Silicon Carbide Graphite Composite Crucible for Smelting
The silicon carbide–graphite composite crucible for smelting is manufactured by compounding high-purity raw materials, representing a new generation of high-quality silicon carbide–graphite composite products developed by our company. This product features high bulk density, excellent resistance to acid and alkali corrosion, superior high-temperature performance, high hot strength, rapid heat transfer, and outstanding oxidation resistance, with a service life 3 to 5 times that of clay–graphite crucibles. The product exhibits stable quality and long service life, significantly reducing fuel consumption, alleviating workers’ physical labor, and enhancing operational efficiency, thereby delivering improved economic benefits to users. It is compatible with a wide range of furnace types, including medium-frequency induction furnaces, resistance furnaces, electromagnetic induction furnaces, coal-gas generators, gas-fired furnaces, coke-fired furnaces, biomass pellet furnaces, and oil-fired furnaces. Its application scope encompasses the smelting of various nonferrous metal alloys as well as precious metals such as gold and silver, and ferrous metals including steel, aluminum, tin, lead, and zinc.
Category:
Main Components:
Main Components:
keyword: Silicon Carbide Graphite Composite Crucible for Smelting
Features

Production And Development
Focus on production and development of functional refractories for over 20 years
Patents For Invention
Insist on developing new products, improving technology and strengtening know-how
Intellectual Property Right
27 utility model independent intellectual properties
Cooperative Partners
Provide solutions for 40 Iron and Steel Groups Excellent product supplier
Indicators
Project | Numerical Value |
Refractoriness(℃) | ≥1650 |
Carbon(%) | ≥30~45 |
Apparent Porosity(%) | ≤10~14 |
B.D.(g/cm³) | ≥1.9~2.1 |
Silicon Carbide(%) | ≥45.0 |
Model
Production Site
Automatic mixing system
The ingredient production capacity is 30000 tons per year, mainly composed of material silos, ingredient carts, dust removal systems, etc. This system has advantages such as high production efficiency and environmental friendliness.
Tunnel Kiln
It consists of the kiln foundation, kiln body, natural gas heating system, preheating utilization, kiln car transportation system, hot air circulation system, flue gas treatment system, and automatic control system. Can meet the demand for an annual production capacity of 10000 tons.
Partners
FAQ
Q
How to place an order?
A
Q
What is the minimum order quantity for your company?
A
Q
What are the packaging conditions of your company?
A
Q
What is your company's sample policy?
A
Q
Can your company produce based on the sample?
A
Q
What are your company's delivery terms? How long is the delivery time?
A
Q
Will your company provide a price list?
A
Q
Can you obtain more detailed information about your company and products?
A
Q
How long is the validity period of the quotation?
A
Q
Does your company welcome customers to visit your company?
A
Related products
The silicon carbide–graphite composite crucible for smelting is manufactured by compounding high-purity raw materials, representing a new generation of high-quality silicon carbide–graphite composite products developed by our company. This product features high bulk density, excellent resistance to acid and alkali corrosion, superior high-temperature performance, high hot strength, rapid heat transfer, and outstanding oxidation resistance, with a service life 3 to 5 times that of clay–graphite crucibles. The product exhibits stable quality and long service life, significantly reducing fuel consumption, alleviating workers’ physical labor, and enhancing operational efficiency, thereby delivering improved economic benefits to users. It is compatible with a wide range of furnace types, including medium-frequency induction furnaces, resistance furnaces, electromagnetic induction furnaces, coal-gas generators, gas-fired furnaces, coke-fired furnaces, biomass pellet furnaces, and oil-fired furnaces. Its application scope encompasses the smelting of various nonferrous metal alloys as well as precious metals such as gold and silver, and ferrous metals including steel, aluminum, tin, lead, and zinc.
The graphite crucible is applied for cathode for lithium battery, which maintain the chemical structure stability in the high temperature evaporation and reaction container. The crucible is comprised of silicon carbide, high purity graphite therefore its thermal shock property is excellent. Thanks to the high content of silicon carbide, this materials is anti-oxident, corrosion resistant and acid resistant.
The graphite crucible is applied for cathode for lithium battery, which maintain the chemical structure stability in the high temperature evaporation and reaction container. The crucible is comprised of silicon carbide, high purity graphite therefore its thermal shock property is excellent. Thanks to the high content of silicon carbide, this materials is anti-oxident, corrosion resistant and acid resistant.
This product is made of high-purity raw materials, and fired at high temperatures. It has the advantage of excellent thermal shock resistance and erosion resistance, and good anti-infiltration ability. It consists of a well block and an anti-infiltration purging plug core, which consists of anti-infiltration breathable component, security alert, and sealing components. The product supplies argon gas through anti-infiltration breathable component, and is used in the argon blowing process of LF, LF-VD, CAS-OB refined ladle and continuous casting ordinary ladle. It needs less cleaning or even no cleaning, and is durable and safe. Compared to slit-type purging plug, it is safer, saves energy and reduces emissions, and therefore reduces cost and increase efficiency for customers.
Speak To One of Our Experts
If you are interested in our products, please leave your email and we will contact you as soon as possible. Thank you!



