Description

GRISH polycrystalline diamond powders are manufactured by the unique technique called oriented-direction detonation. They are transformed from pure graphite when hit by a high-speed flying plate that is accelerated by oriented-direction explosion of high power explosives. They are different from traditional polycrystalline diamond powders such as Hyprez, Mypolex and SCM. Grish PCD is similar to Carbonado in shape. They have diamond crystals, which are **8 nm in size, and bonded together to form particles mainly *****0 nm in size. Technique Parameter: Item State or value Remark Apperance Black powder or slurry Shape Rounded shape TEM Crystalline Polycrystalline X-ray diffraction Particle size **0.*5, **0.1, **0.2, **0.5, **1, **2, **2, **4, **8 Nanotrac UPA***0 Density 3.**3.4g/cm3 Ingredient C:>*9%, Mg:<0.1%, 　B:<0.**5%, O:<0.1%, Na:<0.1%, Ca:<0.*5%, Al:<0.*1%, Fe:<0.1%, Ba:<0.**1ï&frac*4;…, S:<0.1%, Others:<0.1% Ash <0.1% Features: ● Carbonado structure and round shape ● Excellent wear resistance and long service life. ● Line-up particle sizes: micron, submicron and nanometer level grit. ● Excellent quality consistency ● High purity grade upon request, impurity metal below **0ppm. ● High precision polishing with good stock removal rate and without scratch. Applications: ● As high precise abrasives, used for the fine processing and surface polishing of magnetic heads, rigid discs, CMOS chips, sapphires, ceramics, glass, hard alloy, optics lens etc. ● As hardening and wear resistance agent, used as additives for the electroplating films on molds, tools, metal components to improve the wear resistance, surface hardness and service life.