Title:
アノード鋳込み方法
Document Type and Number:
Japanese Patent JP4048784
Kind Code:
B2
Abstract:
To provide a method for casting an anode by which the specifications of the electrolytic copper obtained in an electrolytic process can be stabilized by reducing the deformation speed of a mold and uniformizing the thickness in the shape of the anode for electrolysis.
Grooves are arranged on almost the whole surface of a master mold used for casting a mold so as to dispose projections on the casting surface of the mold used for casting the anode for electrolysis. The above grooves desirably have a grid pattern. As one sample of the grooves, grooves having the grid pattern of 50 mm square and 7 mm depth is given.
COPYRIGHT: (C)2003,JPO
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Inventors:
Murakami Masa
Shuji Endo
Shuji Endo
Application Number:
JP2002009894A
Publication Date:
February 20, 2008
Filing Date:
January 18, 2002
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
B22D25/02; B22D25/04; C25C1/12; C25C7/02
Domestic Patent References:
JP2001096354A | ||||
JP10137895A | ||||
JP2000182624A | ||||
JP4135040A |
Attorney, Agent or Firm:
Kameda Tetsuaki