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Dynamic behaviour of β-Ti-15333 in ultrasonically assisted turning: experimental and numerical analysis

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journal contribution
posted on 16.07.2018 by Riaz Muhammad, Naseer Ahmed, Himayat Ullah, Vadim Silberschmidt
The enhanced strength, fatigue life, and corrosion resistance properties of Tialloys have attracted many industries for their utilization in various components exposed to extreme operating conditions. The machining of these alloys using conventional machining techniques is one of the main challenges in its wide application in many components, and there is an obvious demand to analyse the materials' response to these alloys in machining processes by developing simulation-based models. The materials' behaviour used in simulation of machining processes is usually determined by means of Split-Hopkinson- Pressure-Bar (SHPB) setup. A 3D thermo-mechanically coupled Finite-Element (FE) model of SHPB is developed in the current work to analyse materials response of FI-Ti-15333 at the selected temperature, strain rate, and strain. The obtained materials' response to the tested alloys is used in 3D thermo-mechanically coupled FE model of ultrasonically assisted turning and conventional turning at various tested cutting conditions. The developed FE model is used for parametric analysis of fi-Ti-15333 machining, and the obtained FE results are in good agreement with experimental results.

Funding

This research work was carried out under the grant of MaMiNa project, supported by EU 7th-Framework Program, agreement number: PITN-GA-2008-21153.

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

Scientia Iranica

Volume

24

Issue

6

Pages

2904 - 2914

Citation

MUHAMMAD, R. ... et al, 2017. Dynamic behaviour of β-Ti-15333 in ultrasonically assisted turning: experimental and numerical analysis. Scientia Iranica, 24 (6), pp.2904-2914.

Publisher

© Sharif University of Technology

Version

AM (Accepted Manuscript)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

29/10/2016

Publication date

2017-11-01

Notes

This paper was published in the journal Scientia Iranica and the definitive published version is available at https://doi.org/10.24200/sci.2017.4312.

ISSN

1026-3098

eISSN

2345-3605

Language

en

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