Comprehensive Corundum Brick CNBM Made in China

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Shanghai
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TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Specifications

1) Sintered alumina based
2) Vibrated & mechanical pressing
3) Used for low carbon & ultra low carbon steel ladle.
4) ISO&SGS

Free Carbon Corundum Spinel Carbon Brick for Refining Ladles


1. Anti erosion, anti stripping, high strength, low thermal conductivity

2. Controlled size as your requirments;
3. ISO&SGS, approved by Sinosteel Luoyang Institute of Refractories Research Co.,Ltd. ;
4. Factory direct price.


Description of Free Crbon Corundum Spinel Carbon Brick

YH-WT series Free Carbon Corundum Spinel Carbon Brick is new furnace lining material developed by our company for the low carbon or ultra low carbon steel. It is shaped by vibration or machine power by using sintered corundum as main material and special chemical raw materials for matrix strengthening. It has the advantages of anti erosion, anti stripping, high strength and low thermal conductivity. It is applicable to the ladle bottom, wall parts, etc, especially for the applications of the low carbon or ultra low carbon steel.


Main Chemical Compositions and Physical Properties of Corundum Spinel Carbon Brick

Items Chemical Compositions(%)
Bulk Density(g/cm3)Apparent Porosity(%)Compressive Strength(Mpa)Linear Change(%)High Temperature Flexural Strength(Mpa)
StandardAl2O3MgOC(110℃*24h)

155℃*3h1000℃*3h
≥88≥2.0≤2.0  ≥2.9≤20 ≥30-0.2~+0.8% ≥5.0


Comprehensive Corundum Brick CNBM Made in China

Comprehensive Corundum Brick CNBM Made in China



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Q:What is the hardness of corundum refractory bricks?
Such as zirconium corundum refractory brick, chrome corundum refractory titanium corundum refractory brick.
Q:Can the fire clay be reused?
Refractory soil cannot be reused.Clay refractory soil 1, characteristics and uses: Clay refractory brick is a weak acid refractory material, its thermal stability is good, suitable for hot air furnace, all kinds of boiler lining, and flue, smoke room, etc.. 2, product specifications form: standard shape, general, special-shaped and special-shaped brick. Physical and chemical properties of fireclay bricks.
Q:What kind of refractory material will be used in the glass kiln
The content of ZrO2 in the brick is about 66%, and the bulk density is 3.7g/cm3, which has better thermal stability and anti stripping property. The use of erosion serious investment outlet area and after the parapet wall in the powder melting furnace, observation hole brick and pathway of flame space and roof parapet wall brick, brick burner. But there are also AZS burner brick with mullite brick for brick kiln and transition two side clearance brick etc..
Q:Is liquid phosphoric acid two aluminum hydrogen flammable?
Two aluminum liquid hydrogen phosphate using spray paint, cement, refractory castable and binder for foundry industry, mainly used in refractory industry corundum, chromium corundum nozzle coal water slurry gasifier with chromium aluminum zirconium corundum brick production.
Q:How do corundum bricks bind?
Each refractory brick is provided with corresponding refractory mud, and corundum bricks are bonded with corundum mud.
Q:How to improve the induction furnace campaign, from the promotion of refractory life start
According to the workpiece, choose the appropriate hardware castable, corundum brick or refractory bricks, etc.
Q:What can zirconium sponge do for those industries?
Zirconium metal, also known as sponge zirconium, silver gray metal, the appearance of steel, shiny; melting point 1852 points, sub points, boiling point 4377 density 6.49. Zirconium is easy to absorb hydrogen, nitrogen and oxygen; zirconium has a strong affinity for oxygen; at 1000 DEG C oxygen dissolved in zirconium can make its volume increase significantly. Zirconium is relatively stable in the air; powder zirconium is easy to burn; fine zirconium wires can be ignited by matches; at high temperatures they can be combined directly with dissolved oxygen, nitrogen and hydrogen.
Q:Application of electric high temperature regulating valve?
Many kinds of refractory materials, usually by refractoriness level is divided into ordinary refractory materials (1580 to 1770 DEG C), advanced refractories (1770 to 2000 DEG C) and special refractories (more than 2000 DEG C); according to the chemical characteristics into acid refractory material, refractory materials and basic refractory materials. In addition, there are refractories for special occasions.
Q:What is the main component of corundum?
Corundum is mainly used in advanced grinding materials, watches and precision mechanical bearing materials. A ruby based artificial crystal used as a laser emitting material. Ruby and sapphire are corundum minerals. Except for the starlight effect, only translucent transparent and vivid corundum can be used as gems. The red is called ruby, while the other tones of corundum are commercially referred to as sapphires.
Q:What are the refractory materials?
Acid refractory with silicon oxide as the main component, are commonly used in brick and clay brick. Silica is silica containing more than 93% silica products, raw materials used in silica, silica and other waste, the acid resistance of slag erosion ability, high load softening temperature, volume shrinkage after repeated burning, or even a slight expansion; but it is vulnerable to the erosion of basic slag, low thermal shock resistance. The brick is mainly used for thermal equipment of glass furnace, coke oven, acid furnace etc.. Clay brick with refractory clay as the main raw material, containing 30% to 46% of alumina, weak acid refractory material, heat shock resistance, resistance to acid slag, widely used.

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