Top

Hint

Swipe to navigate through the articles of this issue

Published in:

08-11-2019

Corrosion beneath a blister with high impedance

Authors: Vinod Upadhyay, Luke Wiering, Zachary Bergseth, Xiaoning Qi, Dante Battocchi

Published in: Journal of Coatings Technology and Research | Issue 5/2020

Abstract

In this work, the effect of blisters on the performance of protective coatings was investigated. Artificial blisters were generated by potentiostatic DC polarization of an epoxy-coated aluminum substrate and characterized using optical microscopy, electron microscopy (SEM), scanning electrochemical microscopy, as well as by scanning Kelvin probe (SKP) measurement. Impedance measured above blisters displayed high values, typical of an intact undamaged coating. SKP measurement above the blister identified regions of likely corrosion beneath it, which was verified by SEM. SEM images showed pitting-like corrosion beneath the blisters, implying that high impedance measured on delaminated coatings may correspond to the delaminated polymeric film. SKP was also able to identify regions of invisible delamination.

previous article Initial droplet conditions in numerical spray painting by electrostatic rotary bell sprayers

next article Oxidovanadium(V) dithiocarbamates as driers for alkyd binders

To get access to this content you need the following product:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 69.000 Bücher
über 500 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Testen Sie jetzt 15 Tage kostenlos.

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 50.000 Bücher
über 380 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Testen Sie jetzt 15 Tage kostenlos.

inform now

Koch, GH, Brongers, MPH, Thompson, NG, Virmani, YP, Payer, JH. “Corrosion Costs and Preventive Strategies in the United States.” Report by CC Technologies Laboratories, Inc. to Federal Highway Administration (FHWA), Office of Infrastructure Research and Development, Report FHWA-RD-01-156 (2001)

Tedim, J, Poznyak, SK, Kuznetsova, A, Raps, D, Hack, T, Zheludkevich, ML, Ferreira, MGS, “Enhancement of Active Corrosion Protection via Combination of Inhibitor-Loaded Nanocontainers.” ACS Appl. Mater. Interfaces, 2 1528–1535 (2010). https://doi.org/10.1021/am100174t CrossRef

Lamaka, SV, Zheludkevich, ML, Yasakau, KA, Montemor, MF, Ferreira, MGS, “High Effective Organic Corrosion Inhibitors for 2024 Aluminium Alloy.” Electrochim. Acta, 52 7231–7247 (2007). https://doi.org/10.1016/j.electacta.2007.05.058 CrossRef

Montemor, MF, Snihirova, DV, Taryba, MG, Lamaka, SV, Kartsonakis, IA, Balaskas, AC, Kordas, GC, Tedim, J, Kuznetsova, A, Zheludkevich, ML, Ferreira, MGS, “Evaluation of Self-Healing Ability in Protective Coatings Modified with Combinations of Layered Double Hydroxides and Cerium Molibdate Nanocontainers Filled with Corrosion Inhibitors.” Electrochim. Acta, 60 31–40 (2012) CrossRef

Twite, RL, Bierwagen, GP, “Review of Alternatives to Chromate for Corrosion Protection of Aluminum Aerospace Alloys.” Prog. Org. Coat., 33 91–100 (1998). https://doi.org/10.1016/S0300-9440(98)00015-0 CrossRef

Snihirova, D, Lamaka, SV, Taryba, M, Salak, AN, Kallip, S, Zheludkevich, ML, Ferreira, MGS, Montemor, MF, “Hydroxyapatite Microparticles as Feedback-Active Reservoirs of Corrosion Inhibitors.” ACS Appl. Mater. Interfaces, 2 3011–3022 (2010). https://doi.org/10.1021/am1005942 CrossRef

Allahar, KN, Bierwagen, GP, Gelling, VJ, “Understanding AC–DC–AC Accelerated Test Results.” Corros. Sci., 52 1106–1114 (2010) CrossRef

Allahar, KN, Hurley, MF, Sapper, ED, Butt, DP, “Simulation of the Relaxation Potential Profile of an AC–DC–AC test.” Int. J. Corros., 2014 1–12 (2014) CrossRef

Bethencourt, M, Botana, FJ, Cano, MJ, Osuna, RM, Marcos, M, “Lifetime Prediction of Waterborne Acrylic Paints with the AC–DC–AC Method.” Prog. Org. Coat., 49 275–281 (2004) CrossRef

10.

Bard, AJ, Fan, FF, Kwak, J, Lev, O, “Scanning Electrochemical Microscopy. Introduction and Principles.” Anal. Chem., 61 132–138 (1989) CrossRef

11.

Kwak, J, Bard, AJ, “Scanning Electrochemical Microscopy. Theory of the Feedback Mode.” Anal. Chem., 61 1221–1227 (1989) CrossRef

12.

Bard, AJ, Denuault, G, Lee, C, Mandler, D, Wipf, DO, “Scanning Electrochemical Microscopy: A New Technique for the Characterization and Modification of Surfaces.” Acc. Chem. Res., 23 357–363 (1990) CrossRef

13.

González, S, Santana, JJ, González-García, Y, Fernández-Mérida, L, Souto, RM, “Scanning Electrochemical Microscopy for the Investigation of Localized Degradation Processes in Coated Metals: Effect of Oxygen.” Corros. Sci., 53 1910–1915 (2011) CrossRef

14.

