Accelerated Test Methods for Evaluation of WB Coating System Comprising of Epoxy Primer and Polyurethane Top Coat

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Malviya a.k.; Tambe s.p.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: PROGRESS IN COLOR, COLORANTS AND COATINGS Year:2017 | Volume:10 | Issue:2 Page(s): 93-104

Download Full-Text

View:

160

Download:

119

Cites:

Information Journal Paper

Title

Accelerated Test Methods for Evaluation of WB Coating System Comprising of Epoxy Primer and Polyurethane Top Coat

Author(s)

Malviya a.k. | Tambe s.p. | Issue Writer Certificate

Keywords

Accelerated corrosion

Break point frequency

Corrosion

Electrochemical impedance

spectroscopy Epoxy

Waterborne coating

Abstract

in Corrosion protection study, it is important to develop economically attractive test method for mitigation of Corrosion damage of coated structure. Faster predication of protective behavior of any coating is a big challenge for the coating industries. In present work, in-house waterborne anticorrosive coating system was selected for study. The Corrosion protection of coating evaluated as per ISO12944-C3-High which includes salt spray (ISO 9227, 480 h) and quick condensation test (ISO6270, 240 h). The exposure period was extended up to 1000 h for further monitoring of deterioration of selected coating system. In view of early predication of coating performance, different accelerated test exposure conditions were designed in laboratory, such as thermal aging in distilled water (50° C and 80° C), chemical immersion (H2SO4 and NaOH), wet-dry cycle and thermal cycling. The Corrosion protection properties of coating exposed to ISO 12944-C3-High environment was compared against the lab designed test method using Electrochemical impedance spectroscopy (EIS) technique. The deterioration rate of coating was measured by evaluating polarization resistance (Rp), water uptake (w) and Break point frequency (Fb). The coated specimens after exposure were also evaluated for loss of adhesion strength. Results showed that thermal aging in distilled water at 80° C is the most severe exposure condition as coating system loses its protective behavior in relatively short period. Prog. Color Colorants Coat. 10 (2017), 93-104© Institute for Color Science and Technology.

Cites

No record.

References

No record.

Cite

APA: Copy

Malviya, a.k., & Tambe, s.p.. (2017). Accelerated Test Methods for Evaluation of WB Coating System Comprising of Epoxy Primer and Polyurethane Top Coat. PROGRESS IN COLOR, COLORANTS AND COATINGS, 10(2 ), 93-104. SID. https://sid.ir/paper/723752/en

Vancouver: Copy

Malviya a.k., Tambe s.p.. Accelerated Test Methods for Evaluation of WB Coating System Comprising of Epoxy Primer and Polyurethane Top Coat. PROGRESS IN COLOR, COLORANTS AND COATINGS[Internet]. 2017;10(2 ):93-104. Available from: https://sid.ir/paper/723752/en

IEEE: Copy

a.k. Malviya, and s.p. Tambe, “Accelerated Test Methods for Evaluation of WB Coating System Comprising of Epoxy Primer and Polyurethane Top Coat,” PROGRESS IN COLOR, COLORANTS AND COATINGS, vol. 10, no. 2 , pp. 93–104, 2017, [Online]. Available: https://sid.ir/paper/723752/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops