PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT
<em>The stainless steel surface treatment is very important with regard to its pitting corrosion susceptibility. An effect of various types surfacing on pitting corrosion resistance of AISI 304stainless steel is investigated in this work. The samples of the tested material are turned, blasted,...
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Univerzity of Zilina. Faculty of Mechanical Engineering
2012-02-01
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Online Access: | http://ojs.mateng.sk/index.php/Mateng/article/view/20 |
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doaj-d99d91e7ca8a49c3a098b760e897b8572020-11-24T22:32:28ZengUniverzity of Zilina. Faculty of Mechanical EngineeringMateriálové Inžinierstvo 1335-08031338-61742012-02-0118411512011PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENTViera Zatkalíková0Tatiana Liptáková1Faculty of Mechanical Engineering, University of Žilina, Slovak RepublicFaculty of Mechanical Engineering, University of Žilina, Slovak Republic<em>The stainless steel surface treatment is very important with regard to its pitting corrosion susceptibility. An effect of various types surfacing on pitting corrosion resistance of AISI 304stainless steel is investigated in this work. The samples of the tested material are turned, blasted, peened, grinded and a half of them are pickled to achieve higher purity of surfaces and better quality of passive film. Eight types of different finished surfaces are tested by electrochemical and immersion tests to determine corrosion behaviour in conditions where pitting is evoked by controlled potential and second by solution with high redox potential. By this way the effect of mechanical and chemical surface treatment on the resistance to pitting corrosion, character, size and shape of pits are compared in the conditions of different mechanisms of corrosion process.</em><span> </span>http://ojs.mateng.sk/index.php/Mateng/article/view/20Pitting corrosionSurface treatmentPassive filmPotentiodynamic testImmersion test |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Viera Zatkalíková Tatiana Liptáková |
spellingShingle |
Viera Zatkalíková Tatiana Liptáková PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT Materiálové Inžinierstvo Pitting corrosion Surface treatment Passive film Potentiodynamic test Immersion test |
author_facet |
Viera Zatkalíková Tatiana Liptáková |
author_sort |
Viera Zatkalíková |
title |
PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT |
title_short |
PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT |
title_full |
PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT |
title_fullStr |
PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT |
title_full_unstemmed |
PITTING CORROSION OF STAINLESS STEEL AT THE VARIOUS SURFACE TREATMENT |
title_sort |
pitting corrosion of stainless steel at the various surface treatment |
publisher |
Univerzity of Zilina. Faculty of Mechanical Engineering |
series |
Materiálové Inžinierstvo |
issn |
1335-0803 1338-6174 |
publishDate |
2012-02-01 |
description |
<em>The stainless steel surface treatment is very important with regard to its pitting corrosion susceptibility. An effect of various types surfacing on pitting corrosion resistance of AISI 304stainless steel is investigated in this work. The samples of the tested material are turned, blasted, peened, grinded and a half of them are pickled to achieve higher purity of surfaces and better quality of passive film. Eight types of different finished surfaces are tested by electrochemical and immersion tests to determine corrosion behaviour in conditions where pitting is evoked by controlled potential and second by solution with high redox potential. By this way the effect of mechanical and chemical surface treatment on the resistance to pitting corrosion, character, size and shape of pits are compared in the conditions of different mechanisms of corrosion process.</em><span> </span> |
topic |
Pitting corrosion Surface treatment Passive film Potentiodynamic test Immersion test |
url |
http://ojs.mateng.sk/index.php/Mateng/article/view/20 |
work_keys_str_mv |
AT vierazatkalikova pittingcorrosionofstainlesssteelatthevarioussurfacetreatment AT tatianaliptakova pittingcorrosionofstainlesssteelatthevarioussurfacetreatment |
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1725733750910746624 |