Bastos, AC, Simões, AM, González, S, González-García, Y, Souto, RM, “Imaging Concentration Profiles of Redox-Active Species in Open-Circuit Corrosion Processes with the Scanning Electrochemical Microscope.” Electrochem. Commun., 6 1212–1215 (2004) CrossRef

15.

Simões, AM, Battocchi, D, Tallman, DE, Bierwagen, GP, “SVET and SECM Imaging of Cathodic Protection of Aluminium by a Mg-Rich Coating.” Corros. Sci., 49 3838–3849 (2007) CrossRef

16.

Fu, AQ, Cheng, YF, “Characterization of Corrosion of X65 Pipeline Steel Under Disbonded Coating by Scanning Kelvin Probe.” Corros. Sci., 51 914–920 (2009) CrossRef

17.

Stratmann, M, Streckel, H, Feser, R, “A New Technique Able to Measure Directly the Delamination of Organic Polymer Films.” Corros. Sci., 32 467–470 (1991) CrossRef

18.

Stratmann, M, Streckel, H, “On the Atmospheric Corrosion of Metals Which are Covered with Thin Electrolyte Layers. Verification of the Experimental Technique.” Corros. Sci., 30 (1990) 681–696 (1990) CrossRef

19.

Stratmann, M, Leng, A, Fürbeth, W, Streckel, H, Gehmecker, H, Große-Brinkhaus, KH, “The Scanning Kelvin Probe; a New Technique for the In Situ Analysis of the Delamination of Organic Coatings.” Prog. Org. Coat., 27 261–267 (1996) CrossRef

20.

Wapner, K, Schoenberger, B, Stratmann, M, Grundmeier, G, “Height-Regulating Scanning Kelvin Probe for Simultaneous Measurement of Surface Topology and Electrode Potentials at Buried Polymer/Metal Interfaces.” J. Electrochem. Soc., 152 E114 (2005). https://doi.org/10.1149/1.1856914 CrossRef

21.

Stratmann, M, “The Investigation of the Corrosion Properties of Metals, Covered with Adsorbed Electrolyte Layers—A New Experimental Technique.” Corros. Sci., 27 869–872 (1987) CrossRef

22.

Maier, B, Frankel, GS, “Behavior of Magnesium-Rich Primers on AA2024-T3.” Corrosion, 67 055001–1–055001–15 (2011). https://doi.org/10.5006/1.3586018 CrossRef

23.

Fürbeth, W, Stratmann, M, “The Delamination of Polymeric Coatings from Electrogalvanised Steel—A Mechanistic Approach. Part 3: Delamination Kinetics and Influence of CO ₂.” Corros. Sci., 43 243–254 (2001) CrossRef

24.

Fürbeth, W, Stratmann, M, “The Delamination of Polymeric Coatings from Electrogalvanised Steel—A Mechanistic Approach. Part 1: Delamination from a Defect with Intact Zinc Layer.” Corros. Sci., 43 207–227 (2001) CrossRef

25.

Fürbeth, W, Stratmann, M, “The Delamination of Polymeric Coatings from Electrogalvanized Steel—A Mechanistic Approach. Part 2: Delamination from a Defect Down to Steel.” Corros. Sci., 43 229–241 (2001) CrossRef

26.

Bacon, RC, Smith, JJ, Rugg, FM, “Electrolytic Resistance in Evaluating Protective Merit of Coatings on Metals.” Ind. Eng. Chem., 40 161–167 (1948) CrossRef

27.

Bierwagen, GP, He, L, Li, J, Ellingson, L, Tallman, DE, “Studies of a New Accelerated Evaluation Method for Coating Corrosion Resistance—Thermal Cycling Testing.” Prog. Org. Coat., 39 67–78 (2000) CrossRef

28.

Souto, RM, Fernández-Mérida, L, González, S, “SECM Imaging of Interfacial Processes in Defective Organic Coatings Applied on Metallic Substrates Using Oxygen as Redox Mediator.” Electroanalysis, 21 2640–2646 (2009) CrossRef

29.

Nazarov, A, Le Bozec, N, Thierry, D, Le Calvé, P, Pautasso, JP, “Scanning Kelvin Probe Investigation of Corrosion Under Thick Marine Paint Systems Applied on Carbon Steel.” Corrosion, 68 720–729 (2012). https://doi.org/10.5006/0551 CrossRef

Title: Corrosion beneath a blister with high impedance
Authors: Vinod Upadhyay
Luke Wiering
Zachary Bergseth
Xiaoning Qi
Dante Battocchi
Publication date: 08-11-2019
Publisher: Springer US
Published in: Journal of Coatings Technology and Research / Issue 5/2020
Print ISSN: 1547-0091
Electronic ISSN: 1935-3804
DOI: https://doi.org/10.1007/s11998-019-00280-9

Springer Professional

Hint

Swipe to navigate through the articles of this issue

Abstract

Please log in to get access to this content

To get access to this content you need the following product:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 5/2020

Preparation and characterization of waterborne polyurethane nail enamel modified by silane coupling agent

Sustainable cardanol-based multifunctional carboxyl curing agents for epoxy coatings: Si–S synergism

Quantifying abrasive-blasted surface roughness profiles using scanning electron microscopy

Functional and antimicrobial properties of herbal nanocomposites from Piper betle plant leaves for enhanced cotton fabrics

Evaluation of the anticorrosive behavior of epoxy-Nb2O5 paint in high temperatures submitted to the environment with sulfuric acid

Synthesis and characterization of cathodic electrodeposition coatings based on octadecyl-modified cationic waterborne polyurethanes

Premium Partners