Title:
ELECTRICALLY CONDUCTIVE ROLL
Document Type and Number:
Japanese Patent JPS62130294
Kind Code:
A
Abstract:
PURPOSE:To obtain an electrically conductive roll having superior corrosion and wear resistances as well as satisfactory electric conductivity by forming the roll shell of an electrically conductive roll used in an electrolyte soln. such as an electroplating soln. with a Cu alloy having a specified composition. CONSTITUTION:At least the roll shell of an electrically conductive roll is formed with a Cu alloy consisting of, by weight, 25-45% Zn, 0.5-5% Sn, 0.02-0.3% P, <=0.1% Pb, 0.1-1.0% Al and the balance Cu. For example, the roll shell 4 is produced by centrifugally casting the Cu alloy having satisfactory electric conductivity, corrosion and wear resistances. The electrically conductive roll is provided with main roll shafts which support and guide the shell 4 in a plating bath and supply electric current to the shell 4 through the slip rings of brushes 1.
More Like This:
Inventors:
HACHIMAN NAOHIRO
OYAMADA YOSHIO
HORI HIDEYUKI
OYAMADA YOSHIO
HORI HIDEYUKI
Application Number:
JP27078485A
Publication Date:
June 12, 1987
Filing Date:
December 03, 1985
Export Citation:
Assignee:
NIPPON MINING CO
International Classes:
C25D7/06; C22C9/04; (IPC1-7): C22C9/04; C25D7/06
Attorney, Agent or Firm:
Hiroshi Namikawa