Outer blade cutting wheel and manufacturing method thereof

Outer blade cutting wheel and manufacturing method thereof

  • CN 105,773,457 A
  • Filed: 12/26/2008
  • Published: 07/20/2016
  • Est. Priority Date: 12/28/2007
  • Status: Active Application
First Claim
Patent Images

1. outer blade cutting wheel, including:

  • Limit the external diameter of outer peripheral edge as 80-200mm, limit the internal diameter in hole as 30-80mm andThickness is the substrate of the hard alloy annular Thin Disk form of 0.1-1.0mm, andBeing arranged at the blade on the outer peripheral edge of described substrate, described blade comprises and combines material with metalThe abrasive particle that material combines, described abrasive particle includes diamond abrasive grain, CBN abrasive particle or diamond abrasive grainWith the mixture of CBN abrasive particle, the Young'"'"'s modulus of metallic bonding material is 0.7 ×

    1011Pa-4.0×

    1011Pa, the thickness of described blade at least 0.01mm bigger than the thickness of described substrate,Wherein, described metallic bonding material by the alloy of at least one metal comprising Fe and Co,Or comprise at least one metal of Fe and Co and the alloy composition of phosphorus,The fusing point of this alloy is the highest by 1,300 DEG C, andMake described metallic bonding material by time in connection for abrasive particle by abrasive particle described in solderingAnchor at and form described blade in the outer rim of described substrate.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×