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Effect of Thermo-mechanical Processing Parameters on Phase Transformation and Hardness of Dual Matrix Ductile Iron

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dc.contributor.author Soliman, M.
dc.contributor.author Ibrahim, H.
dc.contributor.author Nofal, A.
dc.contributor.author Palkowski, H.
dc.date.accessioned 2015-04-06T19:19:28Z
dc.date.available 2015-04-06T19:19:28Z
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/123456789/40
dc.description.abstract The microstructural changes and hardness exhibited by ductile iron with dual matrix structure (DMS) are investigated. In particular, DMS microstructures are obtained by continuous cooling in the (ferrite + austenite) region followed by quenching to transform the austenite into martensite or by austempering at 375 °C, so as to transform the austenite into ausferrite. Additionally, two deformation steps are applied in the austenite-region. The structure was produced in a thermo-mechanical simulator equipped with a dilatometry system. The dilatometry is used to monitor the structure development throughout the thermo-mechanical processes. The structure was investigated using light optical microscopy and scanning electron microscopy. The influence of introducing ferrite to the microstructure and the deformation magnitude on the structure development and hardness properties are explored. 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 Thermo-Mechanical Processing es_AR
dc.subject Dual Matrix es_AR
dc.subject Phase Transformations es_AR
dc.subject Dilatometry es_AR
dc.title Effect of Thermo-mechanical Processing Parameters on Phase Transformation and Hardness of Dual Matrix Ductile Iron es_AR
dc.type Other es_AR
dcterms.type Proceedings Paper


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