Effect of Melting Techniques on Ductile Iron castings Properties

The study was designed to investigate the effects of the charge, melting conditions, nodularizing and inoculation on the ductile iron castings properties. Results showed that the temperature and holding time of the melt in an induction furnace and the intensity of spheroidizing effect on the carbon...

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Bibliographic Details
Main Authors: Bockus, S., Dobrovolskis, A.
Format: Article
Language:English
Published: Croatian Metallurgical Society 2006-01-01
Series:Metalurgija
Subjects:
Online Access:http://public.carnet.hr/metalurg/Metalurgija/2006_vol_45/No_1/MET_45_1_013_016_Bockus.pdf
Description
Summary:The study was designed to investigate the effects of the charge, melting conditions, nodularizing and inoculation on the ductile iron castings properties. Results showed that the temperature and holding time of the melt in an induction furnace and the intensity of spheroidizing effect on the carbon and residual magnesium contents in the ductile iron castings. The same grade of ductile iron may be obtained using different chemical compositions. The castings of ductile iron will be ferritic as-cast only when large amount of pig iron in the charge and in addition some-steps inoculating treatment are used.
ISSN:0543-5846
1334-2576