INVESTIGATION OF TEMPERATURE EFFECT ON THE CORROSION BEHAVIOR OF CARBON STEEL IN CONTACT WITH ROCK WOOL THERMAL INSULATION

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.

YARAKZADEH A.; SAATCHI A.; EBRAHIMI KAHRIZSANGI R.; DAVAZDAH EMAMI M.; BINA M.H.

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

Journal Paper

Paper Information

Journal: Journal of Advanced Processes in Materials Engineering Year:2012 | Volume:6 | Issue:2 (21) Page(s): 61-69

Download Full-Text

Persian Verion

View:

2,110

Download:

Cites:

Information Journal Paper

Title

INVESTIGATION OF TEMPERATURE EFFECT ON THE CORROSION BEHAVIOR OF CARBON STEEL IN CONTACT WITH ROCK WOOL THERMAL INSULATION

Author(s)

Keywords

CORROSION UNDER INSULATIONQ3

ROCK WOOLQ3

TEMPERATUREQ2

UNIFORM CORROSIONQ3

LOCALIZED CORROSIONQ3

Abstract

In this research, the corrosion of API 5L 42X steel in contact with ROCK WOOL thermal insulation at four TEMPERATUREs 20, 40, 60 and 80oC is investigated. For this purpose, the tafel polarization, cyclic polarization and weight loss examinations were used. Electrochemical and weight loss tests were conducted in insulation’s leachate and in contact with wet insulation, respectively. Furthermore, in order to confirm of corrosion tests results, the corrosion products that obtained from weight loss measurements at 20 and 80oC, were evaluated by X-ray diffraction (XRD) analysis. The results of tafel and weight loss examinations for 20oC showed that ROCK WOOL insulation alone had little talent in the corrosion creation on steel samples, which this outcome of the alkaline nature of it’s leachate and low chloride ion concentration in this insulation. In weight loss measurements due to formation of a close system, by the increase of TEMPERATURE from 20 to 80oC, the corrosion rate continuously was increased, while such behavior because of formation of an open system was not observed for tafel tests in the TEMPERATURE range of 60 to 80oC. Cyclic polarization tests and microscopic observations of samples surface after weight loss measurements have shown that the increasing of TEMPERATURE is increased the tendency to LOCALIZED CORROSION.

Cites

No record.

References

Cite

APA: Copy

YARAKZADEH, A., SAATCHI, A., EBRAHIMI KAHRIZSANGI, R., DAVAZDAH EMAMI, M., & BINA, M.H.. (2012). INVESTIGATION OF TEMPERATURE EFFECT ON THE CORROSION BEHAVIOR OF CARBON STEEL IN CONTACT WITH ROCK WOOL THERMAL INSULATION. ADVANCED PROCESSES IN MATERIALS, 6(2 (21)), 61-69. SID. https://sid.ir/paper/172743/en

Vancouver: Copy

YARAKZADEH A., SAATCHI A., EBRAHIMI KAHRIZSANGI R., DAVAZDAH EMAMI M., BINA M.H.. INVESTIGATION OF TEMPERATURE EFFECT ON THE CORROSION BEHAVIOR OF CARBON STEEL IN CONTACT WITH ROCK WOOL THERMAL INSULATION. ADVANCED PROCESSES IN MATERIALS[Internet]. 2012;6(2 (21)):61-69. Available from: https://sid.ir/paper/172743/en

IEEE: Copy

A. YARAKZADEH, A. SAATCHI, R. EBRAHIMI KAHRIZSANGI, M. DAVAZDAH EMAMI, and M.H. BINA, “INVESTIGATION OF TEMPERATURE EFFECT ON THE CORROSION BEHAVIOR OF CARBON STEEL IN CONTACT WITH ROCK WOOL THERMAL INSULATION,” ADVANCED PROCESSES IN MATERIALS, vol. 6, no. 2 (21), pp. 61–69, 2012, [Online]. Available: https://sid.ir/paper/172743/en

Related Journal Papers