Products Parameters
| Grit | Sic | F.C. | Fe2O3 | |
| F12-F90 | ≥98.50 | <0.20 | ≤0.60 | |
| F100-F150 | ≥98.00 | <0.30 | ≤0.80 | |
| F180-F220 | ≥97.00 | <0.30 | ≤1.20 | |
| F230-F400 | ≥96.00 | <0.40 | ≤1.20 | |
| F500-F800 | ≥95.00 | <0.40 | ≤1.20 | |
| F1000-F1200 | ≥93.00 | <0.50 | ≤1.20 | |
| P12-P90 | ≥98.50 | <0.20 | ≤0.60 | |
| P100-P150 | ≥98.00 | <0.30 | ≤0.80 | |
| P180-P220 | ≥97.00 | <0.30 | ≤1.20 | |
| P230-P500 | ≥96.00 | <0.40 | ≤1.20 | |
| P600-P1500 | ≥95.00 | <0.40 | ≤1.20 | |
| P2000-P2500 | ≥93.00 | <0.50 | ≤1.20 | |
Products Description
Green silicon carbide powder is an important metallurgical material. It plays a key role in many industrial fields with its high hardness, high temperature resistance and chemical stability. As an artificial abrasive, it is made by high-temperature smelting of quartz sand, petroleum coke and other raw materials, and is named for its green color. In the metallurgical industry, green silicon carbide powder is widely used in refractory materials, metal smelting and surface treatment due to its unique properties.
First of all, green silicon carbide powder plays an important role in the manufacture of refractory materials. Due to its excellent high temperature resistance and melting point of over 2700℃, it is often used as an additive for high-performance refractory materials. In the process of steel smelting, high-temperature furnace lining materials need to withstand extremely high temperatures and chemical erosion, and refractory bricks or castables with green silicon carbide added can significantly improve the thermal shock resistance and corrosion resistance of the materials, thereby extending the service life of the furnace lining. In addition, in non-ferrous metal smelting, green silicon carbide is also used to manufacture crucibles and furnace tubes to ensure the stability and safety of the smelting process.
Secondly, green silicon carbide powder can be used as a deoxidizer and alloy additive in metal smelting. In steel production, silicon carbide can react with oxygen in molten metal, effectively reducing the oxygen content in molten steel and improving the purity and mechanical properties of steel. At the same time, the silicon element in silicon carbide can promote the alloying process, optimize the organizational structure of steel, and enhance its wear resistance and corrosion resistance. In the smelting of certain special alloys, green silicon carbide powder is also used to adjust the composition to meet specific industrial needs. In addition, green silicon carbide powder is also widely used in metal surface treatment. Its high hardness and sharp particle shape make it an ideal sandblasting abrasive, which can be used to remove oxide layers, rust or old coatings on the metal surface, while forming a uniform rough surface to improve the adhesion of subsequent coatings or plating. In precision casting, green silicon carbide powder is also used to make mold materials to ensure the surface finish and dimensional accuracy of castings.
In short, green silicon carbide powder occupies an important position in the metallurgical industry due to its excellent physical and chemical properties. Whether as a refractory material, smelting additive or surface treatment abrasive, it provides reliable support for modern industrial production and becomes one of the indispensable functional materials.
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