FLORO POLİMER ESASLI MALZEME İLE KAPLANMIŞ DÖKME DEMİR PLAKALARIN HİDROFOBİKLİĞİNİN VE AŞINMA DİRENCİNİN İNCELENMESİ
Abstract
Bu çalışmada, dökme demir plakalar floro polimer esaslı malzeme ile kaplanarak, kaplama yüzeyinin hidrofobikliği ve aşınma davranışı incelenmiştir. Kaplama yapılmayan dökme demir plaka yüzeyinin hidrofilik (temas açısı 57o), floro polimer esaslı malzeme ile kaplanan dökme demir plaka yüzeyinin ise hidrofobik özellik (temas açısı 109o) gösterdiği belirlenmiştir. Plakalara 500 rpm hızda aşındırıcılı tel fırça kullanılarak yapılan aşınma testinde, kaplamasız dökme demir plakanın kütle kaybı 5 dk’nın sonunda 3% iken, floro polimer esaslı malzeme ile kaplanan plakanın ise yaklaşık 0.5% kütle kaybına uğradığı tespit edilmiştir. Aşınma sonrası kaplama yapılmayan plakanın temas açısı yaklaşık 55o, floro polimer kaplı yüzeylerde yaklaşık temas açısı 100o olarak ölçülmüştür. Sonuç olarak floro polimer esaslı malzeme ile kaplanmış yüzeyin mekanik aşınmaya karşı direnci büyük ölçüde iyileşerek aynı zamanda hidrofobikliğini koruduğu ortaya konmuştur.
English-language details
INVESTIGATION OF HYDROPHOBICITY AND WEAR RESISTANCE OF CAST IRON PLATES COATED WITH FLUOROPOLYMER-BASED MATERIAL
In this study, cast iron plates were coated with fluoropolymer-based material, and the hydrophobicity and wear behavior of the coated surface were investigated. It was determined that the uncoated cast iron plate surface exhibited hydrophilic properties (contact angle 57°), while the cast iron plate surface coated with fluoropolymer-based material showed hydrophobic properties (contact angle 109°). In the wear test performed on the plates using an abrasive wire brush at 500 rpm, it was found that the mass loss of the uncoated cast iron plate was 3% after 5 minutes, while the plate coated with fluoropolymer-based material experienced approximately 0.5% mass loss. After wear, the contact angle of the uncoated plate was measured to be approximately 55°, and the contact angle of the fluoropolymer-coated surfaces was approximately 100°. In conclusion, it has been shown that the surface coated with fluoropolymer-based material has significantly improved resistance to mechanical abrasion while maintaining its hydrophobicity.
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Cite this article
KARAKURT , U., PEHLİVAN , M., ÖZBEY , M., & GÜRBÜZ , M. (2019). INVESTIGATION OF HYDROPHOBICITY AND WEAR RESISTANCE OF CAST IRON PLATES COATED WITH FLUOROPOLYMER-BASED MATERIAL. In 3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) (pp. 472–475). SET Technology.
Article History
- Published
- 1 Jun 2019
License
© 2019 SET Technology. This article is distributed under the terms of the CC BY 4.0.