Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool

Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool

Understanding how feed rate (ft) affects tool deterioration during milling of Ni-based superalloys is practically important, but this understanding is currently insufficient. In the present study using a 718Plus Ni-based alloy and cemented tungsten carbide tool inserts, milling experiments were cond...

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Main Authors: Nurul Hidayah, Razak, Zhan, W. Chen, Timotius, Pasang
Format: Article
Language:English
Published: MDPI AG 2017
Subjects:
TS Manufactures
Online Access:http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/1/Effects%20of%20Increasing%20Feed%20Rate%20on%20Tool%20Deterioration.pdf
id ump-18803
recordtype eprints
spelling ump-188032018-08-10T07:02:02Z http://umpir.ump.edu.my/id/eprint/18803/ Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool Nurul Hidayah, Razak Zhan, W. Chen Timotius, Pasang TS Manufactures Understanding how feed rate (ft) affects tool deterioration during milling of Ni-based superalloys is practically important, but this understanding is currently insufficient. In the present study using a 718Plus Ni-based alloy and cemented tungsten carbide tool inserts, milling experiments were conducted with ft = 0.10 mm/tooth under either dry or wet (with coolant) conditions. The results are compared to those based on using ft = 0.05 mm/tooth from previous studies. The milling force (F) was monitored, the cutting tool edge was examined and the flank wear (VBmax) was measured. As would be expected, an increase in ft increased F. It was found that F correlated well with VBmax for the high ft (0.1 mm/tooth) experiments, as opposed to the previously observed poor F-VBmax relationship for the lower ft (0.05 mm/tooth) value. This is explained, supported by detailed failure analysis of the cutting tool edges, by the deterioration mode to be dominantly edge chipping with a low occurrence of fracturing along the flank face when the high ft was used. This dominancy of the deterioration mode means that the tool edge and workpiece contact was consistent and thus resulted in a clear F-VBmax relationship. A clear F-VBmax relationship should then mean monitoring VBmax through monitoring F is possible. MDPI AG 2017 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/18803/1/Effects%20of%20Increasing%20Feed%20Rate%20on%20Tool%20Deterioration.pdf Nurul Hidayah, Razak and Zhan, W. Chen and Timotius, Pasang (2017) Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool. Metals, 7 (10). pp. 1-14. ISSN 2075-4701 http://www.mdpi.com/2075-4701/7/10/441 https://doi.org/10.3390/met7100441
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TS Manufactures
spellingShingle TS Manufactures
Nurul Hidayah, Razak
Zhan, W. Chen
Timotius, Pasang
Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
description Understanding how feed rate (ft) affects tool deterioration during milling of Ni-based superalloys is practically important, but this understanding is currently insufficient. In the present study using a 718Plus Ni-based alloy and cemented tungsten carbide tool inserts, milling experiments were conducted with ft = 0.10 mm/tooth under either dry or wet (with coolant) conditions. The results are compared to those based on using ft = 0.05 mm/tooth from previous studies. The milling force (F) was monitored, the cutting tool edge was examined and the flank wear (VBmax) was measured. As would be expected, an increase in ft increased F. It was found that F correlated well with VBmax for the high ft (0.1 mm/tooth) experiments, as opposed to the previously observed poor F-VBmax relationship for the lower ft (0.05 mm/tooth) value. This is explained, supported by detailed failure analysis of the cutting tool edges, by the deterioration mode to be dominantly edge chipping with a low occurrence of fracturing along the flank face when the high ft was used. This dominancy of the deterioration mode means that the tool edge and workpiece contact was consistent and thus resulted in a clear F-VBmax relationship. A clear F-VBmax relationship should then mean monitoring VBmax through monitoring F is possible.
format Article
author Nurul Hidayah, Razak
Zhan, W. Chen
Timotius, Pasang
author_facet Nurul Hidayah, Razak
Zhan, W. Chen
Timotius, Pasang
author_sort Nurul Hidayah, Razak
title Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
title_short Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
title_full Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
title_fullStr Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
title_full_unstemmed Effects of Increasing Feed Rate on Tool Deterioration and Cutting Force during End Milling of 718Plus Superalloy Using Cemented Tungsten Carbide Tool
title_sort effects of increasing feed rate on tool deterioration and cutting force during end milling of 718plus superalloy using cemented tungsten carbide tool
publisher MDPI AG
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/
http://umpir.ump.edu.my/id/eprint/18803/1/Effects%20of%20Increasing%20Feed%20Rate%20on%20Tool%20Deterioration.pdf
first_indexed 2023-09-18T22:26:49Z
last_indexed 2023-09-18T22:26:49Z
_version_ 1777416021588574208

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