model of plastic deformation in the process of wire drawing is represented by the regularities of yielding of metal at the level of forward flow during the rolling based on theoretical solutions proposed by A. I. Tselikov. The method for determination of drawing forces was probed about by decomposing it into two problems of planar deformation and the superposition of these solutions. The results of the theoretical solution of wire drawing task were used to determine the coefficient of friction during the deformation of low carbon steel in diameter 5.5 mm by means of comparison with the known experimental results of the wire drawing efforts. Satisfactory results were obtained for evaluation of frictional forces during deformation under high plastic deformation zone conditions. The obtained values of friction coefficients can be used to solve the wire drawing tasks and under conditions of a high hearth of plastic deformation as well.

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Materials Engineering and Technologies for Production and Processing III

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Periodical:

Solid State Phenomena (Volume 265)

Pages:

1152-1156

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.265.1152

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Online since:

September 2017

Authors:

Sergey I. Platov*, V.A. Nekit, Nikolay N. Ogarkov

Keywords:

Rolling , Coefficient of Friction, Deformation Degree, Wire Drawing

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