China Wear Resistant Ceramic Silicon Carbide Plate, Tile, Slab, Brick, Liner for Mining Industry, Find details about China Tile, Mining Equipment from Wear Resistant Ceramic Silicon Carbide Plate, Tile, Slab, Brick, Liner for Mining Industry
Test Data | ||
Item | Unit | Data |
Max temperature of application | ºC | 1380 |
Density | g/cm³ | ≥3.02 |
Open porosity | % | <0.1 |
Bending strength | Mpa | 250(20ºC) |
Mpa | 250(20ºC) | |
Modulus of elasticity | Gpa | 330(20ºC) |
Gpa | 300(1200ºC) | |
Thermal conductivity | W/m.k | 45(1200ºC) |
Coefficient of thermal expansion | K¯1×10¯6 | 4.5 |
Rigidity | 13 | |
Acid alkaline-proof | Excellent |
Sandblasting comparison test (SiC sand) | |
Material | Volume reduction |
97% alumina product | 0.0025 |
Silicon carbide product | 0.0022 |
Comparison test of 30% SiO2 mud scouring | |
Material | Volume loss |
45 # steel product | 25 |
Silicon carbide products | 3 |
Material | Strength HV kg/mrn2 | Crushing strength MPs | Surface quality | Ceramic layer density g/cm3 | Compressive shear strength MPa | Resistance to mechanical shock | Thermal shock resistance |
Steel product | 149 | 411 | - | - | - | - | - |
Silicon carbide product | 1100-1400 | 300-350 | Smooth | 3.85-3.9 | 15-20 | 15 | 900 |
Material | Absolute roughness(△) | Absolute roughness(△/D) | Clearwater resistance coefficient | ||
Hydraulic conveying | Pneumatic conveying | Hydraulic conveying | Pneumatic conveying | ||
Ordinary steel product | 0.119 | 0.20 | 7.935×104 | 1.343×103 | 0.195 |
Ceramic-composite product | 0.117 | 0.195 | 7.935×104 | 1.343×103 | 0.0193 |