Corrosion Mechanisms in ADI Parts

Sosa, A.D.; Rosales, C.; Boeri, Roberto Enrique; Simison, S.N.

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dc.contributor.author	Sosa, A.D.
dc.contributor.author	Rosales, C.
dc.contributor.author	Boeri, Roberto Enrique
dc.contributor.author	Simison, S.N.
dc.date.accessioned	2015-04-06T18:50:11Z
dc.date.available	2015-04-06T18:50:11Z
dc.date.issued	2014-11-13
dc.identifier.citation	10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November.	es_AR
dc.identifier.isbn	978-987-45833-0-7
dc.identifier.uri	http://rinfi.fi.mdp.edu.ar/handle/123456789/31
dc.description.abstract	The 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.	es_AR
dc.description.sponsorship	Cámara de Industriales Fundidores de la República Argentina. Universidad Nacional de Mar del Plata. Consejo de Investigaciones Científicas y Técnicas	es_AR
dc.language.iso	en	es_AR
dc.publisher	INTEMA - UNMdP-CONICET	es_AR
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject	Austempered Ductile Iron	es_AR
dc.subject	Corrosion	es_AR
dc.subject	Ausferrite	es_AR
dc.subject	Plastic Strain	es_AR
dc.title	Corrosion Mechanisms in ADI Parts	es_AR
dc.type	Other	es_AR
dcterms.type	Proceedings Paper