| Model: | 8 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | black siliconcarbide , black SiC , silicon carbide |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:16 Oct, 2014 |
Introduction
1 Black Silicon Carbide is produced in s high temperature electric resistance type furnace from a mixture of quartz sand and petroleum coke.
2 It has higher toughness, compared with green silicon carbide.
Manufacture Process
Get black silicon carbide lump from a mixture of quartz sand and petroleum coke is smelted in a high temperature electric resistance type furnace ---smash---select---washing---dry---precision select
Characteristics
1 heat-resistant property
2 low heat expansion coefficient
3 high heat conductivity coefficient
4 higher strength and toughness
Chemical Composition(%)
| Grit Size | SiC | F.C | Fe2O3 |
| F12-90 | 98.5min | 0.20max | 0.60max |
| F100-120 | 98.0min | 0.30max | 0.80max |
| F150-220 | 97.0min | 0.30max | 1.0max |
Size Available
1 Abrasive: F12-F1200, P12-P2500
2 Refractory: 0-1mm,1-3mm,6/10,10/18,200mesh,325mesh etc.
3 Other special specification could be supplied as required
Applications
1 Bonded abrasive tools, lapping and polishing;
2 Grinding non-ferrous materials, rock, stone, leather, rubber, finishing tough and materials;
3 Can be used as refractory material;
4 Widely used as a metallurgical additive.
