Product Introduction:
A.M.C alumina magnesite carbon refractories have shown good properties in comparison with M.C carbon magnesite refractories. These properties include:
lower thermal conductivity, higher wear resistance and better corrosion resistance against molten steel. In this way, these materials have been proposed and used as a suitable replacement in different areas of the knee in the world. This product is used as a lining of refractories in the steel industry.
One of the most important features of these bricks is their volumetric expansion during operation. This volumetric expansion prevents the penetration of melting in the place of connection of bricks and increases the life of refractory to a significant extent. This brick is made of bauxite, alumina fuse, burned dead magnesite and carbon as raw materials and phenolic resin as binder. The used phenolic resin turns into carbon after exposure to high temperature and leads to an increase in the volume and stable expansion of these bricks. After crushing and granulating alumina and magnesite and adding carbon in a powder mixer, the required amount of phenolic resin is added to the above mixture, and then it is pressed into the form of bricks, and after being arranged in the wagons, it enters a tunnel with an approximate temperature of 200 degrees Celsius. The bricks are produced in this stage. After visual inspection and quality control tests, the bricks are packed in pallets and prepared for sale
Technical Specifications:
* Raw materials: bauxite, fused alumina, burned dead magnesite, carbon and phenolic resin (as a binder).
* In order to prevent the oxidation of carbon and graphite, antioxidants such as Al and Si are used in very small amounts.
Advantages:
* It has a longer lifespan compared to other dolomite magnesite or carbon magnesite bricks
* Has the highest number of melts in the melt ladle
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Type | This product is a final B2B consumer product. |
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