Bir imalat firmasında en iyi ürün kalitesi için lazer ile kesim parametrelerinin eniyilenmesi

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Yurdakul M., Tükel T., İç Y. T., Ülke İ., Balcı A., Güneş S.

Journal of the Turkish Operations Management (JTOM), cilt.6, sa.1, ss.977-996, 2022 (Hakemli Dergi) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 6 Sayı: 1
  • Basım Tarihi: 2022
  • Dergi Adı: Journal of the Turkish Operations Management (JTOM)
  • Derginin Tarandığı İndeksler: TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.977-996
  • Gazi Üniversitesi Adresli: Evet

Özet

In this study, St52 material that three different thicknesses were processed by changing various parameters on a fiber laser machine, and the effects of process parameters on cutting quality were investigated. We created three replicated experimental plans related to 81 test samples by the response surface methodology. Then, we measured the average surface roughness (Ra), average roughness depth (Rz), quadratic average roughness value (Rq), maximum roughness depth (Rt), surface hardness, and heat-affected zone. Finally, the processing time per test sample was determined as the response value. Afterward, with the help of Minitab, we aimed to find the optimum parameters affecting the product quality. When we obtained results in terms of surface hardness, we observed that the surface hardness decreases with the increase in cutting speed. The surface hardness at the macro level increases with the higher level of laser power and auxiliary gas pressure.