Many countries have carried out UDD synthesis and application of research work

Diamond is a saturated, directional covalent crystals together, so it has a very high hardness and wear resistance. 1960s, the Soviet Institute of Technical Physics league with a negative oxygen  synthetic diamond  the first time carried out explosives detonation synthesis of ultra-dispersed diamonds (Ultradispered diamond, referred UDD)  abrasive grinding , followed by many countries have carried out the synthesis and application of UDD work.  Diamond blade  by decades of research and production, the production of raw materials, the defense industry, precision polishing, petrochemical, biomedical, electronics, mechanical, chemical and other fields has been widely used. Polycrystalline diamond powder is in strong shock waves cubic synthetic diamond crystals.