Corrosion Mechanisms in ADI Parts

dc.creatorSosa, A.D.
dc.creatorRosales, C.
dc.creatorBoeri, R.
dc.creatorSimison, S.N.
dc.date2014-11-13
dc.date.accessioned2023-03-24T14:32:26Z
dc.date.available2023-03-24T14:32:26Z
dc.identifier10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.
dc.identifier978-987-45833-0-7
dc.identifierhttp://rinfi.fi.mdp.edu.ar/xmlui/handle/123456789/31
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/6280318
dc.descriptionThe objective of this research is to study the influence of microstructure and grinding on the corrosion resistance of ADI in salt water. Immersion and electrochemical tests were performed on samples austempered at two different temperatures and ground. The results indicate that the dissolution rate increases as the nodule count does, and depends on the microstructure and on the surface changes introduced during grinding. A porous layer is formed on ADI corroded surface due to the selective dissolution of ferrite, and a preferential dissolution of the matrix around graphite is noticeable. Ground surfaces are less corrosion resistant than polished ones.
dc.languageen
dc.publisherINTEMA - UNMdP-CONICET
dc.subjectAustempered Ductile Iron
dc.subjectCorrosion
dc.subjectAusferrite
dc.subjectPlastic Strain
dc.titleCorrosion Mechanisms in ADI Parts
dc.typeOther


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