Metallurgical Grade Silicon Carbide

Metallurgical grade silicon carbide is mainly used in casting process, it has very good deoxidizing performance, which can effectively improve the quality of castings. Commonly used metallurgical grade silicon carbide mainly has several grades such as SIC75#, SIC80#, SIC88#, SIC90#, SIC97#, etc., and its particle size mainly has 0mm-10mm, 1mm-10mm, 1mm-5mm, 2mm-6mm, and we can produce and supply metallurgical grade silicon carbide with different particle sizes according to the needs of users.

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Product Overview

Brand Name: Oriental Honor New Material
Product: Metallurgical Grade Silicon Carbide
Place of Origin: Gansu, China
Color: Black
Shape: Lump, Grain, Powder
Size: 0~10mm, 1~10mm, 1-5mm, 2-6mm
Chemical Composition:SiC, F.C,Fe₂O₃
Packing: 1 Ton Jumbo Bag
Delivery time: 7~15 Days
Sample: Availiable
Application: Steel Making, Casting
Port: Tianjin

What Is Metallurgical Grade Silicon Carbide?

Metallurgical grade silicon carbide is a kind of furnace auxiliary widely used in steelmaking and casting process, chemical expression is “SiC”, the use of quartz sand, petroleum coke or wood chips and other raw materials, the use of resistance furnace for high temperature smelting and heating of raw materials to become an inorganic material. It has the characteristics of high hardness, high melting point and good thermal stability.

Specification Of Metallurgical Grade Silicon Carbide

Specifications	Chemical Composition
Specifications	SiC(%)	F.C(%)	Fe2O3(%)	H2O(%)
75#	75.00	8-12	3.00	0.1
80#	80.00	3-6	2.50	0.1
85#	85.00	2.5	2.00	0.1
88#	88.00	2.50	2.00	0.1
90#	90.00	2.00	1.60	0.1
97	97.00	0.50	0.50	0.1
Size: 0-10mm 1-10mm 1-5mm 2-6mm. (Different granularity can be produced according to customer needs.)

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Metallurgical Grade Silicon Carbide Particle Size Affects The Use Of Effect

It is very important to choose the correct particle size of metallurgical grade silicon carbide, especially in casting, the smaller particle size of metallurgical grade silicon carbide can effectively improve the deoxidation effect on the iron and fluidity performance, and can also reduce the content of sulfur, phosphorus, nitrogen and other harmful elements in the iron. For different usage environments, metallurgical grade silicon carbide with appropriate particle size should be selected to ensure its optimal use.

Applications Of Metallurgical Grade Silicon Carbide

Metallurgical grade silicon carbide can be used as the deoxidizer of steelmaking and the modifier of cast iron organization, it can be used as the raw material of manufacturing silicon tetraoxide, and it is the main raw material of silicone resin industry.
Metallurgical grade silicon carbide can be used for various smelting furnace linings, high temperature furnace and kiln components. It can also be used as high-temperature indirect heating material in the non-ferrous metal smelting industry.
Metallurgical grade silicon carbide can not only make nozzle, gas turbine blades, or highway, aviation runway sun um the water heater and so on the ideal material.
Using metallurgical grade silicon carbide has high temperature resistance, high strength, good thermal conductivity and impact resistance, it can be used as a high temperature indirect heating material.
Metallurgical grade silicon carbide corrosion resistance, resistance to thermal shock and abrasion, and good thermal conductivity are used to make large-scale blast furnace lining, which improves the service life.
Metallurgical grade silicon carbide is second only to diamond in hardness and has strong wear resistance, so silicon carbide is the ideal material for wear-resistant pipes and mine bucket linings.
The use of silicon carbide in the manufacture of thin plate kiln furniture not only expands the capacity of the kiln, but also shortens the production cycle, and is an indirect material for ceramic glaze sintering associations.

The Advantage Of Metallurgical Grade Silicon Carbide

1. Replacing part of ferrosilicon with silicon carbide for deoxidation of liquid steel can improve the hit rate of steel grades.
2. The amount of carburizer can be used without or less, and the adverse effects on the steel can be eliminated; It has obvious benefit. The test results show that the content of gas and inclusions in steel is high and the microstructure is low. Composition uniformity.
3. The mechanical properties of steel are basically equivalent to that of deoxidation with ferrosilicon, which can meet the requirements of steelmaking deoxidizer.

Some Questions About Metallurgical Grade Silicon Carbide

Can You Provide Samples Of Metallurgical Grade Silicon Carbide?

We provide users with about 1kg~3kg samples to help users test and assay, you only need to spend a small amount of freight.

Are Previous SGS, BB And ISO9001 Quality Inspection Reports Available?

We provide previous test reports from authorities such as SGS, BV and ISO9001 for users to view information related to metallurgical grade silicon carbide.

What Payment Methods Does Your Company Support?

We support L/C, TT, Western Union and other trading methods, although we cover the commonly used trading methods in the market, we still recommend you to contact our customer service staff to learn more about the trading methods.