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Price: | US $ 650-1385/Ton |
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Trade Terms: | FOB,CFR,EXW |
Min Order: | 10/Ton |
Pay Type: | L/C,T/T,D/P,Western Union,Paypal |
Description
Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials.
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.
Applications1. Metallurgical deoxidizer.
2. High temperature resistant materials.
3. As abrasive, abrasive tools can be used to such as grinding wheels, whetstones,
Advantages
1. Corrosion resistance, high strength, high hardness.
2. Good wear-resisting performance,resist to shock.
3. It is a cost-effective substitute for Ferrosilicon.
4. It has Multi-functions.
A: Remove oxygen from iron compound.
B: Adjust the carbon content.
C: Act as a fuel and provide energy.
5. It costs less than ferrosilicon and carbon combination.
6. It has no dust nuisance while feeding the material.
7. It can speed up the reaction.
Black silicon carbide's Application
F12-F14,use for sandblasting,rust removal,snagging,heavy duty grinding of steel ingot,leather,salt,floor boards.
F14-F30,use for casting play burr,cutting billet and steel tube,flat kibbling,steel ingot grinding,marble grinding,or as refractory material.
F30-F60,use for surface abrasion,outside&surface grinding,centerless grinding,tool grinding of quenching or no-quenching steel profiles,copper or other hard metal.
F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc.
F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding.
F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products.
F600-F2000,super-precision polishing,mirror polishing,surface lapping,etc.
P-git,P12-P2500,used for coated abrasives products,outstanding advantages compared to F-grit is the More concentrade grit distribution of the basic grain,narrow grain span than F-grit
Spec. | Chemical Composition(%) | ||
SiC | F.C | Fe 2 O 3 | |
≥ | ≤ | ||
SiC98.5 | 98.5 | 0.20 | 0.60 |
SiC98 | 98 | 0.30 | 0.80 |
SiC97 | 97 | 0.30 | 1.00 |
SiC95 | 95 | 0.40 | 1.00 |
SiC90 | 90 | 0.60 | 1.20 |
SiC70 | 70 | 3 | |
SiC65 | 65 | 5 | |
SiC60 | 60 | 10 | |
SiC55 | 55 | 10 | |
SiC50 | 50 | 10 |
Prod Model: | XG-SC-001 |
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Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Name: | Green Refractory Silicon Carbide |
Appearance: | Granule, Lump.Powder, Briquette |
Sic: | 98.5%or Above |
Place Of Origin: | Henan, China (Mainland) |
Usage: | Polishing/Grinding/Sandblasting/High-Grade Refract |
Abrasive Grain Sizes: | 12-240# |
Color: | Black |
Delivery Time: | Within 7 Days |
Grain Density: | 3.95-3.97g/cm3 |
Mohs Resistant: | 9.56 |
Feature: | Long Time Materials |
Type: | Refractory Material |
Refractoriness (',℃): | Refractoriness> 2000 |
Shape: | Powder, Partical/Bulk |
Material: | Sic, Silicon Carbide (Sic) |