Correlation between sensitisation and pitting corrosion of AISI 403 martensitic stainless steel
Author:
, , , , ,Year
: 2015
Abstract: In this work, the effect of different tempering temperatures on the degree of sensitisation (DOS) and
pitting corrosion of AISI 403 martensitic stainless steel is studied. The specimens were annealed at
1050 .C and then tempered at 300, 450, 550, 650 and 750.C. The influence of sensitisation on pitting behaviour is investigated by electrochemical and microstructural studies. The DOS was measured using modified solution for martensitic stainless steel in double loop electrochemical potentiodynamic (DLEPR) technique. Electrochemical studies revealed that the highest DOS and the lowest pitting potential are coincided in the specimen tempered at 550 .C.
pitting corrosion of AISI 403 martensitic stainless steel is studied. The specimens were annealed at
1050 .C and then tempered at 300, 450, 550, 650 and 750.C. The influence of sensitisation on pitting behaviour is investigated by electrochemical and microstructural studies. The DOS was measured using modified solution for martensitic stainless steel in double loop electrochemical potentiodynamic (DLEPR) technique. Electrochemical studies revealed that the highest DOS and the lowest pitting potential are coincided in the specimen tempered at 550 .C.
Keyword(s): Stainless steel، Polarisation، Pitting corrosion، Intergranular corrosion
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Correlation between sensitisation and pitting corrosion of AISI 403 martensitic stainless steel
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| contributor author | ایمان تاجی | en |
| contributor author | محمدهادی مؤید | en |
| contributor author | مصطفی میرجلیلی | en |
| contributor author | Iman Taji | fa |
| contributor author | Mohammad Hadi Moayed | fa |
| contributor author | Mostafa Mirjalili | fa |
| date accessioned | 2020-06-06T13:22:32Z | |
| date available | 2020-06-06T13:22:32Z | |
| date issued | 2015 | |
| identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3352306 | |
| description abstract | In this work, the effect of different tempering temperatures on the degree of sensitisation (DOS) and pitting corrosion of AISI 403 martensitic stainless steel is studied. The specimens were annealed at 1050 .C and then tempered at 300, 450, 550, 650 and 750.C. The influence of sensitisation on pitting behaviour is investigated by electrochemical and microstructural studies. The DOS was measured using modified solution for martensitic stainless steel in double loop electrochemical potentiodynamic (DLEPR) technique. Electrochemical studies revealed that the highest DOS and the lowest pitting potential are coincided in the specimen tempered at 550 .C. | en |
| language | English | |
| title | Correlation between sensitisation and pitting corrosion of AISI 403 martensitic stainless steel | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Stainless steel، Polarisation، Pitting corrosion، Intergranular corrosion | en |
| journal title | Corrosion Science | fa |
| pages | 301-308 | |
| journal volume | 92 | |
| journal issue | 2 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1045935.html | |
| identifier articleid | 1045935 |