Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)

An Improved Force Model for Orthogonal Micro- Milling based on Strain Gradient Plasticity Theory

Authors
Wu Jihua
Corresponding Author
Wu Jihua
Available Online December 2012.
DOI
10.2991/mems.2012.57How to use a DOI?
Keywords
strain gradient; micro-milling; cutting force; dislocation density
Abstract

Micro-milling is emerging as a promising fabrication process to serve the increasing needs in making miniature parts with complex three-dimensional 3D features. The prediction model of cutting force is important in a correct choice of cutting parameters, reasonable design of micro tools and accurate estimation of machining tolerances. The model should be required the capability to illustrate material behavior when the uncut chip thickness reduces to the micro scale. To answer this need, the paper proposed a cutting force model in orthogonal micro milling based on strain gradient plasticity theory. A set of slot milling experiments with a straight cutting edge were conducted to verify the proposed model. The results show a good agreement between the predicted and measured force components.

Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
Series
Advances in Intelligent Systems Research
Publication Date
December 2012
ISBN
10.2991/mems.2012.57
ISSN
1951-6851
DOI
10.2991/mems.2012.57How to use a DOI?
Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Wu Jihua
PY  - 2012/12
DA  - 2012/12
TI  - An Improved Force Model for Orthogonal Micro- Milling based on Strain Gradient Plasticity Theory
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 210
EP  - 213
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.57
DO  - 10.2991/mems.2012.57
ID  - Jihua2012/12
ER  -