Farklı İşleme Derinliklerinde Uygulanan Titreşimlerin Elektro-Erozyon ile İşleme Performansına Etkisi

Bu çalışmada, Elektro-Erozyon ile İşleme (EEİ) tekniğinin performans çıktılarını iyileştirmek amacı ile işparçasına farklı frekansta titreşimlerin uygulandığı boşalım akımı ve işleme derinliği gibi farklı işleme koşullarında deneyler yapılmıştır. Deneylerde titreşimsiz koşullara göre elektrot aşınma hızı (EAH) ve bağıl aşınma (BA) değerlerinde belirgin azalma elde edilmiştir. Titreşimli deneylerde işparçası işleme hızı (İİH) ve ortalama yüzey pürüzlülüğü (Ra) değerlerinde EAH ve BA değerlerine göre daha küçük değişimler tespit edilmiştir.

Effect of Applied Vibrations for Different Machining Depths on Electric Discharge Machining Performance

In this study, vibrations with different frequencies were applied to workpiece for improving the electric discharge machining (EDM) stability and performance outputs. Experiments were conducted with different machining conditions such as discharge current and machining depth. Experiments have shown that there is a significant improvement in the value of tool wear rate (TWR) and relative wear (RW) when compared to experiments without vibrations. Minor changes have been obtained in the value of workpiece removal rate (WRR) and surface roughness of workpiece (Ra) at experiments with machining tank vibration when compared to changes in the value of TWR and RW.

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