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Multi-Size Black Silicon Carbide (0-1/1-3/3-5/5-8mm) - for Refractory, Deoxidation, Abrasive1
Nonmetallic MineralsDeoxidationAbrasiveSilicon CarbideBlack Silicon Carbide
Hebei Xingshi New Material Technology Co., Ltd
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Product DescriptionCompany ProfileSilicon CarbideBlack Silicon Carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. The mechanical intensity of it is higher than that of fused alumina. It is brittle and sharp and has electrical and heat conductivity in some degree. Black silicon carbide is suitable for grinding cast iron, non-ferrous metal, leather, rubber, wood, rock, it also be used as high grade refractory material.SpecificationSilicon Carbide (SiC) in SteelmakingSilicon carbide (SiC) is primarily used in steelmaking as a high-efficiency deoxidizer, carburizer, and molten steel purifying agent.1.High-Efficiency Composite Deoxidation*SiC decomposes to generate SiO2 and CO gas. These products combine with free oxygen in the molten steel to form low-melting-point slag, which floats to the surface, significantly reducing oxygen content.*Deoxidation efficiency is ~40% higher than traditional aluminum deoxidizers,*Reduces dust emissions by 30% and slag volume by 15%.*Shortens steelmaking time and lowers power consumption by 5%-8%.2.Carburization & Element Recovery*Carburizing Effect: SiC contains approximately 26%-27% carbon, enabling partial substitution for carburizers to increase molten steel carbon content37.*Improved Alloy Recovery Rate: Enhances the absorption of alloying elements such as manganese and chromium; e.g., manganese recovery increases from 82% to 90%.3.Molten Steel Purification & Quality Enhancement*Defect Reduction: Lowering oxygen content reduces defects like subsurface blowholes and porosity, while improving the solidification structure of cast billets.*Grain Refinement: Purifies harmful impurities (e.g., sulfur) in the steel, refines grain structure, and improves the surface finish of machined componentsGrit SizeChemical Composition%(by weight)SICF.CFe2O312#~90#≥99.00≤0.20≤0.20100#~180#≥98.50≤0.25≤0.50220#~240#≥97.50≤0.25≤0.70W63~W20≥97.00≤0.30≤0.70W14~W10≥95.00≤0.30≤0.70W7~W5≥94.00≤0.50≤0.70silicon carbide (sic) 3-5mmsilicon carbide (sic) 1-3mm silicon carbide (sic) 36 meshAfter Sales ServiceWhy Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricing & bulk discountsFast shipping & customs clearance supportsilicon carbide (sic) 1-3mm silicon carbide (sic) 3-5mmsilicon carbide (sic) 36 meshFAQQ:I have some special requirement about specifications.A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours. Q:How to ensure quality? A:There are always pre-production samples before mass production. Final inspection is always carried out before shipment. Q:How about your delivery time?A:Under normal circumstances, upon receiving your advance payment or letter of credit, we will ship the goods within 20 days. It depends on the types and quantities of products you need.. Q:What is your payment service?A:Accepted delivery methods: FOB, CFR, CIF, EXW; Accepted payment currencies: US dollar, euro, RMB; Acceptable payment methods: telegraphic transfer, letter of credit; Q:Can I have my own logo on the product?A:Sure, we can apply your own logo on the products according to your requirement.
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