What is the difference between black silicon carbide and green silicon carbide?

Silicon carbide is a very common material in our industrial processing process, and its role is very common. We may not know this material in our daily life. Silicon carbide materials can be divided into many categories due to their different characteristics. Among them, black silicon carbide and green silicon carbide are two relatively common materials. These two materials are also in our products. Let us introduce the characteristics of these two materials in detail.

Green silicon carbide is made of petroleum coke and high-quality silica as the main raw materials, and salt is added as an additive. It is smelted at high temperature in a resistance furnace. Its hardness is between corundum and diamond, and its mechanical strength is higher than that of corundum. Black silicon carbide is made of quartz sand, petroleum coke and high-quality silica as the main raw materials, and is smelted at high temperature in a resistance furnace. Its hardness is between corundum and diamond, and its mechanical strength is higher than that of corundum. It is brittle and sharp.

From the above, black silicon carbide and green silicon carbide are silicon carbide materials with different characteristics. ZhenAn is a professional silicon carbide manufacturer with ten years of production experience. ZhenAn also provides customers with products including: silicon carbide, inoculant, silicon slag, silicon-carbon alloy and other metallurgical materials.