High Alumina Alumina-Silicon Carbide-Carbon Refractories ASC Working Lining Bricks for Torpedo Car Iron Ladles
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 50000 kg/month
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Alumina-Silicon Carbide-Carbon Refractories ASC Working Lining Bricks in Torpedo Car Iron Ladles
Product name, Description, Raw material, Performance & Applications
ASC refractories, short for Alumina-Silicon Carbide-Carbon (Al2O3-SiC-C) refractories, represent a cutting-edge solution for the working lining of torpedo car and iron ladles in the steel industry.
These bricks are meticulously engineered using a premium blend of raw materials, including high-grade bauxite, fused alumina, silicon carbide, graphite, antioxidants, and various additives. Expertly shaped with a phenolic resin binder, they fall under the category of non-burnt carbon composite refractory materials. The production process strictly adheres to dimensional requirements and maintains a strong commitment to high-quality standards.
Our ASC refractories are purpose-designed to excel in the demanding environments of molten metal transportation. They exhibit exceptional attributes such as thermal stability, resistance to alkalis, slag, oxidation, and erosion.
These refractories are primarily used to line hot metal pre-treatment equipment, including torpedo-type mixed iron trucks and iron ladles, during the transfer of molten metal.By choosing our ASC refractory working lining bricks, steel manufacturers can significantly enhance the efficiency and reliability of their torpedo car iron ladles and other metallurgical molten iron pre-treatment equipment.
Chemistry and Physical Properties
The following tables present values for the content of Al2O3, SiC and C elements, bulk density, apparent porosity, cold crushing strength, modulus of rupture, type of bonding, and dimensional tolerance for both of the two types of ASC bricks: Standard and Three-removals.
Standard Type ASC Brick
Three-Removals Type Brick
- Three removals, referring to the removal of impurities such as phosphorus (P), sulfur (S), and silicon (Si) from the molten steel during the steel-making process. Three-Removals type bricks are specially designed to have a higher level of purity and lower impurity content than standard bricks.
Packaging
Here are some reference photos showcasing the packaging of our exporting ASC bricks. The ASC bricks are securely enclosed within robust MDF (Medium Density Fiberboard) wooden pallets or cases, with each package measuring approximately 110x100x75cm and weighing approximately 1 ton.
Contact Us
If you have specific requirements for ASC Working Lining, please inform us about the current usage of the product, existing brick types, and other information. We will adjust the content of materials based on your needs and priorities, enabling us to create a product that meets your requirements and budget. If you need us to design the brick shapes, please provide detailed torpedo tank drawings. ASC casting materials can also be produced and provided.
- Q: What are the high aluminum bricks made of?
- We specialize in the production of various LeiBao refractory refractory material, such as corundum, zirconia products, alumina hollow ball products, mullite products and so on.
- Q: The difference between aluminium refractory and magnesia refractory
- Magnesia refractory belongs to alkaline refractory materials refers to refractory products such as magnesia magnesia brick magnesium iron spinel magnesium aluminum spinel magnesia ramming materials and other products of raw materials is the main crystal phase is periclase magnesia products
- Q: What are the common thermal insulation materials for thermal conductivity?
- Aerogels are known to be the lightest solid materials in the world. It is made of nanometer silica aerogel as main material and is compounded by special process. The utility model has the advantages of high temperature resistance, low thermal conductivity, small density, high strength, green environment protection, waterproof and non inflammable performance. At the same time, with excellent sound insulation and shock absorption performance, it is now widely used in metallurgy, chemical, national defense, aerospace and other fields, is an indispensable high-performance insulation materials.
- Q: Which is faster for heat transfer between corundum bricks and high alumina bricks?
- There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color.
- Q: How to reduce porosity of high alumina brick
- When proportioning, the ratio of coarse to medium to fine is 4:2:4, and the maximum particle size should be no more than 5mm. The mixing order is as follows: first adding coarse particles, then adding sulfite pulp waste liquid, premixed 3min, then adding high aluminum fine powder for mixing. The operation process is coarse and fine particles added in sulfuric acid with crushed pulp waste.In order to reduce the porosity, our company suggested that the single-sided pressure changed to double-sided pressure instead of double-sided pressure, the number of strikes should also vary according to the amount of feeding. If the kiln is fired, the location of the fire hole shall be adjusted so that the middle part is dense, the edge is thin, and the door near the kiln is properly encrypted so that the temperature difference between the furnace top and bottom and the temperature difference between the inside and outside are not greater than 20 degrees.
- Q: Corundum, high alumina and fireclay refractory difference is what
- Corundum is unknown. The high alumina brick has higher aluminum content than the clay brick, and the temperature resistance is higher than 300 degrees. It is more durable and durable than the clay brick. The production process of high alumina brick is better than that of clay brick. For example, the weight of good clay brick is 3.7kg, and that of high alumina is 4.2kg. Good density. But the price of high aluminum is too high: ordinary clay brick (standard brick example) in 1.1--2.5 yuan / block, high aluminum to 4.5 yuan / block, or even more expensive. The extra high aluminum has reached 5000 tons. Say straight white point is: under the same conditions, clay brick for a period of one year, then the high aluminum for more than three years.
- Q: What are ordinary bricks, refractory bricks, hollow bricks?
- Referred to as refractory brick. Refractory wood made from refractory clay or other refractory material
- Q: What is the difference between high alumina brick and clay brick?
- There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color. For example: 75 high aluminum and 43 clay bricks, 75 single weight 4.5kg or more. 43 3.65kg or so, the use of temperature 75, high aluminum in about 1520, 43 of brick 1430 or so, the color of 75 pan white, 43 of the Loess color. In short, the difference is great.
- Q: What kind of material is the general metal case?
- Ordinary computer chassis and the material itself does not produce high-energy radiation, only in the space environment of the computer is the external defense requirements, and in the space structure, the use of lead as protective materials, unbearable weight.
- Q: How does the physicochemical index change when the high alumina brick is used at high temperature?
- If the range of softening temperature exceeds the load, the constants of other physical and chemical indexes will also increase or decrease.
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High Alumina Alumina-Silicon Carbide-Carbon Refractories ASC Working Lining Bricks for Torpedo Car Iron Ladles
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 50000 kg/month
OKorder Service Pledge
OKorder Financial Service
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