Black Silicon CARBIDE
Maelezo Mafupi:
Makala Silicon CARBIDE ni kwa kutokana na mchanga Quartz, coke mafuta ya petroli (au Char), vumbi kutoka umeme arc tanuru smelting. Katika maumbile pia ni nadra silicon madini moissanite. Silicon, pia inajulikana kama Moissanite. Katika C kisasa, N, B na yasiyo ya oksidi vifaa vingine kinzani katika high-tech, silicon ni wengi sana kutumika na zaidi ya kiuchumi moja. Anaweza kuitwa Emery au mchanga kinzani. Silicon ni pamoja na Quartz mchanga, coke mafuta ya petroli (au makaa ya mawe lami), mbao (kijani sili ...
VIPENGELE
Silicon ni kwa kutokana na mchanga Quartz, coke mafuta ya petroli (au Char), vumbi kutoka umeme arc tanuru smelting. Katika maumbile pia ni nadra silicon madini moissanite. Silicon, pia inajulikana kama Moissanite. Katika C kisasa, N, B na yasiyo ya oksidi vifaa vingine kinzani katika high-tech, silicon ni wengi sana kutumika na zaidi ya kiuchumi moja. Anaweza kuitwa Emery au mchanga kinzani. Silicon ni pamoja na Quartz mchanga, coke mafuta ya petroli (au makaa ya mawe lami), kuni (kijani silicon haja ya kuongeza uzalishaji wa chumvi) na malighafi nyingine katika upinzani joto tanuri smelting. Wakati uzalishaji wa viwanda wa sasa China ya silicon imegawanywa katika aina mbili za nyeusi silicon na kijani silicon, ni fuwele hexagonal, uhasibu kwa 3.20-3.25, microhardness 2840 ~ 3320kg / mm2
Grit ukubwa: 12 # -220 #;
Micropowder: 240#-1200#.
Tabia
SIC 88%-97%,
Fe203 2.5% max,
F.C. 2.5% max,
Moisture 1.0% max.
DATA TECHNICAL
|
size Range |
sic ≥ |
Free carbon ≤ |
Fe2O3% ≤ |
|
|
Black silicon |
12 # -90 # |
98.5 |
0.2 |
0.6 |
|
100 # -180 # |
98 |
0.3 |
0.8 |
|
|
220 # -240 # |
97 |
0.3 |
1.2 |
|
|
Green silicon CARBIDE |
20 # -90 # |
99 |
0.2 |
0.2 |
|
100 # -80 # |
98.5 |
0.25 |
0.5 |
|
|
220 # -240 # |
97.5 |
0.25 |
0.7 |
|
|
W63-W20 |
97 |
0.3 |
0.7 |
|
|
W14-W10 |
95.5 |
0.3 |
0.7 |
|
|
W7-W5 |
94 |
0.3 |
0.7 |
|
Bidhaa matumizi
1. as an abrasive, can be used for abrasives, such as grinding wheel, Whetstone, grinding, sand tile and so on.
2. as metallurgical deoxidizer and high temperature materials.
3. high purity single crystal can be used for the manufacture of semiconductor manufacturing silicon carbide fibers.
4. The modifiers can be used as a deoxidizer and a steel the cast iron structure, used as starting materials for making silicon tetrachloride, are the main raw materials of silicone resin industry.
5. High-temperature materials for indirect heating
Use for Large blast furnace lining
Maombi
1.Ceramics,
2.advanced refractories,
3.abrasives,
4.metallurgical raw materials,
