Quartz Ceramic Cover Tile, Brick, Plates, Diverter
Steel casting nozzle
Nozzle is one of the important refractory applications in steel industry
Characteristics of fused silica nozzle
- Excellent thermal shock resistance; it can be used directly without baking.
- Low thermal conductivity, low thermal expansion coefficient and excellent thermal stability;
Acid slag flushing resistance and chemical corrosion resistance; it is suitable for pouring general steel with low manganese content.
Quartz Ceramic cover bricks
Depending on mature technique, KSINO can produce a whole cover plate with a length of 3000mm and a width of 600mm. It will also decrease the joints and improve the sealing performance.
Advantages
The product has excellent thermal shock stability. Under the normal working temperature of the flow channel, this product can enable the staff to replace the cover plate in the least time, which is conducive to reducing the downtime and improving the production efficiency.
Fused silica ceramic hollow roller
Fused silica ceramic hollow roller can be used as an annealing roller or a furnace bottom roller. KSINO developed an advanced production technique for fused silica ceramic rollers, which has improved the production efficiency, product yield and product quality.
- By adopting coagulation injection process, the product ensure symmetrical structure and quality improvement.
- The material has good thermal stability. It can be not deformed at high temperature. The maximum using temperature can be 1100℃.
- The material can be replaced in hot state.
- The material can be highly machined with excellent accuracy.
- The material has stable chemical properties. It is pure enough which will not pollute the transmitted products.
- The material has excellent wear resistance and long service life.
Main applications:
- Material support and transportation in non oriented silicon steel production line and galvanized wire in annealing furnace
- Float glass production transition roll table and annealing roll in float glass production line.
- Roller table in other heat treatment furnaces, sintering furnaces and sedimentation furnaces
|
Standard outer diameter (mm) |
Standard length (mm) |
|
120 |
2050 |
|
125 |
1750 |
|
150 |
1800 |
|
1950 |
|
|
2400 |
|
|
180 |
1800、2050 |
Ceramic roller for float glass production
Ceramic roller is an important part of float glass production line. Its material and performance has directly influence on the quality of float glass products. Ceramic roller can be used as the transition roll and annealing roll of float glass production line, which can replace heat-resistant steel and asbestos roller. In addition, ceramic rollers can be also used as Tee in zinc smelting industry, the ceiling tiles in production process and the support for electronic industry.
Main characteristics
►Low thermal conductivity
It can reduce the supercooling of the edge and bottom surface of the glass ribbon and eliminate stress cracks.
►High surface finish
Fused silica ceramic roller has high surface finish which does not adhere to tin ash. It effectively reduces defects, such as nodulation on the glass surface and so on.
►No deformation at high temperature
Fused silica ceramic roller does not deform at high temperature, which greatly improves the glass products’ quality.
►Excellent wear resistance and limited defects
Fused silica ceramic roller has excellent wear resistance and limited defects, which reduces the change times of rollers and cost and improves the production efficiency.
►Special connection structure between steel head and roller body
Fused silica ceramic roller has special connection structure between steel head and roller body, which will never loosen.
Float glass production
Quartz ceramic cover brick
Depending on mature technique, KSINO can produce a whole cover plate with a length of 3000mm and a width of 600mm. It will also decrease the joints and improve the sealing performance.
Advantages:
The product has excellent thermal shock stability. Under the normal working temperature of the flow channel, this product can enable the staff to replace the cover plate in the least time, which is conducive to reducing the downtime and improving the production efficiency.
Quartz ceramic shutter
Advantages:
By changing the flow rate of glass in the center of flow channel, the inclusions and defects are pushed to both sides of the glass plate. Based on corrosion of refractory materials in the flow channel, KSINO can design a shutter to change the flow of liquid glass and the atmosphere of the flow channel. KSINO can customize shutters with special shapes and sizes according to our techniques.
Electric silicon steel industry
Quartz ceramic roller is used in glass horizontal tempering furnace and metallurgical strip heat treatment furnace, which can be used to support and transport glass or metal strips.
Quartz ceramic rollers have high strength, excellent thermal shock stability and high technique accuracy. They will not deformed at high temperature. Especially, the products have long service life.
Quartz ceramic rollers have stable and reliable product quality, which can replace imported products.
KSINO can produce Quartz ceramic rollers with size of 300*3800mm based on customer drawings.
Specifications of products
|
IO2(WT%) |
>=99.6 |
|
Volume density（g/cm） |
1.85-1。95 |
|
Apparent porosity（%） |
10月15日 |
|
Cold compression strength（MPa） |
>=65 |
|
Room temperature bending strength（MPa） |
>=25 |
|
High temperature bending strength（MPa） |
>=30 |
|
Coefficient of thermal expansion（X 10-6。C） |
<=0.6 |
|
Thermal conductivity（W/m.。C） |
0.85 |
|
Surface roughness（um） |
Ra<=1.6 |
|
Diameter tolerance（mm） |
0.05 |
|
Radial runout（mm） |
<=0.10 |
