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Improved tool life in end milling Ti-6Al-4V through workpiece preheating

This paper presents the investigation of tool life improvement in end-milling of Titanium Alloy Ti-6Al-4V through workpiece preheating. End milling tests were conducted on Vertical Machining Centre with full immersion cutting. Induction heating was utilized during end milling for preheating. The tit...

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Main Authors: Turnad, L. Ginta, A.K., M. Nurul Amin, Lajis, Mohd Amri, A.N., Mustafizul Karim, H.C.D., Mohd Radzi
Format: Article
Language:English
Published: EuroJournals Publishing 2009
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.uthm.edu.my/5134/1/AJ%202017%20%28282%29%20Improved%20tool%20life%20in%20end%20milling.pdf
http://eprints.uthm.edu.my/5134/
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spelling my.uthm.eprints.51342022-01-06T02:22:35Z http://eprints.uthm.edu.my/5134/ Improved tool life in end milling Ti-6Al-4V through workpiece preheating Turnad, L. Ginta A.K., M. Nurul Amin Lajis, Mohd Amri A.N., Mustafizul Karim H.C.D., Mohd Radzi TJ Mechanical engineering and machinery This paper presents the investigation of tool life improvement in end-milling of Titanium Alloy Ti-6Al-4V through workpiece preheating. End milling tests were conducted on Vertical Machining Centre with full immersion cutting. Induction heating was utilized during end milling for preheating. The titanium alloy Ti-6Al-4V bar was used as the workpiece. Machining was performed with a 20 mm diameter end-mill tool holder fitted with one PCD inserts. All of the experiments were run under room temperature and preheating condition at 315, 450, and 650ºC. Flank wear has been considered as the criterion for tool failure and the wear was measured using a Hisomet II Toolmaker’s microscope. Tests were conducted until an insert was rejected when an average flank wear greater than 0.30 mm was recorded. Cutting force and torque measurements were conducted using the Kistler Rotating Cutting Force Dynamometer. Vibration during cutting was captured using an online vibration monitoring system. Scanning electron microscope (SEM) was also used to investigate the wear morphology. The results led to conclusions that workpiece preheating significantly increases the tool life of PCD inserts in end-milling of Titanium Alloy Ti-6Al-4V. EuroJournals Publishing 2009 Article PeerReviewed text en http://eprints.uthm.edu.my/5134/1/AJ%202017%20%28282%29%20Improved%20tool%20life%20in%20end%20milling.pdf Turnad, L. Ginta and A.K., M. Nurul Amin and Lajis, Mohd Amri and A.N., Mustafizul Karim and H.C.D., Mohd Radzi (2009) Improved tool life in end milling Ti-6Al-4V through workpiece preheating. European Journal of Scientific Research, 27 (3). pp. 384-391. ISSN 1450-216X
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Turnad, L. Ginta
A.K., M. Nurul Amin
Lajis, Mohd Amri
A.N., Mustafizul Karim
H.C.D., Mohd Radzi
Improved tool life in end milling Ti-6Al-4V through workpiece preheating
description This paper presents the investigation of tool life improvement in end-milling of Titanium Alloy Ti-6Al-4V through workpiece preheating. End milling tests were conducted on Vertical Machining Centre with full immersion cutting. Induction heating was utilized during end milling for preheating. The titanium alloy Ti-6Al-4V bar was used as the workpiece. Machining was performed with a 20 mm diameter end-mill tool holder fitted with one PCD inserts. All of the experiments were run under room temperature and preheating condition at 315, 450, and 650ºC. Flank wear has been considered as the criterion for tool failure and the wear was measured using a Hisomet II Toolmaker’s microscope. Tests were conducted until an insert was rejected when an average flank wear greater than 0.30 mm was recorded. Cutting force and torque measurements were conducted using the Kistler Rotating Cutting Force Dynamometer. Vibration during cutting was captured using an online vibration monitoring system. Scanning electron microscope (SEM) was also used to investigate the wear morphology. The results led to conclusions that workpiece preheating significantly increases the tool life of PCD inserts in end-milling of Titanium Alloy Ti-6Al-4V.
format Article
author Turnad, L. Ginta
A.K., M. Nurul Amin
Lajis, Mohd Amri
A.N., Mustafizul Karim
H.C.D., Mohd Radzi
author_facet Turnad, L. Ginta
A.K., M. Nurul Amin
Lajis, Mohd Amri
A.N., Mustafizul Karim
H.C.D., Mohd Radzi
author_sort Turnad, L. Ginta
title Improved tool life in end milling Ti-6Al-4V through workpiece preheating
title_short Improved tool life in end milling Ti-6Al-4V through workpiece preheating
title_full Improved tool life in end milling Ti-6Al-4V through workpiece preheating
title_fullStr Improved tool life in end milling Ti-6Al-4V through workpiece preheating
title_full_unstemmed Improved tool life in end milling Ti-6Al-4V through workpiece preheating
title_sort improved tool life in end milling ti-6al-4v through workpiece preheating
publisher EuroJournals Publishing
publishDate 2009
url http://eprints.uthm.edu.my/5134/1/AJ%202017%20%28282%29%20Improved%20tool%20life%20in%20end%20milling.pdf
http://eprints.uthm.edu.my/5134/
_version_ 1738581341823303680
score 13.211869

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