Improved composite aluminium ball and preparation method thereof

Improved composite aluminium ball and preparation method thereof

  • CN 1,667,131 A
  • Filed: 04/06/2005
  • Published: 09/14/2005
  • Est. Priority Date: 04/06/2005
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of composite aluminium ball, its feature is in by the lime powder mixing adhesive-free pressure forming with 90-40% of the aluminium powder of 10-60% and/or aluminum shot.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×