Steelmaking used  Black Silicon Carbide with grade 88%

Specifications:

Size: 0-15mm or customized.

Packing: 1mt plastic woven bag or 25kgs small plastic woven bag into 1mts plastic woven bag.

Payment: T/T before shipment or L/C as sight.

Inspection: Mill Certificate of Inspection, SGS Certificate or any other Certificate issued by acknowledged third party inspection.

Description:

Silicon carbide is made by using quartz sand and petroleum coke or coal tar, wood chips as raw material through high temperature electric resistance furnace smelting. There is also a rare mineral silicon carbide in nature--the Mo SangShi. Silicon carbide is also called the moissanite. In contemporary, among the oxide refractory raw material of high and new technology such as C,N,B, silicon carbide is the most widely used and one of the most economic materials. It can be called corundum sand or refractory. At present, the industrial production of silicon carbide can be divide into two black silicon carbide and green silicon carbide, which are all the six-party crystal, with the specific gravity of 3.20-3.25, and the microhardness of 2840-3320kg/mm²

Features of Black Silicon Carbide:

Super performance of wear-resisting;

Light weight and high hardness (Moh's hardness:9.2);

Stable chemical characteristics(very low chemical activity)

Excellent performance of thermal conductivity;

Small thermal expansion coefficient;

Super deoxidizing agent;

High oxidation resistance under high temperature.

Application range:

1.metallurgical deoxidizer

2.high temperature resistant materials

3.as abrasive, abrasive tools can be used to such as grinding wheels, whetstones, grinding head, sand tile etc

4.Second grade black silicon carbide (SiC85% min) mainly used in steelmaking as super deoxidizing agent to speed it up,easy to control steel chemical component and improve the steel quality ;

Competitive advantage:

a. More than twenty years of metallurgy technology and experience in producing metallurgical burden in steelmaking, foundry, iron casting etc.

b. More professional technicians, strict raw materials choosing and accurate matching principle in metallurgy, proper furnace temperature control, advanced processing and testing equipment make sure the stable good quality of products.

c. More competitive price due to cheaper electric power charge since our factory located in Northwest of China, sharing the favorable power charge.

d. Professional international trade specialists provide you a considerate and easy procurement.