Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati

This paper investigates the development of cutting forces during the hard turning of hard chrome plated surfaces on EN24 substrate. The hard turning operation disproves the Merchant's theory of cutting force development during the machining as the hard turning is only a small stock material rem...

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Main Authors:	K. N. Mohandas, C. S. Ramesh, Eshwara Prasad Koorapati
Format:	Article
Language:	English
Published:	Faculty of Mechanical Engineering 2013
Online Access:	http://ir.uitm.edu.my/id/eprint/17611/ http://ir.uitm.edu.my/id/eprint/17611/2/AJ_K.N.%20MOHANDAS%20JME%2013.pdf

id	uitm-17611
recordtype	eprints
spelling	uitm-176112019-08-26T07:57:58Z http://ir.uitm.edu.my/id/eprint/17611/ Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati K. N. Mohandas C. S. Ramesh Eshwara Prasad Koorapati This paper investigates the development of cutting forces during the hard turning of hard chrome plated surfaces on EN24 substrate. The hard turning operation disproves the Merchant's theory of cutting force development during the machining as the hard turning is only a small stock material removal. Various forces produced such as cutting force, feed force and thrust force have been measured during the finish turning. The experimental results have indicated that the feed force is the predominant force out of three different forces developed. This is in good agreement with the available literature. The results obtained from the experimentation were used to predict the optimum cutting conditions in terms of cutting forces. The optimized cutting parameters are feed of 0.08mm/rev, cutting speed of 500rpm and depth of cut of 40jum. The developed mathematical model exhibited satisfactory goodness of the model fit in regression with different PcBN cutting tool inserts. A maximum of 5% variation in the experimental results of the cutting forces when compared with the mathematical model has been observed. This suggests that the developed mathematical model could be employed to predict the cutting forces during hard turning of hard chrome plated surfaces. Faculty of Mechanical Engineering 2013 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/17611/2/AJ_K.N.%20MOHANDAS%20JME%2013.pdf K. N. Mohandas and C. S. Ramesh and Eshwara Prasad Koorapati (2013) Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati. Journal of Mechanical Engineering, 10 (1). pp. 49-65. ISSN 1823-5514
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
description	This paper investigates the development of cutting forces during the hard turning of hard chrome plated surfaces on EN24 substrate. The hard turning operation disproves the Merchant's theory of cutting force development during the machining as the hard turning is only a small stock material removal. Various forces produced such as cutting force, feed force and thrust force have been measured during the finish turning. The experimental results have indicated that the feed force is the predominant force out of three different forces developed. This is in good agreement with the available literature. The results obtained from the experimentation were used to predict the optimum cutting conditions in terms of cutting forces. The optimized cutting parameters are feed of 0.08mm/rev, cutting speed of 500rpm and depth of cut of 40jum. The developed mathematical model exhibited satisfactory goodness of the model fit in regression with different PcBN cutting tool inserts. A maximum of 5% variation in the experimental results of the cutting forces when compared with the mathematical model has been observed. This suggests that the developed mathematical model could be employed to predict the cutting forces during hard turning of hard chrome plated surfaces.
format	Article
author	K. N. Mohandas C. S. Ramesh Eshwara Prasad Koorapati
spellingShingle	K. N. Mohandas C. S. Ramesh Eshwara Prasad Koorapati Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
author_facet	K. N. Mohandas C. S. Ramesh Eshwara Prasad Koorapati
author_sort	K. N. Mohandas
title	Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
title_short	Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
title_full	Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
title_fullStr	Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
title_full_unstemmed	Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati
title_sort	prediction of cutting forces developed during hard turning of hard chrome plated surfaces on en24 substrate / k. n. mohandas, c. s. ramesh and eshwara prasad koorapati
publisher	Faculty of Mechanical Engineering
publishDate	2013
url	http://ir.uitm.edu.my/id/eprint/17611/ http://ir.uitm.edu.my/id/eprint/17611/2/AJ_K.N.%20MOHANDAS%20JME%2013.pdf
first_indexed	2023-09-18T22:58:40Z
last_indexed	2023-09-18T22:58:40Z
_version_	1777418025667919872

Prediction of cutting forces developed during hard turning of hard chrome plated surfaces on EN24 substrate / K. N. Mohandas, C. S. Ramesh and Eshwara Prasad Koorapati

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