Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V

Machining of metals is generally accompanied by a violent relative vibration between work and tool, known as chatter. Chatter is undesirable due to its adverse effects on product quality, operation cost, machining accuracy, tool life, and productivity. This paper presents an innovative approach t...

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Main Authors:	Sulaiman, Syidatul Akma, Amin, A. K. M. Nurul, Arif, Muammer Din
Format:	Article
Language:	English
Published:	Trans Tech Publications, Switzerland 2012
Subjects:	TS200 Metal manufactures. Metalworking
Online Access:	http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/1/AMR.576.15.pdf

id	iium-26307
recordtype	eprints
spelling	iium-263072013-07-18T07:14:59Z http://irep.iium.edu.my/26307/ Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V Sulaiman, Syidatul Akma Amin, A. K. M. Nurul Arif, Muammer Din TS200 Metal manufactures. Metalworking Machining of metals is generally accompanied by a violent relative vibration between work and tool, known as chatter. Chatter is undesirable due to its adverse effects on product quality, operation cost, machining accuracy, tool life, and productivity. This paper presents an innovative approach to chatter control during end milling of titanium alloy Ti-6Al-4V using ferrite permanent magnets to reduce the unwanted vibrations. A special fixture was fabricated and mounted on a Vertical Machining Center‘s spindle for holding the permanent magnet bars, used in suppressing the vibration amplitudes. DASY Lab 5.6 was used for signal analysis and processing to compare the intensity of chatter under normal and magnet application conditions. Fast Fourier Transform (FFT) was subsequently used to transform the vibration data to a function of frequency domain. The experiments focused on monitoring the vibration amplitudes and analysis of chip formation process during metal cutting. It was observed that the magnetic fields contributed to reduction of chatter amplitudes. It was apparent that a reduction of chatter amplitude would result in improved surface finish of the work-piece and lead to uniform chip formation. Trans Tech Publications, Switzerland 2012-10-08 Article PeerReviewed application/pdf en http://irep.iium.edu.my/26307/1/AMR.576.15.pdf Sulaiman, Syidatul Akma and Amin, A. K. M. Nurul and Arif, Muammer Din (2012) Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V. Advanced Materials Research, 576. pp. 15-18. ISSN 1022-6680 http://www.scientific.net doi:10.4028/www.scientific.net/AMR.576.15
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TS200 Metal manufactures. Metalworking
spellingShingle	TS200 Metal manufactures. Metalworking Sulaiman, Syidatul Akma Amin, A. K. M. Nurul Arif, Muammer Din Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
description	Machining of metals is generally accompanied by a violent relative vibration between work and tool, known as chatter. Chatter is undesirable due to its adverse effects on product quality, operation cost, machining accuracy, tool life, and productivity. This paper presents an innovative approach to chatter control during end milling of titanium alloy Ti-6Al-4V using ferrite permanent magnets to reduce the unwanted vibrations. A special fixture was fabricated and mounted on a Vertical Machining Center‘s spindle for holding the permanent magnet bars, used in suppressing the vibration amplitudes. DASY Lab 5.6 was used for signal analysis and processing to compare the intensity of chatter under normal and magnet application conditions. Fast Fourier Transform (FFT) was subsequently used to transform the vibration data to a function of frequency domain. The experiments focused on monitoring the vibration amplitudes and analysis of chip formation process during metal cutting. It was observed that the magnetic fields contributed to reduction of chatter amplitudes. It was apparent that a reduction of chatter amplitude would result in improved surface finish of the work-piece and lead to uniform chip formation.
format	Article
author	Sulaiman, Syidatul Akma Amin, A. K. M. Nurul Arif, Muammer Din
author_facet	Sulaiman, Syidatul Akma Amin, A. K. M. Nurul Arif, Muammer Din
author_sort	Sulaiman, Syidatul Akma
title	Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
title_short	Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
title_full	Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
title_fullStr	Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
title_full_unstemmed	Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V
title_sort	application of permanent magnets for chatter control in end milling of titanium alloy ti-6al-4v
publisher	Trans Tech Publications, Switzerland
publishDate	2012
url	http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/ http://irep.iium.edu.my/26307/1/AMR.576.15.pdf
first_indexed	2023-09-18T20:39:13Z
last_indexed	2023-09-18T20:39:13Z
_version_	1777409251759620096

Application of permanent magnets for chatter control in end milling of titanium alloy Ti-6Al-4V

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