Metalurgija, Vol. 45 No. 1, 2006.
Izvorni znanstveni članak
Effect of Melting Techniques on Ductile Iron castings Properties
S. Bockus
A. Dobrovolskis
Sažetak
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.
Ključne riječi
ductile iron; melting; inoculation; properties
Hrčak ID:
6501
URI
Datum izdavanja:
12.12.2005.
Posjeta: 12.415 *