Experimental and Numerical Investigation of Burr Formation in Intermittent Turning of AISI 4140
(2017) In Procedia CIRP 58. p.37-42- Abstract
Burr formation is a problematic aspect in the machining of ductile metals. Understanding the formation mechanism and being able to model the plastic workpiece behavior during tool exits is key to burr minimization. A 3D finite element model is used to simulate burr formation during the exit phase of intermittent turning of AISI 4140, using a nose radiused insert. The model is validated by experimental results of dynamic force measurement and analysis of the burrs produced. The exit burr height obtained via simulation closely corresponds to the experimentally obtained values.
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https://lup.lub.lu.se/record/385816a0-08d3-4f8a-a47c-f83b6139e6e5
- author
- Persson, Henrik LU ; Agmell, Mathias LU ; Bushlya, Volodymyr LU and Ståhl, Jan Eric LU
- organization
- publishing date
- 2017
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- AISI4140, Burr, Finite element method (FEM), Machining, Turning
- in
- Procedia CIRP
- volume
- 58
- pages
- 6 pages
- publisher
- Elsevier
- external identifiers
-
- wos:000404958500007
- scopus:85029768517
- ISSN
- 2212-8271
- DOI
- 10.1016/j.procir.2017.03.165
- language
- English
- LU publication?
- yes
- id
- 385816a0-08d3-4f8a-a47c-f83b6139e6e5
- date added to LUP
- 2017-10-09 12:50:10
- date last changed
- 2021-01-19 01:08:55
@article{385816a0-08d3-4f8a-a47c-f83b6139e6e5, abstract = {<p>Burr formation is a problematic aspect in the machining of ductile metals. Understanding the formation mechanism and being able to model the plastic workpiece behavior during tool exits is key to burr minimization. A 3D finite element model is used to simulate burr formation during the exit phase of intermittent turning of AISI 4140, using a nose radiused insert. The model is validated by experimental results of dynamic force measurement and analysis of the burrs produced. The exit burr height obtained via simulation closely corresponds to the experimentally obtained values.</p>}, author = {Persson, Henrik and Agmell, Mathias and Bushlya, Volodymyr and Ståhl, Jan Eric}, issn = {2212-8271}, language = {eng}, pages = {37--42}, publisher = {Elsevier}, series = {Procedia CIRP}, title = {Experimental and Numerical Investigation of Burr Formation in Intermittent Turning of AISI 4140}, url = {http://dx.doi.org/10.1016/j.procir.2017.03.165}, doi = {10.1016/j.procir.2017.03.165}, volume = {58}, year = {2017}, }