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| Title: | Recent Trend on Tundish Design |
| Authors: | Sadual, M R
Swain, S K
Kumar, M |
| Keywords: | Steelmaking
Tundish
Liquid Steel
thermal states
Flow simulation
Heat loss |
| Issue Date: | Dec-2011 |
| Citation: | National Conference on Processing and Characterization of Materials (NCPCM-2011), Department of Metallurgical & Materials Engineering, 2-3 December 2011, National Institute of Technology, Rourkela |
| Abstract: | Approximately 90 % of world’s crude steel production is casted using a continuous casting
process where the liquid steel flows from ladle to tundish next to mold in a continuous casting
system. In modern steelmaking and continuous casting plants, tundish technology from both
fundamental and practical point of view is most important. Steel is produced in three basic route
like, basic oxygen furnace (BOF), electric arc furnace (EAF) & induction furnace (IF). BOF hot
metal and scrap are blown by oxygen gas with a flux addition such as lime etc. A modern EAF
produces steel by remelting and refining steel from DRI, scrap and other raw materials, and also
uses oxygen gas injection and lime addition. In induction furnace main input raw materials are
DRI & scrap.The steel melt with dissolved oxygen thus produced is tapped into a ladle, where it
is deoxidized with ferroalloys, Fe-Si, Fe-Si-Mn, and/or metallic aluminum. The deoxidation
products,such as silica, manganosilicates, alumina... |
| Description: | Copyright belongs to proceeding publisher |
| URI: | http://hdl.handle.net/2080/1641 |
| Appears in Collections: | Conference Papers
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| skswain.pdf | | 1079Kb | Adobe PDF | View/Open |
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