High-tenacity polycrystalline composite material, high-tenacity polycrystalline blade and preparation method of high-tenacity polycrystalline blade

High-tenacity polycrystalline composite material, high-tenacity polycrystalline blade and preparation method of high-tenacity polycrystalline blade

  • CN 105,908,041 A
  • Filed: 04/27/2016
  • Published: 08/31/2016
  • Est. Priority Date: 04/27/2016
  • Status: Active Application
First Claim
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1. a high tenacity glomerocryst composite, it is characterized in that, it includes the component of following mass percent:

  • the superhard phase of glomerocryst 72%~

    92%, bonding agent 7.5%~

    25%, toughener 0.5%~

    15%, wherein, the combination of one or more during described toughener is alumina whisker, silicon nitride crystal whisker, silicon carbide whisker, CNT and Graphene.

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