Grinding composite body and preparation method thereof

Grinding composite body and preparation method thereof

  • CN 105,856,089 A
  • Filed: 06/01/2016
  • Published: 08/17/2016
  • Est. Priority Date: 06/01/2016
  • Status: Active Application
First Claim
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1. an abrasive composite, it is characterised in that:

  • described complex is mainly made up of sintered combined abrasive material and resin;

    WhereinDescribed sintered combined abrasive material is made up of diamond and inorganic binder;

    Described diamond is single-crystal diamond or polycrystalline diamond or combinations thereof thing, the grain graininess of diamond is 0.2 ~380 um;

    In described sintered combined abrasive material, diamond content is 10% ~ 80%;

    Described inorganic binder is by silica, bismuth oxide, boron oxide, cerium oxide, zinc oxide, iron oxide and cupric oxide mixing groupBecoming, each composition proportioning by mass percentage is as follows;

    Silica 20% ~ 50%Bismuth oxide 10% ~ 20%Boron oxide 4% ~ 8%Cerium oxide 5% ~ 8%Zinc oxide 3% ~ 9%Iron oxide 1% ~ 3%Cupric oxide 10% ~ 15%.

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