Graphite Morphology in Heavy Section Ductile Iron

Autor:	Lena Magnusson Åberg
Rok vydání:	2015
Předmět:	Ladle Materials science Ductile iron Alloy Metallurgy Rare earth engineering Induction furnace Graphite engineering.material Graphite morphology Microstructure
Zdroj:	Transactions of the Indian Institute of Metals. 68:1007-1011
ISSN:	0975-1645 0972-2815
DOI:	10.1007/s12666-015-0635-4
Popis:	A study of the microstructure of heavy section ductile iron influenced by different rare earth elements (La, Y, Ce) as well as commercially available FeSi alloys containing Zr, Sr, Al, Bi and Mg was made. The iron samples used (250 × 250 × 250 mm, 500 × 500 × 500 mm) were melted in an induction furnace, Mg treated in a ladle, inoculated in stream and cast into sand moulds. The graphite morphology was found to be affected by temperature, element combination as well as amount of treatment alloy that was added for treatment. A successful combination of alloys to obtain large castings without deterioration of graphite was developed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b13fc2d5c5cbfa5ffc49fa243566a9f3 https://doi.org/10.1007/s12666-015-0635-4 Zobrazit plný text záznamu Full text from SpringerLink