Product Description
Product Introduction of Nitride Bonded Silicon Carbide Ceramic Crucibles:
Nitride Bonded Silicon Carbide Ceramic Crucibles are made by using high-purity SiC as aggregate, adding silicon powder and other additives, and firing in a nitriding furnace based on the in-situ generation theory.The product has excellent resistance to oxidation, alkali and CO corrosion.
Application of Nitride Bonded Silicon Carbide Ceramic Crucibles:
It is mainly used as the lining of the lower part of the blast furnace, and its service life is more than doubled compared with the traditional refractory materials. In addition, it can be used as the lining of aluminum reduction cell and ceramic kiln furniture, which has the advantages of energy saving, longer life, and no pollution to the environment.
Features of Nitride Bonded Silicon Carbide Ceramic Crucibles:
1.High strength.
2.Excellent wear resistance.
3.Good thermal conductivity.
4.Low thermal expansion.
5.Good thermal shock stability.
Detailed Photos
Product Parameters
Chemical & Physical Property of Nitride Bonded Silicon Carbide Ceramic Crucibles:
| Item |
Value |
| Max.Hot face Temperature(ºC) |
1650ºC |
| Cold Modulus of Rupture(Mpa) |
≥40 |
| 1400ºC Modulus of Rupture(Mpa) |
≥45 |
| 1000ºC Modulus of Rupture(Mpa) |
≥42 |
| Cold Compressive Strength(Mpa) |
≥150 |
| Bulk Density( g/cm3) |
≥2.65 |
| Thermal Expansion (20-1400ºC) |
≤4.8×10-6 |
| Porosity(%) |
≤17 |
| Thermal Conductivity(W/m.K) |
≥16 |
| SiC(%) |
≥72 |
| Si3N4(%) |
≥18 |
| Fe2O3(%) |
≤0.7 |
| SiC+ Si3N4(%) |
≥94 |
Packaging & Shipping
Packing Method:
a. bricks will be stacked on the export wooden pallets in order
b. there will be paper sheets between each layer of bricks
c. Orderly placed refractory bricks are wrapped around by plastic film to be waterproof
d. Eventually the four sides and top will be reinforced with plywood to prevent collisions
e. Pallet size no more than 1100x1100x1100 mm
Company Profile
Brief Introduction:
Henan Fireramo Industrial Co.,Ltd. is located in Songlou Industrial Zone, Xinmi City, Henan Province, China, which is one of the largest refractory base in China. The factory of us covers an area of 108,000 Square Meters with more than 1 billion RMB fixed assets. There are around 400 employees in our factory, including 20 board members, 10 technicians, and 4 plant managers. Fireramo is a new technology enterprise specializing in manufacturing, production, sales and consultant of refractory materials for various industry, such as, cement plants, glass factories, steel plants, chemical & oil industries.
Fireramo has been established since 1998. We do both domestic and overseas business. Our products have been sold all over the world, especially to Iran, Turkey, Pakistan, Korea, UAE, Saudi Arabia, Kuwait, Syria, Qatar, Russia, etc.
Factory Equipment:
R&D:
Fireramo has its own engineering technology center and testing laboratories, which can meet the testing requirements for various kinds of products and raw materials, and the research and development of new products. At the meanwhile, we have a well-equipped and skilled furnace construction team that can provide users with service items such as furnace design, construction, rapid maintenance and operation technical training, etc.
Capacity:
Our manufacturing company includes two high alumina brick and fireclay brick production lines, two silica brick production lines, two unshaped production lines and two lightweight brick production lines. The total production capacity reaches 148,000 tons, of which the annual output of high alumina clay brick production line is 50,000 tons, the annual output of silica brick production line is 60,000 tons, the annual output of lightweight production line is 18,000 tons, and the annual output of unshaped production line is 20,000 tons.
Our Advantages
- Around 30 years history for producing and supplying refractories for high temperature industries
- Advanced raw materials selection, production and packing equipment
- Professional and responsible technical, engineering and sales team
- First-level management team and R&D team
- The location of Central Plains Hub to ensure convenient transportation
- Self-own logistics team to ensure the timeliness of transportation
- Timely and effective after-sales service team
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