The silicon carbide nanopowder has high purity, small particle size distribution range and high specific surface area; nano-silicon carbide has stable chemical properties, high thermal conductivity, small thermal expansion coefficient, high hardness and Mohs hardness of 9.5. Nano silicon carbide wear-resistant, high temperature resistant, corrosion resistant, acid and alkali resistant solvents.

1. Nano silicon carbide powder improves the wear resistance of the surface of the component: Since the nano SiC ceramic particles are uniformly dispersed in the unit cell of the plated alloy, a metal alloy ceramic coating is formed, so there are numerous hard spots in the plating layer, so that The wear resistance of the coating is improved.
2. Variation of friction coefficient after deposition of nano-silicon carbide coating on the surface of the component: Due to the dispersion distribution of SiC nanopowder ceramic particles in the alloy cell, the surface roughness of the cell is increased, so the friction coefficient of the coating is improved. A pair of friction pair double friction surface is deposited with nano SiC, the friction coefficient can be increased by 100-150%, this application is less; the double friction surface only deposits one side, the friction coefficient can be increased by 10-20%, this application is more, For example: car transmission synchronizer ring. If you need to reduce the friction coefficient, you can change the nano-silicon carbide powder to nano-graphite, the friction coefficient of double-sided deposition can be reduced by 25-35%, and the friction coefficient of single-sided deposition can be reduced by 10-15%. If the coating requires both wear resistance and a low coefficient of friction, a composite of nano-silicon carbide and nano-graphite can be deposited.

3. Nano silicon carbide improves the high-temperature wear resistance and load-bearing capacity of the surface of the component: the nano-insoluble solid particles in the composite deposition coating are mostly ceramic materials, and the ceramic has excellent high temperature resistance, so when the surface temperature of the part rises, the nanometer The ceramic phase can maintain excellent high temperature stability, support the entire sediment layer, and improve the high temperature wear resistance and load bearing capacity of the part.
4. Nano silicon carbide improves the surface resistance and service life of the parts: Since there are countless nano-insoluble solid particles in the nano-SiC composite deposition coating, when the coating is fatigued, the crystal will be slip-deformed. These ceramic particles are equivalent to The “restricted pile” on the crystal slip line prevents the lattice from slipping, thus improving the surface resistance and service life of the component surface.
5, nano silicon carbide powder to improve the use of non-ferrous metals: non-ferrous metals conductive, thermal, anti-wear, anti-corrosion excellent ferrous metals, but hardness, strength, resulting in short service life. The hardness, strength and service life can be improved by depositing corresponding nano-SiC composites on the surface according to different uses.

SAT nano Technology Material Co., Ltd. is aimed at spreading the nano and micron powder, we can supply SiC nanopowder 40nm, 1-3um, 5um, 10um particle, please feel free to ask us a quote.