Silicon Carbide

Silicon Carbide 1. Type: Si: 45-99% 2. Size: 0-5mm 3. Package: 1MT/big bag 4. Usage: deoxidizer,refractory or abrasives

Silicon Carbide:

1. Introduction:

Deoxidizer of siliconcarbide (sic) is a new strong compound deoxidizer, replacing the traditional silicon powder toner deoxy physical and chemical properties are morestable deoxy effect, so that the deoxidation time compared to the original process, saving energy, steel-making to improve efficiency, improve quality, reduce the consumption of rawand auxiliary materials, reduceenvironmental pollution, improveworking conditions, improve theoverall economic efficiency of the furnace are of great value. In addition, high-grade refractory bricks, outlet, electronic board, refractory class of widely used.

2.Application: 

(1). Silicon carbon can be used as metallurgical deoxidizer and high temperature resistant materials in smelting.

(2).It can also be used as abrasive materials,which can be used to make abrasive tools,such as grinding wheels, oilstones, grinding head and so on.

3. Chemical Compositions:

Grade	Sic%	FreeC%	Si+SiO2%	Fe2O3	MgO%	H2O%
Sic75	75±4	2.5±1	17±2	3	0.16	<5
Sic65	65±4	4.5±1	23±2	4	0.12	<5
Sic55	55±4	4.8±1.5	28±3	5±2	0.1	<5
Sic45	45±4	5±2	31±3	7±2	0.1	<5

4.Advantages: 

(1) Large melting furnace, longer melting time, lead to more crystallization, bigger crystals, higher purity and less impurities.

(2) Good hardness, longer life.

(3) Chemical washed and water washed good cleanness.

(4) Special treated products get higher purity, better toughness, and better grinding effect.

Silicon Carbide