|Density:||3.02g/cm3||Raw Material::||Silicon Carbide|
|Thermal Expansion K-1×10-6:||4.5||Name:||Refractory Silicon Carbide SISIC Beam For Industrial Furnaces Kiln Furniture|
silicon carbide ceramic,
silicon carbide kiln furniture
Reaction bonded SiC is made from α-SiC powder, graphite powder, mixing additives and organic adhesive agent. The mixture body is extruded and then filled into crucible with silicon powder.
Sinter in a vacuum heating furnace at 1680° C, the melt silicon powder reacts to the silicon in the body, finally from β-Sic due to the heat of reaction.
Sintered-alpha silicon carbide (SSiC) components are manufactured by pressureless-sintering a shape produced by slip casting, extruding, or pressing submicron alpha-silicon carbide powder. SSiC has the highest MOR, best oxidation resistance and highest use temperature (1750°C) of the four materials under discussion. SSiC is also the most expensive of the four materials and is generally economically viable only as an alternative to ReSiC at temperatures above the 1450°C use limit of NSiC.
2. Product features
With the features of high strength,high temperature resistance, high hardness,high wear resistance, corrosion resistance, oxidation resistance,thermal shock resistance, good thermal conductivity and thermal efficiency.
The product is widely used in various industrial furnaces,glass, automotive, pumps, boilers, large boilers,desulphurization equipment and other machinery and equipment.
For examples, the industries like ceramics,machinery,metallurgy, electronics, chemicals, petroleum, iron and steel industry and so on.
|Apparent porosity %≤||0.1|
|FBending Strength MPA||250(20°C )|
|Thermal conductivity W/m.k||35-45(1200°C)|
|modulus of elasticity Gpa||330(20°C)|
|Thermal expansion K-1×10-6||4.5|
|Temperature of application°C||1350|
We guarantee the phsicochemical indexes and performance meet your requirement,before quote you the price,we will be appreciated if you can provide the information below:
1. Ton/Kilogram type.
3. Phsicochemical indexes.
4. Application of the refractory castable.
If you are not clearly ,we will recommend for you.
Packing: Plastic Bag Inside, Poly Foam Inside, Wooden Case Outside
Shipping: By air to your nearest airport
By sea to your nearest seaport
By seller's shipping agent
We cooperate with many professional and powerful logistic companies, so we can provide customers with most favorable price and best logistic service.
Storage and Transportation:
Moisture proof, shock proof, collision proof. The storage time is 6 months, best performance within 6 months, and will be effected a little within another 6 months.
1. How do you control your quality?
For each production processing, we have complete QC system for the chemical composition
and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
2. What's your delivery time?
It usually needs about 20-45 days after receiving the deposit.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock,
The quantity based on the material type, The buyer should bear all the shipping costs.
4. What's your payment terms?
We can accept 30% deposit, 70% balance before shipment for orders over $ 2000.
5. Can we visit your Company?
Yes, certainly. You are warmly welcomed to China and we will be honored to become partner.
6. What standards do we have?
Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
Contact Person: tao