ELECTROCHEMICAL CORROSION BEHAVIOR OF REPAIRED WELDS OF 17-4 PH STAINLESS STEEL IN 3.5% NACL

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.

TAVAKOLI SHOUSHTARI M.R.

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:2010 | Volume:4 | Issue:2 (13) Page(s): 9-17

Download Full-Text

Persian Verion

View:

923

Download:

Cites:

Information Journal Paper

Title

ELECTROCHEMICAL CORROSION BEHAVIOR OF REPAIRED WELDS OF 17-4 PH STAINLESS STEEL IN 3.5% NACL

Author(s)

TAVAKOLI SHOUSHTARI M.R. | Issue Writer Certificate

Keywords

17-4PH STAINLESS STEELQ3

POST WELD HEAT TREATMENTQ3

GALVANIC CORROSIONQ3

POTENTIODYANIMC POLARIZATIONQ3

Abstract

In this paper, corrosion behavior among individual parts of a 17-4 PH repair welded in 3.5% NaCl by various DC electrochemical measurements were studied. Also, the influence of three POST WELD HEAT TREATMENT (PWHT), solution annealing followed by aging at 480, 550 and 620oC on corrosion resistance was investigated. Potentiodynamic polarization measurement in as-weld specimen revealed a lower passive current density and a higher pitting potential in the weld region, while the HAZ showed the highest passive current density and the lowest pitting potential. Galvanic coupling also showed that the weld metal/HAZ couple with the HAZ acting as the anode and weld metal as the cathode has the highest risk of GALVANIC CORROSION among the three individual galvanic couples. By applying PWHT’s HAZ was disappeared and improve the passivity of weld region by increasing the pitting potential. GALVANIC CORROSION measurement showed that PWHT’s improve the GALVANIC CORROSION resistance.

Cites

No record.

References

THE EFFECT OF MICROSTRUCTURAL EVOLUTION ON HARDENING BEHAVIOR OF TYPE 17-4PH STAINLESS STEEL IN LONG-TERM AGING AT 350 °C

Cite

APA: Copy

TAVAKOLI SHOUSHTARI, M.R.. (2010). ELECTROCHEMICAL CORROSION BEHAVIOR OF REPAIRED WELDS OF 17-4 PH STAINLESS STEEL IN 3.5% NACL. ADVANCED PROCESSES IN MATERIALS, 4(2 (13)), 9-17. SID. https://sid.ir/paper/172529/en

Vancouver: Copy

TAVAKOLI SHOUSHTARI M.R.. ELECTROCHEMICAL CORROSION BEHAVIOR OF REPAIRED WELDS OF 17-4 PH STAINLESS STEEL IN 3.5% NACL. ADVANCED PROCESSES IN MATERIALS[Internet]. 2010;4(2 (13)):9-17. Available from: https://sid.ir/paper/172529/en

IEEE: Copy

M.R. TAVAKOLI SHOUSHTARI, “ELECTROCHEMICAL CORROSION BEHAVIOR OF REPAIRED WELDS OF 17-4 PH STAINLESS STEEL IN 3.5% NACL,” ADVANCED PROCESSES IN MATERIALS, vol. 4, no. 2 (13), pp. 9–17, 2010, [Online]. Available: https://sid.ir/paper/172529/en

Related Journal Papers