In the present study, 9 identical samples were produced by using 2% graphene reinforced PLA+ filament by melt deposition modeling (FDM) method. The friction and wear behaviors of the produced graphene-doped samples under different tribological conditions were investigated. In order to create different tribological conditions, the applied load, rotational speed (rpm) and sliding distance were determined as variable parameters throughout the experiments. 3 different levels were selected for each parameter determined as variable. The applied load was determined as 30 – 40 – 50 Newton, rotational speed (rpm) as 200 – 250 – 300, and sliding distance as 100 – 150 – 200 meters. Taguchi L9 array was used in order to reduce the number of experiments in the 3 different parameters and 3 different levels selected. As a result of the experiments performed, it was observed that Sample 1 produced with 30 N load, 200 rpm and 100 meters sliding distance had the highest wear rate and friction coefficient. It was observed that Sample 3, produced with 30 N load – 300 rpm and 200 meters sliding distance, had the lowest wear rate and friction coefficient. In addition, it was observed that the speed parameter was the most effective parameter on the friction coefficient with a delta value of 0.0422, that the parameter levels did not have a linear or consistent increase or decrease effect, and that the speed parameter was the most effective with a Delta value of 0.889 when examined in terms of S / N ratios
In the present study, 9 identical samples were produced by using 2% graphene reinforced PLA+ filament by melt deposition modeling (FDM) method. The friction and wear behaviors of the produced graphene-doped samples under different tribological conditions were investigated. In order to create different tribological conditions, the applied load, rotational speed (rpm) and sliding distance were determined as variable parameters throughout the experiments. 3 different levels were selected for each parameter determined as variable. The applied load was determined as 30 – 40 – 50 Newton, rotational speed (rpm) as 200 – 250 – 300, and sliding distance as 100 – 150 – 200 meters. Taguchi L9 array was used in order to reduce the number of experiments in the 3 different parameters and 3 different levels selected. As a result of the experiments performed, it was observed that Sample 1 produced with 30 N load, 200 rpm and 100 meters sliding distance had the highest wear rate and friction coefficient. It was observed that Sample 3, produced with 30 N load – 300 rpm and 200 meters sliding distance, had the lowest wear rate and friction coefficient. In addition, it was observed that the speed parameter was the most effective parameter on the friction coefficient with a delta value of 0.0422, that the parameter levels did not have a linear or consistent increase or decrease effect, and that the speed parameter was the most effective with a Delta value of 0.889 when examined in terms of S / N ratios
| Birincil Dil | Türkçe |
|---|---|
| Konular | Malzeme Tasarım ve Davranışları, Triboloji, Malzeme Üretim Teknolojileri, Nanoteknoloji (Diğer) |
| Bölüm | Araştırma Makalesi |
| Yazarlar | |
| Gönderilme Tarihi | 7 Mayıs 2025 |
| Kabul Tarihi | 24 Haziran 2025 |
| Erken Görünüm Tarihi | 4 Temmuz 2025 |
| Yayımlanma Tarihi | 4 Temmuz 2025 |
| Yayımlandığı Sayı | Yıl 2025 Cilt: 3 Sayı: 1 |
ERÜ Havacılık ve Uzay Çalışmaları Uygulama ve Araştırma Merkezi Dergisi 2021 | jasam@erciyes.edu.tr
Bu eser Creative Commons Atıf-Gayri Ticari-Türetilemez (CC BY-NC-ND) 4.0 Uluslararası Lisansı ile lisanslanmıştır. 