Alumina Magnesia Carbon Bricks as a kind of furnace lining fire bricks are manufactured with the main raw materials of super high alumina bauxite or corundum, magnesia and flaky graphite. Rongsheng refractory fire bricks manufacturer in China can produce high quality alumina magnesia carbon brick for steel ladle application. Welcome to Contact Us for Free Quote!
Introduction Of Alumina Magnesia Carbon Brick
Alumina Magnesia Carbon Bricks belong to a kind of refractory products that are made of special grade high-alumina bauxite chamotte or corundum grinding, magnesia and flaky graphite as the main raw materials.
Alumina magnesia carbon brick for sale from Rongsheng Company are high quality lining bricks and have the great properties of high corrosion resistance and high spalling resistance under the high temperature condition because of the carbon contain, and also have the good performance of high residual linear expansion rate because of generating spinel after being heated.
Good Properties Of Alumina Magnesia Carbon Brick
- High temperature resistance
- High erosion resistance
- Strong spalling resistance
- High residual linear expansion rate
- Excellent slag erosion resistance
- Strong thermal shock resistance
- Little reheating linear expansion
Advantages Of Alumina Magnesia Carbon Bricks From RS Factory
Alumina magnesia carbon brick has the advantages of anti-erosion, anti-flaking, balanced erosion, safe use, less slag dipped in steel, and easy unpacking. Alumina magnesia carbon brick as the refractory lining brick is mainly used for the lining of molten steel ladle used in harsh conditions. There is an increasing number of linings in the molten pool and the bottom of the package for continuous casting of large tundish and refining packages.
Alumina Magnesia Carbon Brick Specification
|MgO in DBM (%)
|Fixed C (%)
|Primary Raw Materials
|Calcined Bauxite, Fused Magnesia and Graphite
|Brown Fused Alumina, Fused Magnesia and Graphite
|Metal Zone and Bottom of LRF, VD and VOD
|Bottom impact of LRF, VD and VOD
Proportion Of Alumina Magnesia Carbon Brick
In order to improve oxidation resistance, alumina magnesia carbon brick is manufactured with the additives such as Si powder, Al powder, SiC powder or ferrosilicon powder appropriately added to the ingredients and the resin as binder through high pressure molding and being treated at 200 to 300℃without calcining. Alumina magnesia carbon brick can be used for large converters and ultra high power electric furnace ladle lining and refining furnace lining, etc.
Alumina Magnesia Carbon Brick Manufacturing Process
Because the raw material special high alumina bauxite of alumina magnesia carbon brick contains certain proportion of SiO2 and other impurities, and has poor structure and poor slag resistance. Use fused or sintered corundum to replace some special high-grade aluminum bismuth to improve the slag resistance of alumina magnesia carbon brick. Use the measure of adding a small amount of metal powder to improve the oxidation resistance and high temperature strength of alumina magnesia carbon brick. Increasing the content of flaky graphite to improve the strong thermal shock resistance.
Alumina Magnesia Carbon Brick Application
Alumina Magnesia Carbon Bricks are mainly used for steel ladle lining in the molten pools and bottoms of continuous casting large intermediate tanks and refining packs. In 1990, China built masonry with magnesia carbon bricks in the 300t steel drum and continuous casting intermediate tank slag line, with a service life of 50~85 times.
Alumina Magnesia Carbon Brick for Steel Ladle
Alumina magnesia carbon bricks for steel ladle adopt special bauxite or corundum as the aggregate and stress to intensify the host materials, use phenolic resin as the binding agent and adopt method of mechanical pressing. Alumina magnesia carbon brick for steel ladle has good properties of erosion resistance, spalling resistance and high strength, and are well used for the bottom and wall of steel ladle.
Magnesia alumina carbon bricks adjust the process & technology and enhance the erosion resistance and spalling resistance, which is depend on the base of alumina magnesia carbon brick and can be widely used for the bottom and wall of steel ladle and etc. Compared with alumina magnesia carbon brick for steel ladle, magnesia alumina carbon bricks can obviously improve the service life of steel ladle.
Alumina Magnesia Carbon Brick Package
Alumina Magnesia Carbon Brick could be packaged with wood pallet and have to be prevented against moisture, and also take care for put down gently.
Buy Alumina Magnesia Carbon Brick From Rongsheng Company
Rongsheng as a professional refractory fire bricks manufacturer in China owns our large manufacturing factory for producing high quality alumina magnesia carbon brick for sale many countries, such as Thailand, South Korea, Ukraine, Russia and etc. With advanced production technology, professional engineers and professional sales service, Rongsheng Company will be your best choice to buy alumina magnesia carbon bricks for sale cheap. Welcome to Email us for detailed information and place an order of alumina magnesia carbon brick.