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Microstructure of as cast reinforced ductile iron

Martinez Celis, Mayerling and Valle, Nathalie and Lacaze, Jacques and Thorbjornsson, Ingólfur Örn and Johannesson, Birgir and Thorgrimsson, Jon Thor Microstructure of as cast reinforced ductile iron. (2011) International Journal of Cast Metals Research, 24 (2). 76-82. ISSN 1364-0461

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Official URL: http://dx.doi.org/10.1179/136404610X12738456167384

Abstract

Local hardening of parts made of ductile iron may be achieved by having carbides appearing in appropriate locations. The present work focuses on the study of the as cast microstructure of parts reinforced by Cr containing steel inserts. The presence of such inserts in the mold cavity results in localised chemical changes during the casting process, constituents of the insert (principally chromium) being transferred to the cast iron while carbon penetrates the insert. This leads to the formation of various carbides within and in the surroundings of the insert.

Item Type:Article
Additional Information:Thanks to Maney Publishing. The definitive version is available at http://www.tandfonline.com/ The original PDF of the article can be found at http://www.tandfonline.com/doi/full/10.1179/136404610X12738456167384
HAL Id:hal-01566882
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > Centre de Recherche Public - CRP Gabriel Lippmann (LUXEMBOURG)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Innovation Center Iceland (ICELAND)
Other partners > Malmsteypa Thorgrims Jonssonar (ICELAND)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
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Deposited By: cirimat webmestre
Deposited On:21 Jul 2017 11:28

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