Refractories for Topedo
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Loading and transferring the hot metal, the fleet of topedo cars(FTC) is a kind of device functioning as transfer ladle and mixer. It is characterized by slow decrease of temperature, usually with speed of 10 centigrade/h, and performing as the container for hot metal pretreatment providing ideal hot metal for clean steel making. According to the working condition, the inner lining material should features good resistance to slag corrosion, especially due to desiliconization, desulfurization and dephosphorization (hereinafter refers to 3-de) , thermal shock stability, high mechanical strength, resistance to erosion and abrasion (especially on at impacting area) . Our partner factory developed the unburnt Al2O3-SiC-C bricks, burned Al2O3-C bricks and matching monolithic refractories for the torpedo with or without 3-de. With all the requisite advantages above, our products are available for FTC of various volumes. Having been used in the FTC of many enterprises, these products proved to be effective and reliable.
1. Unburned Al2O3-SiC-C Bricks and Accessory Mortars
2. Sintered Alumina-carbon Bricks and Accessory Mortars
3. Fireclay bricks for permanent lining
4. Steel Fiber Reinforced Castables G3L
5. Gunning Mix FL-130