Title:
COBALT-NICKEL ALLOY STRIKING SOLUTION
Document Type and Number:
Japanese Patent JPS62228497
Kind Code:
A
Abstract:
PURPOSE:To obtain the titled soln. forming uniformly a dense Co-Ni alloy film having satisfactory adhesion by striking by using nickel chloride, cobalt chloride and hydrochloric acid. CONSTITUTION:This Co-Ni alloy striking soln. contains nickel chloride, cobalt chloride and hydrochloric acid or further contains a surfactant as required. When the soln. is used, a dense Co-Ni alloy film having satisfactory adhesion can be uniformly formed by striking as an underlayer on which plating with a noble metal is carried out. A thin noble metallic film having satisfactory heat resistance and adhesion can be formed on the underlayer by plating at a low cost.
Inventors:
ARAKIDA YASUHIRO
FUKAMACHI KAZUHIKO
FUKAMACHI KAZUHIKO
Application Number:
JP4029786A
Publication Date:
October 07, 1987
Filing Date:
February 27, 1986
Export Citation:
Assignee:
NIPPON MINING CO
International Classes:
C25D3/12; C25D3/56; C25D7/00; (IPC1-7): C25D3/12; C25D3/56
Domestic Patent References:
| JPS62199791A | 1987-09-03 |
Attorney, Agent or Firm:
Hiroshi Namikawa