Title:
溶融金属の精製方法
Document Type and Number:
Japanese Patent JP5184075
Kind Code:
B2
Abstract:
The invention relates to a method for the purification of a molten metal containing one or more foreign elements. The molten metal is cooled to a eutectic temperature to simultaneously form purified metal crystals and crystals containing at least one foreign element, and at least some of the crystals containing at least one foreign element are separated from the purified metal crystals by using a solid-solid separation technique.
Inventors:
Paul, Alexander, De, Fleece
Application Number:
JP2007503215A
Publication Date:
April 17, 2013
Filing Date:
February 17, 2005
Export Citation:
Assignee:
ALERIS SWITZERLAND GMBH
International Classes:
C22B9/02; C22B21/06
Domestic Patent References:
| JP55050442A | ||||
| JP6206798A | ||||
| JP2002045729A | ||||
| JP8073959A | ||||
| JP7070666A | ||||
| JP7070664A | ||||
| JP7054065A | ||||
| JP7054061A | ||||
| JP6299265A |
Attorney, Agent or Firm:
Kenji Yoshitake
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Masaharu Takamura
Yukitaka Nakamura
Konno Akio
Noritaka Yokota
Masaharu Takamura