2015-Sustainable Industrial Processing Summit
SIPS 2015 Volume 3: Takano Intl. Symp. / Metals & Alloys Processing
| Editors: | Kongoli F, Noldin JH, Mourao MB, Tschiptschin AP, D'Abreu JC |
| Publisher: | Flogen Star OUTREACH |
| Publication Year: | 2015 |
| Pages: | 550 pages |
| ISBN: | 978-1-987820-26-3 |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
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Interaction between Metal and Refractory in VIM - A New Approach
Flavio Beneduce1;1USP, Sao Paulo, Brazil;
Type of Paper: Regular
Id Paper: 347
Topic: 3
Abstract:
The interaction between metal and refractory in vacuum induction melting furnaces has been extensively studied. It is interesting that depending on the type of metal or alloy that is melt, then the behaviour of the interaction is different. The present paper shows that the behaviour of liquid Nickel is different from liquid Iron when they are processed in an Alumina refractory. Additionally, thermodynamic analysis was carried out in a commercial software in order to explain those differences. The results showed that Iron interacts with the silica in the alumina while Nickel interacts with the alumina itself changing dramatically the rate of interaction.
Keywords:
Ferrous; Furnace; Metallurgy; Modeling; Process;References:
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