The difference between the use of green silicon carbide micropowder and black silicon carbide micropowder:
1. Black silicon carbide micropowder products are mainly used in the manufacture of refractory products, foam ceramic industry, solar silicon wafer cutting, crystal cutting and grinding, engine manufacturing, special coating industry, Modification of plastic products, desulfurization, power supply, environmental protection industries, etc. It is mostly used for processing materials with low tensile strength, such as glass, ceramics, stone, refractory materials, cast iron and non-ferrous metals.
2. Green silicon carbide is mostly used for processing hard alloys, titanium alloys and optical glass, and is also used for honing cylinder liners and fine grinding high-speed steel tools. Green silicon carbide micropowder can be used as an abrasive material to make abrasive tools, such as grinding wheels, oil stones, grinding heads, sand tiles, etc. The main application fields of green silicon carbide micropowder are functional ceramics and advanced refractory materials.
The difference between black silicon carbide and green silicon carbide:
1. Green silicon carbide and black silicon carbide are basically the same, but the raw materials and manufacturing process are different. The product is green and translucent, and its hardness and purity are better than black silicon carbide. Its elastic modulus reaches 410GPa, and it will not dissolve under normal temperature and pressure. It will be worn out when the temperature reaches above 1600 degrees, and it will decompose when it reaches 2815.5 degrees.
2. Due to the high purity of black silicon carbide powder, it is also widely used in the manufacture of refractory materials and various abrasive tools. Silicon carbide powder can also be used as a metallurgical deoxidizer and high temperature resistant material. Combined with the needs of market development, the production and application of silicon carbide micropowder as a new material has been continuing, especially in steelmaking, some materials in casting applications, and the production and development speed of the metallurgical furnace charge industry is also relatively fast.