Silicon Carbide Deoxidizer
Product Description
Silicon carbide includes black silicon carbide and green silicon carbide, among which: black silicon carbide is made of quartz sand, petroleum coke and high-quality silica as the main raw materials, which are smelted at high temperature in a resistance furnace. Its hardness is between corundum and diamond, its mechanical strength is higher than corundum, and it is brittle and sharp. Green silicon carbide is made from petroleum coke and high-quality silica as the main raw material, adding salt as an additive, and smelted at high temperature in a resistance furnace. Its hardness is between corundum and diamond, and its mechanical strength is higher than that of corundum.
Grain Shape Silicon Carbide
Ball Shape Silicon Carbide
Powder Shape Silicon Carbide
Shape: ball, grain, powder
Size: 10-100mm, 10-50mm,0-10mm, Accept Custom
Specifications of Silicon Carbide Deoxidizer
Technical Parameter of Black Silicon Carbide
Black Silicon Carbide(Products can becustomized) | ||||||
Purpose | Specification | Chemical Composition (%) | Max.Magnetic Material Content(%) | |||
SIC-min | F.C-max | Fe2O3-max | ||||
Abrasives Grade | Grain | 12-80 | 98 | 0.20 | 0.6 | 0.0023 |
90-150 | 97 | 0.30 | 0.8 | 0.0021 | ||
180-220 | 97 | 0.30 | 1.2 | 0.0018 | ||
Micropowder | 240-4000 | 96 | 0.35 | 1.35 | - | |
Refractory Grade | Group Size (mm) | 0-1 | 97 | 0.35 | 1.35 | - |
1-3 | ||||||
3-5 | ||||||
5-8 | ||||||
Fine Powder (mesh) | -180 | 97 | 0.35 | 1.35 | - | |
-200 | ||||||
-240 | ||||||
-320 | ||||||
Color | Black | |||||
Hardness(mohs) | 9.15 | |||||
Melting Point(℃) | 2250 | |||||
Max.Service Temperature(℃) | 1900 | |||||
Ture Density (g/cm3) | 3.9 |
Technical Parameter of Green Silicon Carbide
Green Silicon Carbide(Products can be customized) | ||||||
SiC | 98.5-99.0% | Standard | Size | SiC | F.C | Fe203 |
Fe2O3 | ≤0.10% | GB | F4-F90;P12-P100 | ≥99.1% | ≤0.2% | ≤0.2% |
F.C | ≤0.20% | JIS | 8#-220# | ≥98% | / | / |
Melting Point | 2250 ℃ | OCT | 10#;12# | ≥98% | ≤0.4% | ≤0.3%(Fe) |
Max.Temperature | 1900 ℃ | GB | F320-F500;P400 | ≥97.5% | ≤0.3% | ≤0.5% |
Ture Density | 3.9 g/cm3 | JIS | 240#-3000# | ≥96% | / | / |
Hardness | 9.5 mohs | OCT | M40-M14 | ≥98% | ≤0.4% | ≤0.2%(Fe) |