Improved tool life in end milling Ti-6A1-4V 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 ti...

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Main Authors:	Ginta, Turnad Lenggo, Amin, A. K. M. Nurul, Lajis, Mohd Amri, Karim, A.N. Mustafizul, Che Daud, Mohd Radzi
Format:	Article
Language:	English
Published:	EuroJournals Publishing, Inc. 2009
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://irep.iium.edu.my/1025/ http://irep.iium.edu.my/1025/ http://irep.iium.edu.my/1025/1/Improved_tool_life_in_end_milling_Ti-6A1-4V_through_workpiece_preheating.pdf

id	iium-1025
recordtype	eprints
spelling	iium-10252011-12-01T01:48:18Z http://irep.iium.edu.my/1025/ Improved tool life in end milling Ti-6A1-4V through workpiece preheating Ginta, Turnad Lenggo Amin, A. K. M. Nurul Lajis, Mohd Amri Karim, A.N. Mustafizul Che Daud, 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, Inc. 2009 Article PeerReviewed application/pdf en http://irep.iium.edu.my/1025/1/Improved_tool_life_in_end_milling_Ti-6A1-4V_through_workpiece_preheating.pdf Ginta, Turnad Lenggo and Amin, A. K. M. Nurul and Lajis, Mohd Amri and Karim, A.N. Mustafizul and Che Daud, Mohd Radzi (2009) Improved tool life in end milling Ti-6A1-4V through workpiece preheating. European Journal of Scientific Research, 27 (3). pp. 384-391. ISSN 1450-216X, 1450-202X http://www.eurojournals.com/ejsr_27_3_08.pdf
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 Ginta, Turnad Lenggo Amin, A. K. M. Nurul Lajis, Mohd Amri Karim, A.N. Mustafizul Che Daud, Mohd Radzi Improved tool life in end milling Ti-6A1-4V 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	Ginta, Turnad Lenggo Amin, A. K. M. Nurul Lajis, Mohd Amri Karim, A.N. Mustafizul Che Daud, Mohd Radzi
author_facet	Ginta, Turnad Lenggo Amin, A. K. M. Nurul Lajis, Mohd Amri Karim, A.N. Mustafizul Che Daud, Mohd Radzi
author_sort	Ginta, Turnad Lenggo
title	Improved tool life in end milling Ti-6A1-4V through workpiece preheating
title_short	Improved tool life in end milling Ti-6A1-4V through workpiece preheating
title_full	Improved tool life in end milling Ti-6A1-4V through workpiece preheating
title_fullStr	Improved tool life in end milling Ti-6A1-4V through workpiece preheating
title_full_unstemmed	Improved tool life in end milling Ti-6A1-4V through workpiece preheating
title_sort	improved tool life in end milling ti-6a1-4v through workpiece preheating
publisher	EuroJournals Publishing, Inc.
publishDate	2009
url	http://irep.iium.edu.my/1025/ http://irep.iium.edu.my/1025/ http://irep.iium.edu.my/1025/1/Improved_tool_life_in_end_milling_Ti-6A1-4V_through_workpiece_preheating.pdf
first_indexed	2023-09-18T20:08:14Z
last_indexed	2023-09-18T20:08:14Z
_version_	1777407302929743872

Improved tool life in end milling Ti-6A1-4V through workpiece preheating

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