Ultrasonic dispersion of nano diamond powder

Diamond belongs to mineral materials and is a mineral composed of carbon elements, which is an allotrope of carbon elements. Diamond is the hardest substance that naturally exists in nature. To disperse diamond powder to the nanoscale, a strong shear force is required. Ultrasonic vibration at a rate of per second20000The secondary frequency generates a powerful shock wave, which shatters the diamond powder and further refines it into nanoparticles. Due to its excellent properties in strength, hardness, thermal conductivity, nanoeffect, heavy metal impurities, biocompatibility, etc., nanodiamonds have been widely used in precision polishing and lubrication, chemical catalysis, composite coatings, high-performance metal based composite materials, chemical analysis, and biomedicine, and have shown promising application prospects.