Investigation Effect of Zinc Nanoparticles on The Mechanical and Anticorrosion Properties of Epoxy Coatings on Stainless Steel Surface

Yıl 2021, Cilt: 34 Sayı: 3, 864 - 877, 01.09.2021

Merve Apsak Ahmet Akdemir Fazliye Karabörk Şakir Yazman

https://doi.org/10.35378/gujs.760830

Cited By: 2

Öz

In this study, effects of zinc nanoparticles (ZNPs) on the mechanical properties of epoxy coatings and anticorrosion behavior on the stainless steel were investigated. The nanocomposites (NCs) were obtained by adding ZNPs (0.5, 1.0, 1.5 wt%) to epoxy resin. The first stage in this study, bulk samples were prepared for tensile test and DSC, TGA, FTIR, SEM analysis. The test and analysis were performed separately for samples cured at room temperature for 24 h and postcured at 80 °C for 15 h in the oven. The results indicated that both postcuring and adding ZNPs caused an increase in the mechanical properties of the epoxy matrix. Tensile strength increased by 13.2% and 90.2% in the postcured NC (1.0% Zn) and untreated NC (0.5% Zn) respectively. The NCs prepared with the same parameters for the second stage were coated on AISI 304 test panels and the panels were postcured in the oven. The anticorrosive performance of the coatings was studied by an immersion test. According to the corrosion test results, it was observed that the coated steel surface preserves the best rate of 1.0% ZNPs containing epoxy composite. In addition, impact resistance, flexibilities and adhesion properties of the coating were analyzed.

Anahtar Kelimeler

Nanocomposite coating, Postcure, Impact, Adhesion, Corrosion

Destekleyen Kurum

Research Fund of Necmettin Erbakan University

Proje Numarası

Project Number: 191316001

Teşekkür

This work was supported by the Research Fund of Necmettin Erbakan University. Project Number: 191316001.

Kaynakça

• Iliopoulosa, I., Karampekiosa, A., Pandisa, P.K., Vourdasa, N., Jouharab, H., Tassoub, S., Stathopoulosa, V.N., “Evaluation of organic coatings for corrosion protection of condensing economizers”, Procedia Structural Integrity, 10:295-302, (2018).
• Mobin, M., Aslam, J., Alam, R., “Corrosion protection of poly(aniline-co-N-ethylaniline)/ZnO nanocomposite coating on mild steel”, Arabian Journal for Science and Engineering, 42:209-224, (2017).
• Abaci, S., Nessark, B., “Characterization and corrosion protection properties of composite material (PANI+TiO2) coatings on A304 stainless steel”, Journal of Coatings Technology and Research, 12:107-120, (2015).
• Shaik M.R., Alam M., Alandis N.M., “Development of sustainable resource based poly(urethane-etheramide)/Fe2O3 nanocomposite as anticorrosive coating materials”, Journal of Polymer Eng., 35(9):905-916, (2015).
• Khun, N.W., Rincon Troconis, B.C., Frankel, G.S., “Effects of carbon nanotube content on adhesion strength and wear and corrosion resistance of epoxy composite coatings on AA2024- T3”, Progress in Organic Coatings, 77:72-80, (2014).
• Liu, S., Gu, L., Zhao, H., Chen, J., Yu, H., “Corrosion resistance of graphene-reinforced waterborne epoxy coatings”, Journal of Materials Science & Technology, 32,425-431, (2016).
• Shirehjini, F.T., Danaee, I., Eskandari, H., Zarei, D., “Effect of nano clay on corrosion protection of zinc-rich epoxy coatings on Steel 37”, Journal of Materials Science & Technology, 32:1152-1160, (2016).
• Mostafaei, A., Nasirpouri, F., “Epoxy/polyaniline–ZnO nanorods hybrid nanocomposite coatings, “ Synthesis, characterization and corrosion protection performance of conducting paints”, Progress in Organic Coatings, 77(1):146-159, (2014).
• Olad, A., Barati, M., Behboudi, S., “Preparation of PANI/epoxy/Zn nanocomposite using Zn nanoparticles and epoxy resin as additives and investigation of its corrosion protection behavior on iron”, Progress in Organic Coatings, 74(1):221-227, (2012).
• Ramezanzadeh, B., Attar, M.M., Farzam, M., “Effect of ZnO nanoparticles on the thermal and mechanical properties of epoxy-based nanocomposite”, Journal of Thermal Analysis and Calorimetry, 103:731-739, (2011).
• Barletta, M., Vesco, S., Puopolo, M., Tagliaferri, V., “Graphene reinforced UV-curable epoxy resins: Design, manufacture and material performance”, Progress in Organic Coatings, 90:414-424, (2016).
• Demirci, M.T., Tarakçıoglu, N.,Avcı, A.,Akdemir, A., Demirci, I., “Fracture toughness (Mode I) characterization of SiO2 nanoparticle filled basalt/epoxy filament wound composite ring with split-disk test method”, Composites Part B: Engineering, 119:114-24, (2017).
• Haeri, S.Z., Ramezanzadeh, B., Asghari, M., “A novel fabrication of a high performance SiO2-graphene oxide (GO) nanohybrids: Characterization of thermal properties of epoxy nanocomposites filled with SiO2–GO nanohybrids”, Journal of Colloid and Interface Science, 493:111-122, (2017).
• Ramezanzadeh, B., Attar, M.M., “Studying the corrosion resistance and hydrolytic degradation of an epoxy coating containing ZnO nanoparticles”, Materials Chemistry and Physics, 130(3):1208-1219, (2011).