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Green silicon carbide
Classification :
Recarburizer
Keywords :
Recarburizer
PRODUCT DETAILS
Introduction to Green silicon carbide
Green silicon carbide is made from petroleum coke and high-quality silica as the main raw materials, with salt as an additive, and is smelted at high temperature in a resistance furnace. The smelted crystal has high purity and high hardness. Its hardness is between corundum and diamond, and its mechanical strength is Higher than corundum.
Compared with black silicon carbide, green silicon carbide has advantages in high temperature, electrical insulation and chemical stability.
Green silicon carbide products usually exist in the form of granules, powder or sand. Its color is usually green or light green, hence its name. Green silicon carbide has high hardness, high thermal conductivity, good chemical stability and electrical insulation properties, making it widely used in many fields, such as abrasives, ceramics, electronic devices, high-temperature applications, etc.
It should be noted that green silicon carbide has different properties and application areas than other types of silicon carbide materials, such as black silicon carbide and diamond silicon carbide. Therefore, when selecting and applying silicon carbide materials, its characteristics and suitability need to be considered.
Types Of Green silicon carbide
Green silicon carbide Specifications
| Size | SiC > | Free carbon < | Fe2O3 < |
|---|---|---|---|
| 12#-90# | 98.5 | 0.2 | 0.6 |
| 20#-90# | 99 | 0.2 | 0.2 |
| 100#-180# | 98 | 0.3 | 0.8 |
| 220#-240# | 97 | 0.3 | 1.2 |
Characteristics: stable chemical properties, small thermal expansion coefficient, good wear resistance and high thermal conductivity.
Materials: Quartz sand, petroleum coke, silica quartz sand, petroleum coke (or coal coke), wood chips (salt needs to be added when producing green silicon carbide) and other raw materials
Particle size: Abrasive grade: 16 mesh, 24 mesh, 46 mesh, 80 mesh, 325 mesh, 1000 mesh, 1200 mesh, 1500 mesh, 3000 mesh, 5000 mesh, 8000 mesh.
Deoxidizer refractory grade: 0-10mm, 1-10mm, 0-1mm, 1-3mm, 3-5mm, 5-8mm
Application scope: machinery, abrasives, refractory materials, aerospace, ceramics, smelting and other industries. .
Product use: used for sandblasting and polishing abrasives, as well as refractory materials, grinding wheels and other abrasive tools, as well as silicon carbide ceramics, semiconductor materials, etc.
PACKAGING AND SHIPPING
The mineral products supplied are widely applicable to the industrial raw material supply field of global industries, supporting the production and manufacturing demands in multiple industries across Europe, Asia, Africa, South America and other regions.
FACTORY
All mineral products comply with international industrial standards (ASTM, GB/T, ISO), serving as standard industrial mineral materials for global downstream industrial production.
APPLICATION
Core business focuses on the export of various industrial ores, covering ferroniobium, high carbon silicon, tungsten powder, iron ore, bauxite, copper ore, zinc ore and other mineral raw materials for industrial use.
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