Acta Mech (2015) Abolfazl AR VS Variation of cutting forces in machining of fcc single crystals.pdf (751.83 kB)
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Variation of cutting forces in machining of f.c.c. single crystals

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journal contribution
posted on 22.09.2015, 13:59 by S. Abolfazl Zahedi, Anish RoyAnish Roy, Vadim SilberschmidtVadim Silberschmidt
In this study, micro-machining of f.c.c. single-crystal materials was investigated based on a hybrid modelling approach combining smoothed particle hydrodynamics and continuum finite element analysis. The numerical modelling was implemented in the commercial software ABAQUS/Explicit by employing a user-defined subroutine VUMAT for a crystal plasticity formulation to gain insight into the underlying mechanisms that drive a plastic response of materials in high deformation processes. The numerical studies demonstrate that cutting force variations in different cutting directions are similar for different f.c.c. crystals even though the magnitudes of the cutting forces are different.

Funding

The authors are grateful to the EPSRC UK [grant number EP/K028316/1] for financial support of these studies.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

Acta Mechanica

Citation

ABOLFAZL ZAHEDI, S., ROY, A. and SILBERSCHMIDT, V.V., 2016. Variation of cutting forces in machining of f.c.c. single crystals. Acta Mechanica, 227(1), pp.3-9.

Publisher

© Springer-Verlag

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Publication date

2016

Notes

The final publication is available at Springer via http://dx.doi.org/10.1007/s00707-015-1418-z

ISSN

0001-5970

Language

en

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