Corrosion performance of epoxy coatings containing silane treated ZrO2 nanoparticles on mild steel in 3.5% NaCl solution

被引：384

作者：

Behzadnasab, M. ^{[1
]}

Mirabedini, S. M. ^{[1
]}

Kabiri, K. ^{[1
]}

Jamali, S. ^{[2
]}

机构：

[1] Iran Polymer & Petrochem Inst, Colour Resin & Surface Coatings Dept, Tehran, Iran

[2] Univ Northampton, Sch Appl Sci, Northampton NN2 6JD, England

来源：

CORROSION SCIENCE | 2011年 / 53卷 / 01期

关键词：

Mild steel; EIS; IR spectroscopy; Polymer coatings; STAINLESS-STEEL; PROTECTION; INHIBITION; BEHAVIOR; METALS; ACID; EIS;

D O I：

10.1016/j.corsci.2010.09.026

中图分类号：

T [工业技术];

学科分类号：

120111 [工业工程];

摘要：

Clear epoxy coatings were modified by adding various levels of ZrO2 nanoparticles In order to achieve proper dispersion of nanoparticles in the epoxy-based coating and making possible chemical interactions between nanoparticles and polymeric coating the surface of the nanoparticles was treated with amino propyl trimethoxy silane (APS) Corrosion performance of mild steel coated specimens was investigated employing EIS electrochemical noise (ECN) techniques and salt spray test Coatings with 2-3 wt% ZrO2 nanoparticles possessed the best corrosion performance among the coating specimens Possible chemical interactions between polymeric matrix and treated nanoparticles in nanocomposites cause high barrier properties and ionic resistances (C) 2010 Elsevier Ltd All rights reserved

引用

页码：89 / 98

页数：10

共 50 条

[1]

Polymer-layered silicate nanocomposites: Preparation, properties and uses of a new class of materials [J].

Alexandre, Michael ;

Dubois, Philippe .

Materials Science and Engineering: R: Reports, 2000, 28 (1-2) :1-63

[2]

Corrosion protection of magnesium alloys by cerium, zirconium and niobium-based conversion coatings [J].

Ardelean, Helene ;

Frateur, Isabelle ;

Marcus, Philippe .

CORROSION SCIENCE, 2008, 50 (07) :1907-1918

[3]

EN, EIS and polarization studies to evaluate the inhibition effect of 3H-phenothiazin-3-one, 7-dimethylamin on mild steel corrosion in 1 M HCl solution [J].

Ashassi-Sorkhabi, H. ;

Seifzadeh, D. ;

Hosseini, M. G. .

CORROSION SCIENCE, 2008, 50 (12) :3363-3370

[4]

Structural and electrochemical behaviour of sol-gel zirconia films on 316L stainless-steel in simulated body fluid environment [J].

Balamurugan, A ;

Kannan, S ;

Rajeswari, S .

MATERIALS LETTERS, 2003, 57 (26-27) :4202-4205

[5]

Bardel E., 2003, CORROSION PROTECTION

[6]

ELECTRICAL MEASUREMENTS IN THE STUDY OF IMMERSED PAINT COATINGS ON METAL .1. COMPARISON BETWEEN CAPACITANCE AND GRAVIMETRIC METHODS OF ESTIMATING WATER-UPTAKE [J].

BRASHER, DM ;

KINGSBURY, AH .

JOURNAL OF APPLIED CHEMISTRY, 1954, 4 (02) :62-72

[7]

Thermal transitions and barrier properties of olefinic nanocomposites [J].

Chaiko, DJ ;

Leyva, AA .

CHEMISTRY OF MATERIALS, 2005, 17 (01) :13-19

[8]

Surface-modified antibacterial TiO2/Ag+ nanoparticles:: Preparation and properties [J].

Cheng, Qilin ;

Li, Chunzhong ;

Pavlinek, Vladimir ;

Saha, Petr ;

Wang, Huanbing .

APPLIED SURFACE SCIENCE, 2006, 252 (12) :4154-4160

[9]

Effect of nano-ZnO particles on the corrosion behavior of alkyd-based waterborne coatings [J].

Dhoke, Shailesh K. ;

Khanna, A. S. ;

Sinha, T. Jai Mangal .

PROGRESS IN ORGANIC COATINGS, 2009, 64 (04) :371-382

[10]

Evaluation of the inhibitor effect of L-ascorbic acid on the corrosion of mild steel [J].

Ferreira, ES ;

Giacomelli, C ;

Giacomelli, FC ;

Spinelli, A .

MATERIALS CHEMISTRY AND PHYSICS, 2004, 83 (01) :129-134

← 1 2 3 4 5 →