Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7542
Title: Study on performance of uncoated and coated tools in milling of Al-4%Cu/B4C metal matrix composites
Authors: Übeyli, Mehmet
Karakaş, M. Serdar
Acır, Adem
Öğel, Bilgehan
Keywords: machining
metal matrix composites
wear
coated tool
Issue Date: 2007
Publisher: Taylor & Francis Ltd
Abstract: This paper studies the performance of uncoated and multiple coated tools in milling of Al-4%Cu/B4CP metal matrix composites (MMCs). Effect of cutting speed on the wear behaviour of tools and tool wear mechanisms were investigated. The milling operations were carried out at five different cutting speeds (100, 130, 169, 220 and 286 m min(-1)) by keeping the feedrate constant (0-15 mm z(-1)). In addition, flank wear limit value, V-B=0.3 mm was selected as reference value to determine and compare wear of the tools investigated. After milling experiments, an optical microscope was used to measure the magnitude of flank wear on the tools, whereas scanning electron microscope (SEM) was utilised to examine wear mechanisms. According to experimental results, the multiple coated tool showed better performance than uncoated one at all cutting speeds and flank wear that changed with cutting speeds significantly was found as the main wear mechanism for both tools.
URI: https://doi.org/10.1179/174328407X161105
https://hdl.handle.net/20.500.11851/7542
ISSN: 0267-0836
1743-2847
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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