Iswed Silicon Carbide
Deskrizzjoni fil-qosor:
karbur KARATTERISTIĊI silikon huwa magħmul minn ramel tal-kwarz, kokk tal-pitrolju (jew char), serratura minn b'ark elettriku tidwib forn. Fin-natura hemm ukoll silikon rari moissanite minerali karbur. karbur tas-silikon, magħrufa wkoll bħala Moissanite. Fil kontemporanja Ċ, N, B u mhux ossidu materjali oħra refrattarji fi 'teknoloġija għolja, karbur tas-silikon huwa l-waħda aktar użati u l-aktar ekonomiku. Jistgħu jiġu msejħa żmerill jew ramel refrattarji. Karbur tas-silikon huwa bir-ramel kwarz, kokk tal-pitrolju (jew qatran tal-faħam), injam (sili aħdar ...
KARATTERISTIĊI
karbur tas-silikon huwa magħmul minn ramel tal-kwarz, kokk tal-pitrolju (jew char), serratura minn b'ark elettriku tidwib forn. Fin-natura hemm ukoll silikon rari moissanite minerali karbur. karbur tas-silikon, magħrufa wkoll bħala Moissanite. Fil kontemporanja Ċ, N, B u mhux ossidu materjali oħra refrattarji fi 'teknoloġija għolja, karbur tas-silikon huwa l-waħda aktar użati u l-aktar ekonomiku. Jistgħu jiġu msejħa żmerill jew ramel refrattarji. Karbur tas-silikon huwa bir-ramel kwarz, kokk tal-pitrolju (jew qatran tal-faħam), injam (karbur tas-silikon aħdar bżonn li tiżdied il-produzzjoni tal-melħ) u materja prima oħra fit-temperatura għolja tidwib forn reżistenza. Fil-produzzjoni industrijali preżent taċ-Ċina tal-karbur tas-silikon huwa maqsum f'żewġ tipi ta 'karbur tas-silikon iswed u karbur tas-silikon aħdar, huma kristalli eżagonali, li jammontaw għal 3.20-3.25, microhardness 2840 ~ 3320kg / mm2
Daqs naqal: 12 # -220 #;
Micropowder: 240#-1200#.
Karattru
SIC 88%-97%,
Fe203 2.5% max,
F.C. 2.5% max,
Moisture 1.0% max.
DEJTA TEKNIKA
|
firxa tad-daqs |
SiC ≥ |
≤ tal-karbonju liberu |
Fe2O3% ≤ |
|
|
karbur tas-silikon iswed |
12 # -90 # |
98.5 |
0.2 |
0.6 |
|
100 # -180 # |
98 |
0.3 |
0.8 |
|
|
220 # -240 # |
97 |
0.3 |
1.2 |
|
|
Aħdar 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 |
|
Użu tal-prodott
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
Applikazzjoni
1.Ceramics,
2.advanced refractories,
3.abrasives,
4.metallurgical raw materials,
