Finite element modeling of cutting force and chip formation during thermally assisted machining of Ti6Al4V alloy

Xi, Yao, Bermingham, Michael, Wang, Gui and Dargusch, Matthew (2013) Finite element modeling of cutting force and chip formation during thermally assisted machining of Ti6Al4V alloy. Journal of Manufacturing Science and Engineering, 135 6: 061014-1-061014-9. doi:10.1115/1.4025740

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Author Xi, Yao
Bermingham, Michael
Wang, Gui
Dargusch, Matthew
Title Finite element modeling of cutting force and chip formation during thermally assisted machining of Ti6Al4V alloy
Journal name Journal of Manufacturing Science and Engineering   Check publisher's open access policy
ISSN 1087-1357
1528-8935
Publication date 2013-12
Sub-type Article (original research)
DOI 10.1115/1.4025740
Volume 135
Issue 6
Start page 061014-1
End page 061014-9
Total pages 9
Place of publication New York, NY, United States
Publisher A S M E International
Collection year 2014
Language eng
Formatted abstract
The improvement in machinability during thermally assisted turning of the Ti-6Al-4V alloy has been investigated using finite element modeling. A 2D thermally assisted turning model was developed and validated by comparing the simulation results with experimental results. The effect of workpiece temperature on the cutting force and chip formation process was examined. The predicted cutting forces and chip morphologies from the simulation strongly correlated with the experimental results. It was observed from the simulation that the chip forms after the coalescence of two deformed regions in the shear band and that the cyclic cutting forces are strongly related to this chip formation process.
Keyword Titanium alloy
Machining
Finite element modeling
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mechanical & Mining Engineering Publications
Official 2014 Collection
 
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Citation counts: TR Web of Science Citation Count  Cited 6 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 9 times in Scopus Article | Citations
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Created: Mon, 06 Jan 2014, 09:40:41 EST by Yao Xi on behalf of School of Mechanical and Mining Engineering