What is the application of green silicon carbide powder in ceramic grinding wheels
Green silicon carbide powder is an excellent refractory material. It is widely used in metallurgy, energy, chemical industry, photovoltaic and other industries. It is suitable for exterior wall coatings of various outdoor buildings, coatings of various non-ferrous metal objects, various exhaust gas treatments, etc., making full use of the green silicon carbide powder’s anti-friction, anti-corrosion, high temperature resistance, strong thermal shock resistance, high stability and good fireproof and fire-resistant properties. Green silicon carbide powder is made of petroleum coke and high-quality silica as raw materials, with salt added as an additive, and smelted at high temperature in a resistance furnace. The hardness of the smelted green silicon carbide crystal is between corundum and diamond, and the mechanical strength is higher than that of corundum.
Advantages of green silicon carbide powder grinding wheel:
1. Green silicon carbide itself is sharp, and the grinding wheel made of green silicon carbide powder can also be used to process gemstones and other products.
2. The abrasive grains are sharp and have high hardness, and can grind hard and brittle materials such as cemented carbide, optical glass, ceramics, and alloys.
3. Good thermal conductivity, suitable for grinding workpieces that are easily deformed by heat, somewhat similar to single crystal corundum grinding wheels, but with different performance.
4. It is brittle, so it is poor at maintaining edges and corners, and is not suitable for processing workpieces with greater toughness.
Green silicon carbide micropowder is suitable for grinding cemented carbide and hard and brittle metals and non-metallic materials, such as non-ferrous metals such as copper, brass, aluminum and magnesium, and gemstones, optical glass, ceramics and other non-metallic materials.
