Hyperbolae Method Analysis of a Wedge Flow at Free Cutting

Issues » Volume 40, Issue 7

М. О. Kurin

National Aerospace University ‘Kharkiv Aviation Institute’, 17 Chkalov Str., 61070 Kharkiv, Ukraine

Received: 19.02.2018; final version - 19.05.2018. Download: PDF

A pattern of plastic deformation of metal during cutting-wedge flow is considered. A new method is proposed for determining the field of flow velocities. It takes into account the rotation of metal particles and, thereby, the action of non-conservative forces. A set of equations is obtained on the basis of developed method. This set describes the field of metal flow velocities during wedge-shaped body flow with an allowance for the dissipative processes taking place in a metal. The families of streamlines are obtained for the three characteristic types of angles, which confirm the adequacy of model representations and mathematical calculations.

Key words: cutting wedge, plastic deformation, streamlines, velocity fields.

URL: http://mfint.imp.kiev.ua/en/abstract/v40/i07/0859.html

DOI: https://doi.org/10.15407/mfint.40.07.0859

PACS: 46.55.+d, 47.10.A-, 06.60.Vz, 81.20.Wk, 81.40.Lm, 81.40.Pq, 83.50.-v

Citation: М. О. Kurin, Hyperbolae Method Analysis of a Wedge Flow at Free Cutting, Metallofiz. Noveishie Tekhnol., 40, No. 7: 859—876 (2018) (in Russian)

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