Material purifying method and material a refining unit

Material purifying method and material a refining unit

  • CN 101,946,012 B
  • Filed: 12/19/2008
  • Issued: 11/25/2015
  • Est. Priority Date: 12/20/2007
  • Status: Active Grant
First Claim
Patent Images

1. a material purifying method, this material purifying method is impregnated into by cooling body in melt substance and crystallization on the surface of this cooling body, grow the crystallization of described material, the feature of described material purifying method is, while make cooling body rotate with the circumferential speed of described cooling body for more than 700mm/s and lower than the mode of 8000mm/s, while be impregnated in melt substance, and the temperature of cooling body when being impregnated in melt substance is set to more than solidus temperature ×

  • 0.7 of described material and below solidus temperature ×

    0.9 of described materialDescribed material is aluminium.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×