CVD DIAMOND freestanding films

  




** CVD DIAMOND freestanding films



CVD diamond for mechanical grade application



----CDY



CDY-----top grade type



The cvd diamond produced by DC arc plasma jet system is pale 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. It is used for the processing environments that require high abradability and heat dissipation.



Application field



1)Dressing tool, exclude:



Single-point diamond dressing tool



Multi-point diamond dressing tool



Diamond dressing idler wheel



For dressing:



Diamond grinding wheel



CBN grinding wheel



2) CVD diamond cutting tools



For dressing:



Hard metal alloy, copper and copper alloy, high concentration silcon aluminum alloy and other nonferrous metal.



Engineering plastics



Complex material



ceram, glass, graphite



3) wear parts



the performance parameters of CDY



Vickers-hardnesskg/mm 2 10000



densityg/cm 3.52



youngs module(Gpa) 1100



Thermal conductivityW/cm.k >15



Chemistry stability Does not dissolve into any acid and alkali



rupture strengthMpa0.5mm,Thickness, 600



Thermal stability 800 degree



grind ratioten thousand 40-60