Industry News

Diamond in the PCD layer accounts for more than 98% volume PDC cutter sheet, and the rest are the catalyst metal diffused and infiltrated from the cemented carbide base. Therefore, the quality of diam...

1. What is diamond micro powder?Generally, powdery materials with an abrasive particle size below 54 microns are micro powders, and those with a particle diameter of less than 5 microns are fine powde...

Superabrasives have special properties unmatched by other materials and have become an irreplaceable new material in industrial applications. At present, they have been widely used in metallurgy, petr...

Regardless of how the supeabrasive is defined, it is commonly agreed that the supeabrasive mainly refers to diamond abrasives, cubic boron nitride abrasives and other relevant materials.1. Diamond abr...

1. The preliminary stage of synthetic diamondIn 1796, British scientist Tennant first revealed that diamond is composed of pure carbon through the famous experiment of burning diamond to produce carbo...

Compared with large single crystal diamond, as tool materials, polycrystalline diamond (PCD) and polycrystalline diamond composite blade (PDC) have following advantages:1. The crystal grains are disor...