China Sisic Ssic Silicon Carbide Burner Nozzle for Industrial Furnace

SiSiC SSIC silicon carbide burner nozzle for industrial furnace
1. Description of Silicon Carbide Ceramics
The material of siliconized silicon carbide has series of basic superiority and characteristic such as high strength, extreme hardness, wear resistance, high termperature tolerance, corrosion resistance, oxidation resistance thermal shock resistance, high thermal conductivity, low coefficient of thermal expansion, creep resistance under high temperature and so on. Many products can be made from it such as beams, rollers, cooling air pipes, thermal coumple protection tubes, temperature-measuring tubes, sealing parts,and special shaped parts.

2.Characteristics :
2.1.High strength
2.2.Extreme hardness
2.3.Wear Resistance
2.4.High temperature tolerance
2.5.Corrosion resistance
2.6.Oxidation resistance
2.7.Thermal shock resistance
2.8.High thermal conductivity
2.9. low coefficient of thermal expansion
3.Application :
SSIC or SISIC carbide ceramics are widely used in the fields of mining, pulverization and screening of ores, and transferring of heavy-abrasion and heavy-corrosion fluid materials
4: Technical Data ;

Properties
UnitsRSiCSiSiCSSiC Bulk denstity SiC
Vo1%≥99
≥85
≥99
Bulk densityg/cm32.60~2.723.013.10-3.15Apparent porosity%15<0.1<0.2Modulus of rupture at 20ºCMpa80~90250400Modulus of rupture at 1200ºCMpa90~100280650Modulus of elasticity at 20ºCGpa-330410Thermal Conductivity at 1200ºCw.m-1.k-135.0 4555Thermal expansion at 1200ºCax10-6/ºC4.60 4.54.0Thermal shock resistance at 1200ºC Very goodVery goodVery goodMax.working temperatureºC1650(oxid)13501600