Effect of Cu, Mn and Sn on Pearlite Growth Kinetics in as-Cast Ductile Irons

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dc.contributor.author Lacaze, J.
dc.contributor.author Sertucha, J.
dc.date.accessioned 2015-04-06T19:17:17Z
dc.date.available 2015-04-06T19:17:17Z
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/xmlui/handle/123456789/39
dc.description Article available in the International Journal of Cast Metals Research
dc.description.abstract In a previously published work, pearlite growth in cast irons was investigated and it was claimed that growth kinetics of pearlite in nodular cast iron does not depend on alloying elements and that only the start temperature for the transformation is modified. Since then, the authors have investigated the effect of copper at low level of manganese and the combined effect of copper and tin at intermediate manganese contents. In the first case, thermal records confirmed that copper decreases the formation temperature for both ferrite and pearlite. In the second work, an optimised content for tin, manganese and copper was found so as to improve mechanical properties while keeping fully pearlitic structures. The thermal records obtained during this latter study are here used to estimate the pearlite growth kinetics and the effect of copper and tin on it. Tin has been shown to reduce pearlite undercooling (increase of start transformation temperature) and thus to favour the formation of this constituent. 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 Ductile Iron es_AR
dc.subject Pearlite Growth es_AR
dc.subject Copper es_AR
dc.subject Manganese es_AR
dc.subject Tin es_AR
dc.subject Eutectoid Transformation es_AR
dc.title Effect of Cu, Mn and Sn on Pearlite Growth Kinetics in as-Cast Ductile Irons es_AR
dc.type Other es_AR
dcterms.type Proceedings Paper


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