製品情報
| 原産地: 中国(本土) | 形: 粉 | 材料: 炭素ケイ素(結晶化合物) |
| 耐火性(程度): 1770°< Refractoriness< 2000° | SiC成分 (%): 70%--98.5% | 銘柄: HY |
包装
| 包装: according to buyers request. |
Specifications
BLACK SILICON CARBIDE
1. Description:
Black silicon carbide is produced at high temperature in an electric resistance type
furnace with quarts sand and petroleum coke as its main raw materials. Its hardness
is between fused alumina and synthetic diamond. Mechanical intensity of it is higher
than fused alumina. It is sharp and has electrical and heat conductivity in some
degree.
2. Application:
♦As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding
wheel, sand tiles etc.
♦As the metallurgical deoxidizer and high temperature material.
Four main application areas of SiC: functional ceramics, advanced refractory,
abrasives and metallurgical materials.
♦High purity single crystal, used to manufacture semiconductors, manufacture of
silicon carbide fibers.
♦Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor
and high temperature resistant to oxidation.
3. Partical Size:
♦Lumps: 0-20mm, 0-50mm.
♦Grains: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 0-10mm, 1-10mm, etc.
7/14, 14/30, 36/70, etc.
-100mesh, -200mesh, -325mesh, etc.
♦Grits: F12-90, F100-240.
♦Micropowder: F320-2000.
4. Specification
SIC98.5%, SIC98%, SIC97%, SIC95%,SIC90%, SIC88%, SIC85%, SIC80%,
SIC75%, SIC70%, SIC65%, SIC55%, SIC50%
GREEN SILICON CARBIDE
1. Description:
It is produced in electric resistance furnace from quartz sand, petroleum coke and salt in high temperature.
Its semi-transparent in green color with crystal structure, high hardness and strong cutting ability, stable
chemical characteristics, good thermal conductivity.
2. Applications:
♦Aerospace
♦Blasting
♦Coatings
♦Composites
♦Compounds
♦Honing Stones
♦Kiln Furniture
♦Lapping
♦Photovoltaic and solar energy
♦Polishing
♦Refractories
♦Silicon, Quartz
♦Vitrified and Resinoid Grinding Wheels
♦Wire Sawing Silicon, Quartz
3. Typical Chemical Analysis:
SiC 99%min
Free Carbon 0.20%max
Fe2O3 0.20%max
4. Physical Properties:
Color : Green
Shape : Angular
Crystal Form Alpha silicon carbide in hexagonal system
Specific Gravity : 3.20
Hardness : HV3280-3400, 9.15 Mohs scale
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