Performance evaluation of different process conditions when hard turning ASSAB 760

The need to have more precision tolerances and better product surface roughness has driven the metal cutting industry to continuously improve the metal cutting processes. Surface roughness which is often is used to determine and evaluate the quality of a product, is one of the major quality attribut...

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Main Author:	Azman, Azri
Format:	Thesis
Language:	English
Published:	2010
Subjects:	TJ Mechanical engineering and machinery TS Manufactures
Online Access:	http://eprints.utm.my/id/eprint/11286/4/AzriAzmanMFKM2010.pdf
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id	my-utm-ep.11286
record_format	uketd_dc
spelling	my-utm-ep.112862018-05-27T07:42:18Z Performance evaluation of different process conditions when hard turning ASSAB 760 2010-05 Azman, Azri TJ Mechanical engineering and machinery TS Manufactures The need to have more precision tolerances and better product surface roughness has driven the metal cutting industry to continuously improve the metal cutting processes. Surface roughness which is often is used to determine and evaluate the quality of a product, is one of the major quality attributes of a turned product. In order to obtain a better surface roughness, the proper setting of cutting parameters is crucial before the process takes place. Cutting parameters is very important to produce a good surface finish (surface roughness). Surface roughness and tool wear are influenced by cutting process conditions. This study was undertaken to investigate and evaluate the effect of different cutting parameters (cutting speed, feed rate and depth of cut) on surface roughness using the full factorial design of experiment when turning hardened ASSAB steel 760. The initial tool wear form was also investigated of cutting insert CNMG120408 NM4 WPP20. The experimental results indicate the proposed mathematical model suggested could describe the performance indicators within the limits of the factors being investigated. The feed is the most significant factor that influences the surface roughness. The secondary contribution follows by the interaction of feed and depth of cut that influences the surface roughness. The results and effects of cutting conditions factors and factors interactions on surface roughness are also presented in graphical form. 2010-05 Thesis http://eprints.utm.my/id/eprint/11286/ http://eprints.utm.my/id/eprint/11286/4/AzriAzmanMFKM2010.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Mechanical Engineering Faculty of Mechanical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TJ Mechanical engineering and machinery TS Manufactures
spellingShingle	TJ Mechanical engineering and machinery TS Manufactures Azman, Azri Performance evaluation of different process conditions when hard turning ASSAB 760
description	The need to have more precision tolerances and better product surface roughness has driven the metal cutting industry to continuously improve the metal cutting processes. Surface roughness which is often is used to determine and evaluate the quality of a product, is one of the major quality attributes of a turned product. In order to obtain a better surface roughness, the proper setting of cutting parameters is crucial before the process takes place. Cutting parameters is very important to produce a good surface finish (surface roughness). Surface roughness and tool wear are influenced by cutting process conditions. This study was undertaken to investigate and evaluate the effect of different cutting parameters (cutting speed, feed rate and depth of cut) on surface roughness using the full factorial design of experiment when turning hardened ASSAB steel 760. The initial tool wear form was also investigated of cutting insert CNMG120408 NM4 WPP20. The experimental results indicate the proposed mathematical model suggested could describe the performance indicators within the limits of the factors being investigated. The feed is the most significant factor that influences the surface roughness. The secondary contribution follows by the interaction of feed and depth of cut that influences the surface roughness. The results and effects of cutting conditions factors and factors interactions on surface roughness are also presented in graphical form.
format	Thesis
qualification_level	Master's degree
author	Azman, Azri
author_facet	Azman, Azri
author_sort	Azman, Azri
title	Performance evaluation of different process conditions when hard turning ASSAB 760
title_short	Performance evaluation of different process conditions when hard turning ASSAB 760
title_full	Performance evaluation of different process conditions when hard turning ASSAB 760
title_fullStr	Performance evaluation of different process conditions when hard turning ASSAB 760
title_full_unstemmed	Performance evaluation of different process conditions when hard turning ASSAB 760
title_sort	performance evaluation of different process conditions when hard turning assab 760
granting_institution	Universiti Teknologi Malaysia, Faculty of Mechanical Engineering
granting_department	Faculty of Mechanical Engineering
publishDate	2010
url	http://eprints.utm.my/id/eprint/11286/4/AzriAzmanMFKM2010.pdf
_version_	1747814834018189312

Performance evaluation of different process conditions when hard turning ASSAB 760

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