INVESTIGATION OF VIBRATION CHARACTERISTICS ON THE END-MILLING PROCESS OF THIN-WALLED Ti6Al4V

ZAHIR, MUHAMMAD and Mohruni, Amrifan Saladin and Yanis, Muhammad (2018) INVESTIGATION OF VIBRATION CHARACTERISTICS ON THE END-MILLING PROCESS OF THIN-WALLED Ti6Al4V. Master thesis, Sriwijaya University.

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Abstract

In achieve better results from thin-walled Ti6Al4V machining, the manufacturer must have the knowledge to avoid noise or sources of errors that affect machining results. The modelling or simulation using FEM software as a solution to get empirical value on experimental result in determining the thin-walled characteristics. DEFORM-3D software that is able to describe the milling process can also determine the value of deformation along thin-wall using point tracking. This value will be validated with experimental cutting force result. As a result, Undesirable result has been indicated in FEM-simulation where it is due to software limitation to provide the number of thin-wall elements needed. Furthermore, in the investigation of vibration using SolidWorks and MATLAB software, where the results show the natural frequency of thin-walled is in the range 4685 – 1212.6e+02 Hz and 55.8 - 7942.6 Hz respectively.

Item Type:	Thesis (Master)
Uncontrolled Keywords:	Ti6Al4V, thin-walled, DEFORM-3D, vibration
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery T Technology > TJ Mechanical engineering and machinery > TJ1125-1345 Machine shops and machine shop practice > TJ1185.5.A48 Machining--Automation. Machine-tools--Vibration. Machine-tools--Numerical control
Divisions:	03-Faculty of Engineering > 21101-Mechanical Engineering (S2)
Depositing User:	Prof Amrifan Saladin Mohruni
Date Deposited:	21 Sep 2019 08:41
Last Modified:	06 Oct 2019 10:00
URI:	http://repository.unsri.ac.id/id/eprint/8279

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