Classification and use of silicon carbide
Silicon carbide is divided into two commonly used basic varieties, black silicon carbide and green silicon carbide, both of which belong to α-SiC.
Silicon carbide is divided into two commonly used basic varieties, black silicon carbide and green silicon carbide, both of which belong to α-SiC.
Silicon-based series products also occupy a certain weight in the steelmaking and casting industries, in particular silicon carbide It has been widely used in actual production. Because the use cost of silicon carbide is low, the addition of silicon carbide particles can prevent the precipitation of carbides, increase the amount of ferrite, reduce the white mouth, make the cast iron structure dense, significantly improve the processing performance and make the cutting surface smooth.
Brown corundum and white corundum are two abrasives that customers often compare when purchasing. There are many similarities in their uses, but there are also many differences.
Green silicon carbide micropowder refers to micron-sized silicon carbide powder that is ultrafinely pulverized and classified by JZFZ equipment. Concentrated and uniform particle size distribution, high purity, large crystals, high thermal shock stability and load softening temperature, good self-sharpening and excellent grinding and polishing performance, crystal structure, high hardness, strong cutting ability , stable chemical properties, good thermal conductivity, is a very good abrasive, and is also a good non-metallic raw material. Although the performance of this abrasive product is very good, there is a not very big shortcoming, that is, in the packaging Sometimes it is easy to be squeezed into a ball, so how to solve this problem?
The use of multi-wire cutting machine in the cutting industry is more extensive, and the use of green silicon carbide has also increased its popularity, to know that among the many components of multi-wire cutting machine, the use of knives is particularly important, and the main role of green silicon carbide is to increase the sharpness of the knife and increase its use in the cutting process.
Black silicon carbide has become a chemical raw material commonly used in industrial production due to its unique physical and chemical characteristics, and has great development prospects in the steelmaking industry. So what are the specific applications? Let’s find out together.
Black silicon carbide powder is refined into different particle sizes through multiple processes to meet different industrial needs, and strict raw material selection and strict production process are the key to quality.
The silicon carbide we have seen is generally black, so it is called black silicon carbide, so why is it black? In fact, there is not only the color of black but also green, the color of black may be produced because it will inevitably occur in the production process, and then black silicon carbide manufacturers will solve the confusion for everyone.
Black silicon carbide micropowder is usually used in the foundry industry, because the metallurgical quality of molten iron cannot be well guaranteed in the casting process, which aggravates the difficulty of processing, and the cost cannot meet the needs of customers. Adding silicon carbide can reduce the amount of molten iron Oxidation improves the metallurgical quality of molten iron, so it is widely used in the foundry industry to ensure the quality of the product.