İnce Cidarlı Parçaların Mikro Frezelenmesinde Talaş Kaldırma Yolunun Takım Aşınması, Kuvvetler ve Parça Kalitesi Üzerindeki Etkisi

Bu çalışmada, ince cidarlı parçaların mikro frezelenmesinde talaş kaldırma yolunun takım aşınması ve kuvvetler üzerindeki etkisi incelenmiştir. Ayrıca, ince cidarların kalınlığındaki hata ve çapak oluşumu da dikkate alınmıştır. Talaş kaldırma işleminde iki farklı yol seçilmiştir: suyolu ve adım destekli takım yolu. Deneylerde iş parçası malzemesi olarak Ti6Al4V titanyum alaşımı kullanılmıştır ve bu malzeme üzerinde 1 mm yüksekliğinde ve 100 µm kalınlığında ince cidarlar işlenmiştir. Sonuç olarak, adım destekli takım yolunun; ince cidarların işlenmesinde daha az kuvvete, çapak oluşumuna, kalınlık hatasına ve daha yüksek takım aşınmasına neden olduğu bulunmuştur

The Effect of Material Removal Way on Tool Wear, Forces and Part Quality by Micro-Milling of Thin-Walled Parts

In this study, the effect of material removal way in micro-milling of thin-walled parts on tool wear and forces was investigated. In addition, the thickness error of thin walls and burr formation were also taken into consideration. Two different ways were selected at material removal: waterline and step support tool path. In the experiments, Ti6Al4V titanium alloy was employed as a workpiece material and thin walls at the height of 1 mm and at the thickness of 100 µm were machined on this material. As a result, it was found that step support tool path resulted in lower force, burr and thickness error, however resulted in higher tool wear during machining of thin walls

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