Tool Wear Mechanism in Interrupted Cutting Conditions
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Dosyalar
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study the machinability of ductile iron having ferritic structure was examined in interrupted cutting conditions. For this purpose, cylindrical samples with 1, 2, and 4 axial slots were prepared. Uncoated cemented carbide cutting tool was used in this work. Two different cutting speeds, feed rate and depth of cut were chosen as cutting parameters. According to results, the number of slots seriously affects the tool wear. Increasing the number of slots results in a decrease in the dimension of chip. Another result observed during the tool wear experiments was that increasing the number of slots results in increase of flank wear. However, the cutting tool wears out rapidly at higher feed rate or depth of cut when one or two slotted workpiece are used. Scanning Electron Microscope (SEM) and Energy Dispersive X-ray microanalysis (EDX) of the worn tools showed that abrasive, adhesion and oxidation wear mechanisms are predominant in the machining of continuous and interrupted cutting of ductile iron.
Açıklama
Aslantas, Kubilay/0000-0003-4558-4516;
WOS: 000263572300010
WOS: 000263572300010
Anahtar Kelimeler
Built-up edge, Cemented carbide tool, Crater wear, Ductile iron, Feed rate, Ferritic ductile iron, Flank wear, Interrupted cutting, Machinability, Machining, Surface roughness, Tool life, Tool wear, Turning, Wear mechanism
Kaynak
Materials And Manufacturing Processes
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
24
Sayı
4