India
We provide a comprehensive range of Vacuum Degassing Systems. During the VD process, the metallurgical work takes place in the steel ladle. The liquid steel ladle is placed in a vacuum tank, which is connected to a vacuum pump system. The ladle is equipped with porous plugs through which inert gas is injected into the melt in order to promote stirring. Depending on the metallurgical reactions during the process ladle freeboards of 800 - 1200 mm are required. If equipped with an additional oxygen lance further benefits such as forced decarburization or chemical heating can be obtained, as known under VD-OB.
Metallurgical and operational tasks :
Hydrogen and Nitrogen degassing
Decarburization and forced decarburization with oxygen lance
Desulfurization by slag metallurgy
Deoxidation by the addition of aluminium
Inclusion shape control
Adjustment of temperature and analysis
Incorporated in the year 1994, we EI Graphite Pvt. Ltd are one of the professionally managed organizations engaged in supplying of a wide range of graphite and refractory products, furnace linings, corrosion resistant linings, carbon lining, graphite products.
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