In this study, machining of 32CrMoV12-10 steel was carried out using the electro-erosion machining method at different machining parameters. The experimental design of the study was created using the Taguchi L27 array, and three different electrode materials, three different amperes (10, 20, 30 A) and three different impact times (200, 400, 600 µs), fixed depth of cut (1 mm) and dwell. (50 µs) processing parameters were used. After the experiments carried out, the measurements of the hole diameters formed by the electrode materials on the material surface were made and the results obtained were examined experimentally and statistically. As a result of the study, it was determined that the lowest hole diameter formation occurred at 200 µs and 10 ampere current in the experiments performed with all electrode materials, and the largest hole diameter occurred at 600 µs and 30 ampere current in all electrode materials. Among the electrode materials, the smallest hole diameter was 12,2101mm in copper material and the largest hole diameter was 12,6551mm in graphite material. When the signal-to-noise ratios are examined statistically, the optimum processing parameter for the ideal size of the hole diameter was determined as copper for the electrode material, 10 A for the amperage value and 200 µs for the pulse duration. When the analysis of variance (ANOVA) results were examined, it was determined that the most effective machining parameter on the hole diameter was 69,72% of the impact time.
Elektro Erezyon İşleme Delik Çapı Taguchi Metot Electro erosion machining Hole diameter Taguchi method
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Articles |
Authors | |
Publication Date | December 26, 2022 |
Published in Issue | Year 2022 Volume: 10 Issue: 5 |