Mathematical model of chip serration frequency in end milling of Inconel 718

Chip morphology under different cutting conditions is different. Serious vibrations are often encountered due to chip segmentation that limits material removal rates. In order to increase productivity, tool life and chatter suppression in the machining of Inconel 718, it is necessary to study the ch...

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Main Authors: Patwari, Muhammed Anayet Ullah, Amin, A. K. M. Nurul, Faris, Waleed Fekry, Ishtiyaq, M. H.
Format: Conference or Workshop Item
Language:English
Published: 2008
Subjects:
Online Access:http://irep.iium.edu.my/17341/
http://irep.iium.edu.my/17341/
http://irep.iium.edu.my/17341/1/ICME_2008_final_ID_MFG_ID__0094.pdf
id iium-17341
recordtype eprints
spelling iium-173412012-04-18T07:18:38Z http://irep.iium.edu.my/17341/ Mathematical model of chip serration frequency in end milling of Inconel 718 Patwari, Muhammed Anayet Ullah Amin, A. K. M. Nurul Faris, Waleed Fekry Ishtiyaq, M. H. TJ Mechanical engineering and machinery TS Manufactures Chip morphology under different cutting conditions is different. Serious vibrations are often encountered due to chip segmentation that limits material removal rates. In order to increase productivity, tool life and chatter suppression in the machining of Inconel 718, it is necessary to study the chip segmentation phenomena and its influencing factors. It has been identified that the chip formation process has a discrete nature, associated with the periodic shearing process of the chip during machining of Inconel 718. Apart from the primary serrated teeth, a typical instability of periodic nature, in the form of secondary saw/serrated teeth, which appear at the free edge of the chip, has been identified. Mechanism of formation of these teeth has been studied and the frequency of their formation has been determined. In this paper a new interpretation of chip serration frequency in end milling of Inconel 718 using TiAlN insert under dry condition is presented in terms of cutting parameters. On the basis of these interpretations, a new analytical model is proposed to predict the frequency of chip serration frequency by response surface methodology and the effects of different cutting parameters on chip serration frequency were investigated both experimentally and numerically. 2008-05 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/17341/1/ICME_2008_final_ID_MFG_ID__0094.pdf Patwari, Muhammed Anayet Ullah and Amin, A. K. M. Nurul and Faris, Waleed Fekry and Ishtiyaq, M. H. (2008) Mathematical model of chip serration frequency in end milling of Inconel 718. In: International Conference on Mechanical Engineering (ICME 2008), 21-23 May, 2008, Johor Baru, Malaysia. http:\\www.icme2008.org
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
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Patwari, Muhammed Anayet Ullah
Amin, A. K. M. Nurul
Faris, Waleed Fekry
Ishtiyaq, M. H.
Mathematical model of chip serration frequency in end milling of Inconel 718
description Chip morphology under different cutting conditions is different. Serious vibrations are often encountered due to chip segmentation that limits material removal rates. In order to increase productivity, tool life and chatter suppression in the machining of Inconel 718, it is necessary to study the chip segmentation phenomena and its influencing factors. It has been identified that the chip formation process has a discrete nature, associated with the periodic shearing process of the chip during machining of Inconel 718. Apart from the primary serrated teeth, a typical instability of periodic nature, in the form of secondary saw/serrated teeth, which appear at the free edge of the chip, has been identified. Mechanism of formation of these teeth has been studied and the frequency of their formation has been determined. In this paper a new interpretation of chip serration frequency in end milling of Inconel 718 using TiAlN insert under dry condition is presented in terms of cutting parameters. On the basis of these interpretations, a new analytical model is proposed to predict the frequency of chip serration frequency by response surface methodology and the effects of different cutting parameters on chip serration frequency were investigated both experimentally and numerically.
format Conference or Workshop Item
author Patwari, Muhammed Anayet Ullah
Amin, A. K. M. Nurul
Faris, Waleed Fekry
Ishtiyaq, M. H.
author_facet Patwari, Muhammed Anayet Ullah
Amin, A. K. M. Nurul
Faris, Waleed Fekry
Ishtiyaq, M. H.
author_sort Patwari, Muhammed Anayet Ullah
title Mathematical model of chip serration frequency in end milling of Inconel 718
title_short Mathematical model of chip serration frequency in end milling of Inconel 718
title_full Mathematical model of chip serration frequency in end milling of Inconel 718
title_fullStr Mathematical model of chip serration frequency in end milling of Inconel 718
title_full_unstemmed Mathematical model of chip serration frequency in end milling of Inconel 718
title_sort mathematical model of chip serration frequency in end milling of inconel 718
publishDate 2008
url http://irep.iium.edu.my/17341/
http://irep.iium.edu.my/17341/
http://irep.iium.edu.my/17341/1/ICME_2008_final_ID_MFG_ID__0094.pdf
first_indexed 2023-09-18T20:26:11Z
last_indexed 2023-09-18T20:26:11Z
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