How does green silicon carbide affect the processing precision of products?
G-Sic for Abrasive
A type of artificial carbide smelted from high-purity quartz sand and petroleum coke in a high-temperature resistance furnace, is the high-quality green silicon carbide we produce for our wholesale customers who travel from afar. Its main component is SiC with a content of ≥99%, and this high purity results in extremely high hardness (Mohs hardness 9.3), excellent thermal stability, and chemical inertness. Regarding the use of green silicon carbide in abrasives, high-quality green silicon carbide is commonly used to manufacture high-hardness grinding wheels, precision grinding materials, polishing pastes, and blasting media, and is particularly suitable for machining high-hardness materials such as cemented carbide, ceramics, and glass.
To achieve optimal performance, our focus on high purity and low impurities aims to effectively reduce metal contamination and improve product surface finish. The sharp particles and rapid heat dissipation also enable faster cutting speeds and lower grinding temperatures, reducing the risk of workpiece burns, making it suitable for high-speed grinding operations and facilitating continuous production for our customers.
G-Sic for refractory
Green silicon carbide, known for its high thermal conductivity and low thermal expansion, is commonly used in refractory systems as a thermally conductive phase, a thermal shock resistant reinforcing phase, a wear-resistant aggregate, or a special reinforcing phase. It is suitable for formulations in furnace linings and castables requiring high thermal conductivity/thermal shock resistance or wear resistance. Adding 5–15 wt% fine/medium-grained SiC can significantly improve the thermal conductivity of the concrete, promoting uniform temperature distribution, resulting in better thermal conductivity enhancement and stable thermal shock resistance, reducing unnecessary cost losses. However, it should be noted that SiC poses an oxidation risk in oxidizing atmospheres (surface SiO₂ formation). High-temperature exposure to strong oxidizing environments requires controlled content or sealing/reducing measures.
Regardless of the specific application of green silicon carbide, we can supply in bulk and support customized particle sizes. We provide comprehensive service, including sample trials, formulation/dosage suggestions, and support for on-site or laboratory testing.
