Formation and Simulation of Cutting Direction Fracture
Authors
H. J. Qu, J.H. Yang, G.C. Wang
Corresponding Author
H. J. Qu
Available Online April 2016.
- DOI
- 10.2991/icseee-15.2016.161How to use a DOI?
- Keywords
- cutting direction fractureï¼› negative shear zoneï¼› FEMï¼› crack
- Abstract
Cutting-direction fracture is one of the most common and undesirable phenomenon occurring in machining operations that reduces assembly and machined part quality, and it should be avoided or at least reduced.. A finite element model has been established to investigate the mechanism of cutting direction fracture formation in machining H64 brass. Based on stress distribution, a cutting direction fracture formation mechanism was proposed and divided into five stages: normal cutting stage, pivoting stage, crack initiation stage, crack growth stage and fracture formation stage. The cutting direction fracture forms when there is a crack in the area near the tool tip and grow along the negativel shear zone.
- Copyright
- © 2016, 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 - H. J. Qu AU - J.H. Yang AU - G.C. Wang PY - 2016/04 DA - 2016/04 TI - Formation and Simulation of Cutting Direction Fracture BT - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering PB - Atlantis Press SP - 924 EP - 927 SN - 2352-5401 UR - https://doi.org/10.2991/icseee-15.2016.161 DO - 10.2991/icseee-15.2016.161 ID - Qu2016/04 ER -