High hardness Green Silicon Carbide SIC Factory direct sale

FOB Reference Price:Get Latest Price
$450.00 - $900.00 / Ton | 2 Ton/Tons (Min. Order)
Shipping:
Support Sea freight
Lead Time:
Quantity(Tons) 1 - 300 >300
Est. Time(days) 7 Negotiable
Samples:
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Overview
Quick Details
Place of Origin:
Hebei, China
Brand Name:
LT
Model Number:
LT-04
Material:
SIC
Usage:
poshing
Abrasive Grain Sizes:
0-2000#
Name:
Green Silicon Carbide
Color:
Green
Size:
Customer Size
Application:
Metal Polishing
Package:
25kg/bag
Sample:
Free
Payment Term:
TT
Supply Ability
Supply Ability:
3000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
25kg a bag
Port
Tianjin
Lead Time :
Quantity(Tons) 1 - 300 >300
Est. Time(days) 7 To be negotiated
Product Description

 High hardness Green Silicon Carbide SIC Factory direct sale

 

 

Green silicon carbide mainly divides into the black silicon carbide and silicon carbide.Silicon carbide is also called the moissanite.In contemporary C, N, B the oxide refractory raw materials in the high technology, such as silicon carbide as the most widely used, one of the most economic.Can be called corundum sand or refractory.Among them: black silicon carbide is quartz sand and petroleum coke and high quality silica as the main raw material, through high temperature electric resistance furnace smelting.Its hardness is between fused alumina and between diamond and mechanical strength higher than that of corundum, sharp and crisp.Black silicon carbide, metal luster, containing SiC by more than 95%, the strength is larger than the green silicon carbide, but hardness is low, it is mainly used for grinding of cast iron and non-metallic materials.

 

(1) Green silicon carbide 

 

 

 

2) Back silicon carbide

 

 

 

project

SiC

Fe2O3

F.C

≥97%

≤1.2%

≤0.3%

≥90%

≤1.5%

≤0.5%

specific gravity

3.2g/cm3

Stacking area

1.53g/cm3

melting point

1800 °C

maximum service temperature

1750 °C

Mohs hardness

9.2

microhardness

2840~3320kg/mm2

coefficient of linear expansion

 

1.5-2

 

 

 

Silicon carbide purpose


1, main silicon carbide abrasive, stability of high hardness, toughness determined by sic grinding tool can be used in the manufacture of consolidation, coated abrasive free grinding glass, ceramics, stone, cast iron and some non-ferrous metals, hard alloy, titanium alloy, high speed steel cutter grinding wheel, etc.
2, refractory corrosion resistant material - main silicon carbide with high melting point (temperature), chemical inert reting resistance silicon carbide can be used for abrasive, ceramic products by burning kiln with shed board saggar, zinc smelting industry vertical cylinder distillation furnace with carbon silica brick, aluminum electrolytic cell line, crucible, such as a furnace material of silicon carbide ceramic products.
3, chemical use, silicon carbide steel melt steel hydrolysis and free oxygen, metal oxide reaction of carbon containing silicon oxide slag for smelting steel cleaning agent is used for steelmaking deoxidizer cast iron tissue conditioner, generally with using low purity of silicon carbide to reduce the raw material for manufacturing silicon tetrachloride.
4, electrical use, used for high temperature heating element, nonlinear resistance element semiconductor material silicon carbide heating element used in the 1100 ~ 1500 ℃ (furnace) nonlinear resistance element all kinds of lightning protection valve plates.
5, the far-infrared radiation coating or silicon carbide silicon dryer with far infrared radiation.
New silicon carbide products is widely used in a particular industry, air conditioning, automotive engine, communications equipment, radar stations, the missile defense system, the space shuttle, and are used on aircraft carrier, especially in the aspect of space, some special parts, silicon carbide products to be reckoned with, and the effect of foreign resources, has the advantages of domestic, therefore, the development of an opportunity is also relatively well.