Gornerup, M and Lahiri, AK (1998) Reduction of electric are furnace slags in stainless steelmaking - Part 1 Observations. In: Ironmaking and Steelmaking, 25 (4). pp. 317-322.
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Simultaneous reduction of iron and chromium oxides from synthetic electric are furnace stainless steelmaking slag in a graphite crucible has been studied. Above the melting point of iron the reduction of iron oxide leads to a carbon saturated Fe-C melt, but below the melting point of iron initially solid iron or iron carbide forms on the crucible surface. Only when a certain number of Fe-C droplets are formed does the reduction of chromium oxide start to form an Fe-Cr-C alloy. The reaction proceeds with pronounced foaming which depends on the basicity, temperature, and iron oxide content of the slag. IS/1352a (C) 1998 The Institute of Materials.
| Item Type: | Journal Article |
|---|---|
| Publication: | Ironmaking and Steelmaking |
| Publisher: | Institute of Materials, Minerals and Mining |
| Additional Information: | Copyright of this article belongs to Institute of Materials, Minerals and Mining. |
| Keywords: | Steelmaking;Iron oxide;Mechanism;Reduction;Arc furnace; Electric oven;Slag;Chromium oxide;Temperature effect. |
| Department/Centre: | Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy) |
| Date Deposited: | 09 Jun 2011 05:57 |
| Last Modified: | 09 Jun 2011 05:57 |
| URI: | http://eprints.iisc.ac.in/id/eprint/38182 |
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