Quality Assurance High Thermal Conductivity Silicon Carbide For Metallurgical Deoxidizer
High Thermal Conductivity Silicon Carbide for Metallurgical Deoxidizer
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.
Function
Silicon Carbide gets the Mohs hardness grade of 9.5,it is only the second to the world's hardest diamond(Grade 10),has excellent thermal conduct properties,is one kind of semiconductor,oxidation resistance at high temperature.Due to the features of chemical stability,high thermal conductivity,thermal expansion coefficient,abrasive resistance,silicon carbide are mainly applied in four main areas:functional ceramics,senior refractory material,abrasives and metallurgical materials
Specification
| Sic | F.C | Fe2O3 | Al2O3 |
| 70%min | 5.0%max | 4.5%max | 4.0%max |
| 75%min | 4.5%max | 4.0%max | 3.5%max |
| 85%min | 3.0%max | 3.0%max | 2.5%max |
| 88%min | 2.5%max | 2.8%max | 2.2%max |
| 90%min | 2.0%max | 2.5%max | 2.0%max |
Applications
For abrasive: Lapping, Polishing , Coatings, Grinding , Pressure blasting.
For refractory: Refractory media for casting or metallurgical linings ,Technical Ceramics.
Panking&Delivery
Packaging:Dark gray luster, 10-100mm granularity, polyethylene plastic bags, net weight of 1000KG per bag, gross weight of 1003KG per bag.
Why choose us
- 19 years experience. And our ferrochrome low carbon ISO approved.
- Have own factory. 100% factory direct sale and competitive prices.
- Free samples
- Satble supply.
We are willing to cooperate with friends from all walks of life. Contact us now!
FAQ
1. Are you trading company or manufacturer ?
We are trading company.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.
4. May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
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