Prediction of burr formation in fabricating MEMS components by micro end milling

This paper discusses burr formation in micromilling of AISI 304 stainless steel. Chip load, cutting speed and the application of coolant were chosen as the milling parameters. Experiments were conducted using 500 µm diameter tungsten carbide end milling tool. Milling parameters and measured burr hei...

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Main Authors:	Ali, Mohammad Yeakub, Omar, Mohd Aliff, Othman, Khairul Irman, Hung, Wayne N.P.
Format:	Article
Language:	English
Published:	Trans Tech Publications Ltd., Switzerland 2009
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/1/Prediction_of_Burr_formation_in_fabricating_MEMs_components_by_micro_end_miling.pdf

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recordtype	eprints
spelling	iium-10212011-07-18T04:23:46Z http://irep.iium.edu.my/1021/ Prediction of burr formation in fabricating MEMS components by micro end milling Ali, Mohammad Yeakub Omar, Mohd Aliff Othman, Khairul Irman Hung, Wayne N.P. TJ Mechanical engineering and machinery This paper discusses burr formation in micromilling of AISI 304 stainless steel. Chip load, cutting speed and the application of coolant were chosen as the milling parameters. Experiments were conducted using 500 µm diameter tungsten carbide end milling tool. Milling parameters and measured burr height values were analyzed and statistical models were developed for the estimation of burr height. The models showed that the chip load and cutting speed both have direct and interactive contribution to burr formation. When micromachining without coolant, the burr height increases about 40% compared to that of machining with coolant. The optimized values of chip load and cutting speed were found to be 1 µm/tooth and 78 mms-1 respectively. The predicted burr heights were 5-7% larger than that of measured values. Trans Tech Publications Ltd., Switzerland 2009 Article PeerReviewed application/pdf en http://irep.iium.edu.my/1021/1/Prediction_of_Burr_formation_in_fabricating_MEMs_components_by_micro_end_miling.pdf Ali, Mohammad Yeakub and Omar, Mohd Aliff and Othman, Khairul Irman and Hung, Wayne N.P. (2009) Prediction of burr formation in fabricating MEMS components by micro end milling. Advanced Materials Research, 74. pp. 247-250. ISSN 1662-8985 http://www.scientific.net/AMR.74.247 DOI 10.4028/www.scientific.net/AMR.74.247
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Ali, Mohammad Yeakub Omar, Mohd Aliff Othman, Khairul Irman Hung, Wayne N.P. Prediction of burr formation in fabricating MEMS components by micro end milling
description	This paper discusses burr formation in micromilling of AISI 304 stainless steel. Chip load, cutting speed and the application of coolant were chosen as the milling parameters. Experiments were conducted using 500 µm diameter tungsten carbide end milling tool. Milling parameters and measured burr height values were analyzed and statistical models were developed for the estimation of burr height. The models showed that the chip load and cutting speed both have direct and interactive contribution to burr formation. When micromachining without coolant, the burr height increases about 40% compared to that of machining with coolant. The optimized values of chip load and cutting speed were found to be 1 µm/tooth and 78 mms-1 respectively. The predicted burr heights were 5-7% larger than that of measured values.
format	Article
author	Ali, Mohammad Yeakub Omar, Mohd Aliff Othman, Khairul Irman Hung, Wayne N.P.
author_facet	Ali, Mohammad Yeakub Omar, Mohd Aliff Othman, Khairul Irman Hung, Wayne N.P.
author_sort	Ali, Mohammad Yeakub
title	Prediction of burr formation in fabricating MEMS components by micro end milling
title_short	Prediction of burr formation in fabricating MEMS components by micro end milling
title_full	Prediction of burr formation in fabricating MEMS components by micro end milling
title_fullStr	Prediction of burr formation in fabricating MEMS components by micro end milling
title_full_unstemmed	Prediction of burr formation in fabricating MEMS components by micro end milling
title_sort	prediction of burr formation in fabricating mems components by micro end milling
publisher	Trans Tech Publications Ltd., Switzerland
publishDate	2009
url	http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/ http://irep.iium.edu.my/1021/1/Prediction_of_Burr_formation_in_fabricating_MEMs_components_by_micro_end_miling.pdf
first_indexed	2018-09-07T02:53:52Z
last_indexed	2018-09-07T02:53:52Z
_version_	1610915599181938688

Prediction of burr formation in fabricating MEMS components by micro end milling

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