Silicon Cabide / Silicon Nitride
สินค้าของเรา
| Diamension Of Protection Tubes | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | Diameter Size | Characteristics | ||||||||||
| Silicon Cabide Silicon Nitride | mm. Ø 12.5 , 20 , 18 | Up to 1500°C (2730°F) Oxide bonded silicon carbide thermecouple protection tubes (SC) Sillicon carbide tubes are not gas tight, They are about 14% porous. Silicon carbide also has good thermal shock and corrosion resistance, Oxide bonded Silicon carbide also has excellent thermal conductivity. they are best used as a secondary protection tube to protect Mullite or Alumina primary thermocouple tubes from direct flame impingemert. Oxide bonded protection tube are also frequently used in oxygen atmosphere furnaces with molten non-ferrous metals such as Aiuminum, since they are very resistant to oxidation and slag attack. | ||||||||||