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Journals / Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi / 2020 / Cilt: 20 - Sayı: 1

Investigation of Polypyrrole Coating and Corrosion Behavior of Alumina Reinforced Aluminum Based Composite Material

Alümina Takviyeli Alüminyum Esaslı Kompozit Malzemelerin Polipirol ile Kaplanması ve Korozyon Davranışının İncelenmesi

Kubilay KARACİF
Hasan KARABULUT
Pages
118–128
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As a result of the study, it was determined that alumina reinforced aluminum based composite material could be electrochemically coated with polypyrrole under suitable conditions and the coating made improved the corrosion resistance of the composite material.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, alumina (Al2O3) reinforced aluminum based powdered metal composite material was coated with polypyrrole (Ppy) in order to improve the corrosion resistance and the effect of the coating process on the corrosion behavior of the material was investigated.
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Key Findings & Data:Polypyrrole coating process of aluminum based composite material was applied by electrochemical method (cyclic voltammetry).
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Conclusion & Impact:As a result of the study, it was determined that alumina reinforced aluminum based composite material could be electrochemically coated with polypyrrole under suitable conditions and the coating made improved the corrosion resistance of the composite material.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, alumina (Al2O3) reinforced aluminum based powdered metal composite material was coated with polypyrrole (Ppy) in order to improve the corrosion resistance and the effect of the coating process on the corrosion behavior of the material was investigated. Polypyrrole coating process of aluminum based composite material was applied by electrochemical method (cyclic voltammetry). Electrochemical corrosion tests were carried out by using potentiodynamic polarization method to the aluminum-based composite samples which were uncoated and coated with four different scans. As a result of the study, it was determined that alumina reinforced aluminum based composite material could be electrochemically coated with polypyrrole under suitable conditions and the coating made improved the corrosion resistance of the composite material.

Özet

Bu çalışmada, alümina (Al2O3) takviyeli alüminyum esaslı toz metal kompozit malzemeler, korozyondayanımını geliştirmek amacıyla iletken polimer polipirol (Ppy) ile kaplanmış ve yapılan kaplamaişleminin kompozit malzemenin korozyon davranışına etkileri incelenmiştir. Toz metalürjisi yöntemi ileüretilen alüminyum esaslı kompozit malzemenin polipirol kaplama işlemi, elektrokimyasal yöntem ilepotansiyel taraması uygulanarak yapılmıştır. Kaplamasız ve dört farklı sayıda potansiyel taramasıyapılarak polipirol kaplanan alümina takviyeli alüminyum esaslı kompozit numunelerepotansiyodinamik polarizasyon yöntemi ile elektrokimyasal korozyon testleri uygulanmıştır. Çalışmasonucunda, alümina takviyeli alüminyum esaslı kompozit malzemenin uygun şartlar altındaelektrokimyasal yöntem kullanılarak polipirol ile kaplanabildiği ve yapılan kaplamanın kompozitmalzemenin korozyon dayanımını geliştirdiği belirlenmiştir.

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Cite This Article

KARACİF, K., KARABULUT, H. (2022). Investigation of Polypyrrole Coating and Corrosion Behavior of Alumina Reinforced Aluminum Based Composite Material. Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt: 20 - Sayı: 1, 118–128. https://ajindex.com/articles/430106

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