High temperature resistance Silica bonded Silicon carbide kiln furniture kiln shelves
Product Description
Silicon carbide kiln furniture silicon carbide kiln shelves , sheds, brackets and silicon carbide special-shaped parts produced with silicon carbide as the main raw material not only have the inherent characteristics of silicon carbide such as high strength and high hardness, but also have high refractoriness under load, fast heat conduction, anti-oxidation, It is not easy to shrink and deform under high temperature, and has the characteristics of long service life.
Product Specification
Silicon carbide kiln furniture use the high purity silicon carbide(SIC) and industrial silicon powder as the primary materials. Shaped by vibration,made by high sintering.
Product Feature
● Good thermal conductivity
● Good high temperature strength
● Wear resistant and erosion resistant
● Good thermal shock resistance
● Good corrosion resistance
● Good oxidation resistance
Technical Highlights
● High Refractoriness: Refractoriness under load is ≥1700°C, allowing these components to maintain structural integrity even in extreme temperatures.
● Efficient Thermal Conductivity: Ensures consistent heat management, contributing to energy-efficient kiln operations.
● Low Open Porosity: With an open porosity of ≤16%, the kiln furniture exhibits excellent mechanical strength while minimizing the risk of contamination or degradation.
Application
1. Non-ferrous metal smelting industry,ceramic,enamel and cement rotary kiln mouth, as well as glass annealing furnace and various kind of high temperature furnace.
2. Blast furnace lining,the lining of aluminium electrolytic bath,glass tank,structural ceramics,sanitary ceramics,domestic ceramics,electrotechnical porcelain refractory material, sinter powder metal industry.
3. Industrial ceramics bearing plate burning,pushing board, sagger; muff plate of annealing furnace;lining and ignitor of CFBB; lining of garbage incinerators,heat treatment electric heating furnace,soaking pit furnace etc.
Taking silicon carbide as the main material and adding expansion agent and anti oxidant silicon carbide setter plate / sic batts used as silicon carbide kiln shelves have very high load softening temperature and excellent anti oxidative effect through vibration supported uniaxial press compaction and high temperature firing. It was originally used as an alternative to conventional bonded SiC materials, but it shows the long term stability comparable to RSiC and NSiC with lower cost.