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© 2012 SMS Siemag AG All rights reserved Reproduction only with the permission of SMS Siemag AG, Düsseldorf |
Recipes for your success
Advantages. Designed to increase your competitive edge, our secondary metallurgical treatment equipment gives you everything you require to produce top-quality steel grades. Specifically, our plants are geared to achieving these goals for your benefit:
- Increased productivity and process stability of your steelworks
- Shortened batch time of the smelting unit
- Savings in primary energy and media
- Utilization of low-cost materials and ferroalloys
- Consistent steel quality from heat to heat
Functions. To meet all your requirements, our secondary metallurgy treatment solutions provide these functions:
- Inflow of an inert stirring gas to homogenize the ladle contents
- Exact addition of alloying agents to achieve a high alloying agent yield and close tolerances in the chemical analysis
- Vacuum treatment to remove hydrogen, oxygen, nitrogen and finally also carbon
- Injection of powder substances, especially for desulfurization
- Charging of solid or filling wire that contains various powder substances for microalloying and to control inclusions and profile
- Heating of the liquid steel using electric power by means of graphite electrodes, or alternatively with chemical energy using the exothermal reaction between aluminum and oxygen

Glossary Overview
