Refractory Silicon Carbide Support (pillar) & Parts for Kiln Furniture

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China main port
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TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

 Refractory Silicon carbide support (pillar) & parts for kiln furniture

Reaction Bonded Silicon Carbide for Kiln Furniture and Support Component
- The high temperature strength, oxidation resistance and thermal shock resistance of Reaction Bonded SiC enables the manufacturer of low mass kiln supports.  Kiln products include thin walled beams, posts, setters, burner nozzles and rolls. The components lower the thermal mass of kiln cars, result in energy savings and provide the possibility for faster product throughput.

 

Silicon Carbide SiC Features:

  • Superior Resistance to wear

  • Resistance to corrosion; the material tolerates a wide range of acids and alkalis

  • Resistance to oxidation

  • Abrasion / Corrosion resistance

  • Excellent thermal shock characteristics

  • Strength at high temperature up to 1380°C

  • Good dimensional control of complex shapesSilicon Carbide SiC Benefits:

  • Excellent oxidation resistance

  • Improved performance

  • Longer life between replacement / rebuilds

  • High thermal conductivity

Silicon Carbide SiC Specifications:

 

ITEM:

UNIT:

DATA:

Temperature

Celsius

1450 c

Density

g/cm³

3.1 – 3.2

Open porosity

%

≤1.56 – 1.66

Bending strength

MPa

250 ( 20 c )


MPa

280 ( 1200 c )

Modulus of elasticity

GPa

330 ( 20 c )


GPa

300 ( 1200 c )

Thermal conductivity

W/m.k

45 ( 1200 c )

Coefficient of thermal expansion

K-1 x 10-6

4.5

Rigidity


13

Acid proof alkaline


Excellent


Refractory Silicon Carbide Support (pillar) & Parts for Kiln Furniture


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Q:What are the new refractories? What are the features? How about their application and development?
In metallurgy, in what position should it be used, in order to make the best. Answers are as following. In iron, steelmaking or converter. When questioning, pay attention to the ways. Answers: Try to use synthetic refractory materials.
Q:What are the materials of white firebricks?
The commonly-used firebricks include alumina bricks, corundum bricks, chamotte bricks, high alumina bricks, diatomite bricks, zircon bricks, lightweight corundum bricks, zirconia bubble bricks and so on ~~~
Q:What is the function of refractory in ceramics?
Refractory is used as materials of kiln,sagger and kiln car for ceramic sintering. Its refractoriness is higher than ceramics, and the essential material and tool for ceramic sintering.
Q:What kind of materials are needed to make refractory bricks?
According to requirements, there are different materials, acid refractory material, such as silica bricks; neutral refractory material, such as high alumina brick; and basic refractory material such as magnesia brick.
Q:Why can aluminium hydroxide not be used to make refractory material?
Hope my answer is helpful to you. It decomposes and produces aluminium oxide and water after heating, chemical equation for the reaction is: 2Al(OH)3=△=Al2O3+3H2O. Aluminium hydroxide can't be directly used to make refractory material because aluminium hydroxide is not stable.
Q:Refractory materials are needed for casting metallurgy.
Refractory material used in foundry work is that refractories for cupola furnace? Cupola is a high temperature furnace which is used for melting molten iron, and refractory material adopted is mainly low iron high grade clay brick and clay lightweight insulation bricks, etc.foundry ingot refractory material is pearl sand (also known as pearl jewelry sand, fused ceramic, ceramic sand) it is made of high quality bauxite material by arc melting furnace.
Q:Is fireclay poisonous?
Refractory materials are typically oxides, alumina, magnesium oxide and aluminate cement and etc, which are non-toxic.
Q:What are the basic requirements of continuous casting for molten steel? What are the requirements for refractory materials?
The rapid development of the technology of continuous casting refractories so the corresponding development and improvement in variety and quality, continuous development of refractories for the continuous casting billet continuous casting production and quality have a significant impact. Especially, the completion and operation of Baosteel have greatly promoted the technological progress of refractory materials in China, and the refractory materials for continuous casting have made great progress both in variety and in quality.
Q:On the problem of making refractory materials
I think D is more appropriate, really want to choose ad can also.
Q:What are the application of old refractory bricks?
It can still be used as refractory bricks or refractory. The quality of auxiliary material is not as good as bauxite.

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