Conos de carburo de silicio

Shandong Zhongpeng Special Ceramics Co. Ltd is the manufacture of RBSiC (SiSiC) burner nozzles.

At present, our company is the stable supplier of high temperature nozzles for similar enterprises in over 20 provinces and regions of China. For example, Guangdong Ceramic Base and Jiangsu Ceramic Base are the major regions of our customers. Our company is able to provide the professional and stable supply of high temperature nozzles. 

Descripción detallada del producto
Materiales: SiSiC Límite de la temperatura: >1380
Densidad: >3.02g/cm3 Dureza de Mohs: 9,15
color: gris Espesor: 5
el carburo de silicio parte conos de la hornilla de SiSiC como tubos de llama para el horno

Ventajas de los sistemas radiantees de cerámica del tubo:

1. Servicio-vida creciente

2. Costes de mantenimiento reducidos

3. Consumo de una energía más baja

4. Eficacia óptima

5. Resistencia de arrastramiento excelente hasta la temperatura de uso máxima de T=1380℃

El carburo de silicio de 5 gruesos parte los conos de la hornilla de SiSiC para los tubos de llama del horno

El carburo de silicio enlazado reacción (RBSC, o SiSiC) tiene desgaste excelente, impacto, y resistencia química. La fuerza de RBSC es el casi 50% mayor que el de la mayoría de los carburos de silicio enlazados nitruro. Puede ser formada en una variedad de formas, incluyendo formas del cono y de la manga, así como más pedazos dirigidos complejo diseñados para el equipo implicado en el proceso de materias primas.

Pináculo de la tecnología de cerámica resistente de la abrasión del gran escala

Diseñado para el uso en los usos para las formas grandes donde los grados refractarios de carburo de silicio están exhibiendo desgaste o daño abrasivo del impacto de partículas grandes

Resistente al choque directo de partículas así como del impacto ligeros y a la abrasión del desplazamiento de los sólidos pesados que contienen las mezclas

Parámetro técnico sic de productos Reacción-consolidados
Artículo Unidad Datos
temperatura de uso °C 1380
densidad g/cm3 ≥3.02
abra la porosidad % ≤0.1
resistencia de flexión Mpa 250 (20°C)
Mpa 280 (1200°C)
módulo de la elasticidad GPa 330 (20°C)
GPa 300 (1200°C)
conductividad termal Con (m·k) 45 (1200°C)
coeficiente de extensión termal K-1 ×10-4 4,5
rigidez 9
resistencia del ácido y del álcali excelente

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SiC  are the most suitable kiln furniture of burner nozzles, tunnel kilns, shuttle kilns, roller of hearth kilns as the flame tubes. With high temperature thermal conductivity, good, quick cooling in heat resistance, resistance to oxidation, thermal shock resistance of good, long life.

Our company is highly appraised for offering fine quality Silicon Carbide Burner Nozzles to our client’s.These product are widely used in various industries such as shuttle kiln, roller hearth kiln and tunnel kiln. These are also used in several industrial kilns, which are fuel oil and fuel gas. These are fabricated with the help of the advance machinery & equipment. We offer these product at a very competitive market prices. Customer can get these product as per their own need. 

The use of silicon carbide tubes for industrial burners is now well proven technology within the ceramics industry offering improved temperature uniformity and increased control.

In any industrial heating process perhaps the most critical aim is to provide a carefully controlled temperature profile within the kiln or furnace. Whether the fuel is natural gas, LPG or oil, the location of the burners is a potential hot-spot within the kiln. Burner flames can be long enough to make contact with the product or kiln furniture causing very severe over-heating which is damaging to both. Even when the exposed flame is kept at a safe distance, direct radiant heating can cause localised over-heating of product and subsequent quality problems.

SiC radiation pipes

SiC radiation pipes have superior characteristic such as corrosion resistance, high temperature tolerance, oxidation resistance, superior thermal conductivity, bending strength, long time service life, etc. They are also very efficient, energy-saving, enviromental protection in the field of industrial production.

The series of radiation pipes are widely used in the annealing production lines for industries of steels and metallurgies. They are also used for heat conduction system and radiant system under the conditions of high temperature, high corrosion and high wear resistance. SiC is recommended for most kilns and furnaces working below 1350℃.

Silicon Carbide Burner Nozzles

The tube forms a chamber within which most of the combustion takes place. Only a minimal amount of flame is directly exposed to the kiln load, almost eliminating radiant hot-spots.

The tube exit is normally tapered to increase exhaust velocities. Greater velocities improve mixing within the kiln, improving temperature uniformity.

Greater exhaust velocities also increase the entrainment of kiln atmosphere from around the burner, diluting the hot exhaust stream and ensuring rapid energy transfer.

ZPC Ceramics can now offer most sizes of silicon carbide tube to match your existing kiln burners.  

• High quality material giving a long service life

• Low thermal expansion and high conductivity gives exceptional resistance to thermal shock cracking

• Dimensionally stable with no significant deformation and creep

• Resistant to oxidation and corrosion

• No burner quarl is required.

• Suitable for both brick or fibre linings

• Used in most kilns types – tunnel, roller and shuttle

SiC is recommended for most kilns and furnaces working below 1350℃.

Shandong Zhongpeng Special Ceramics Co., Ltd is one of the largest silicon carbide ceramic new material solutions in China.  SiC technical ceramic: Moh’s hardness is 9 (New Moh’s hardness is 13), with excellent resistance to erosion and corrosion, excellent abrasion – resistance and anti-oxidation. SiC product’s service life is 4 to 5 times longer than 92% alumina material. The MOR of RBSiC is 5 to 7 times that of SNBSC, it can be used for more complex shapes. The quotation process is quick, the delivery is as promised and the quality is second to none. We always persist in challenging our goals and give our hearts back to society.