Henan

zhengzhou, Hennan, China

We are offering polycrystalline cvd diamond. Polycrystalline cvd (chemical vapour deposition) synthetic diamond products are manufactured by a chemical vapour deposition (cvd) process and are subject to tightly controlled growth conditions during manufacturing and equally stringent quality control procedures. Polycrystalline cvd diamond properties1 unsurpassed hardness2 extremely high thermal conductivity(>1800 wmk, five times that of copper)3 broad band optical transparency4 extremely chemically inert: not affected by any acid or other chemicals5 graphitization only at very high temperatures (t > 700c in an oxygen containing and 1500c in an inert atmosphere) cvd have two types , which are standard type and tpremium type . The cvd diamond produced by dc arc plasma jet system is light yellow-green and translucent. It is the pure diamond with polycrystalline structure, without any metal and non-metallic agglomerant. It has high transmission, high thermal conductivity and especially high abrasion resistance. It is the best replacement of natural diamond and synthetic diamond. premium type:dressing tools, including:single-point diamond dressing tool, multipoint diamond dressing tool and diamond dressing rotary wheel. Application fieldfor dressing: bfa and sic grinding wheel, diamond grinding wheel and vitrified bond cbn grinding wheel. for cutting: hard metal alloy , copper and copper alloy, high concentration silicon aluminm alloy and oyher nonferrous metal, engineering plastics, complex material, ceram, glass and graphite. standard type:application fieldfor dressing: bfa and sic grinding wheel, diamond grinding wheel and vitrified bond cbn grinding wheel. for cutting: hard metal alloy , copper and copper alloy, high concentration silicon aluminm alloy and oyher nonferrous metal, engineering plastics and complex material.