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|Title: ||Analysis of forces in vibro-impact and hot vibro-impact turning of advanced alloys|
|Authors: ||Muhammad, Riaz|
Silberschmidt, Vadim V.
|Keywords: ||Cutting forces|
Ultrasonically assisted turning (UAT)
|Issue Date: ||2011|
|Publisher: ||© Trans Tech Publications Inc.|
|Citation: ||MUHAMMAD, R. ... et al., 2011. Analysis of forces in vibro-impact and hot vibro-impact turning of advanced alloys. IN: Burguete, R. L. ... et al, (eds.). Advances in Experimental Mechanics VIII. Selected, peer reviewed papers from the 8th International Conference on Advances in Experimental Mechanics: Integrating Simulation and Experimentation for Validation, September 7-9, 2011, Edinburgh, Scotland, pp. 315-320|
|Series/Report no.: ||Applied mechanics and materials;70|
|Abstract: ||Analysis of the cutting process in machining of advanced alloys, which are typically difficultto-
machine materials, is a challenge that needs to be addressed. In a machining operation,
cutting forces causes severe deformations in the proximity of the cutting edge, producing
high stresses, strain, strain-rates and temperatures in the work-piece that ultimately affect the
quality of the machined surface.
In the present work, cutting forces generated in a vibro-impact and hot vibro-impact
machining process of Ti-based alloy, using an in-house Ultrasonically Assisted Turning
(UAT) setup, are studied.
A three-dimensional, thermo-mechanically coupled, finite element model was developed to
study the thermal and mechanical processes in the cutting zone for the various machining
processes. Several advantages of ultrasonically assisted turning and hot ultrasonically assisted
turning are demonstrated when compared to conventional turning.|
|Description: ||This is a conference paper and the definitive version is available from http://www.scientific.net/AMM|
|Version: ||Accepted for publication|
|Publisher Link: ||http://www.ttp.net/1660-9336.html|
|Appears in Collections:||Conference Papers (Mechanical and Manufacturing Engineering)|
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