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METHOD OF SOLID PCBN SYTHESIS

  • US 20100069225A1
  • Filed: 09/18/2009
  • Published: 03/18/2010
  • Est. Priority Date: 09/18/2008
  • Status: Active Grant
First Claim
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1. A sintered cubic boron nitride composite compact having a non-cBN portion, the compact comprising:

  • about 86 to about 90 wt. % cBN; and

    the non cBN portion consisting essentially of about 10 to about 14 wt. % AlN, AlB2 and other borides of Al.

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  • 6 Assignments
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