Diamond polycrystal and process for production thereof

Diamond polycrystal and process for production thereof

  • CN 102,712,478 A
  • Filed: 08/10/2011
  • Published: 10/03/2012
  • Est. Priority Date: 08/19/2010
  • Status: Active Application
First Claim
Patent Images

1. polycrystalline diamond comprises:

  • Cubic diamond;

    AndLonsdaleite,The ratio of the X-ray diffraction peak intensity of the X-ray diffraction peak intensity of (100) face of said lonsdaleite and (111) face of said cubic diamond is not less than 0.01%.

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