Title:
ELECTROLYTIC NICKEL PLATING METHOD INCLUDING HEAT TREATMENT PROCESS
Document Type and Number:
Japanese Patent JP2019127645
Kind Code:
A
Abstract:
To provide a technology for obtaining a nickel plating film with high hardness of such a level that conventional electrolytic nickel plating technologies cannot have attained using an electrolytic nickel plating and a heat treatment.SOLUTION: There is provided a heat treatment method for an electrolytic nickel plating in which, after a nickel plating film is formed while stirring using an electrolytic nickel plating solution to which a primary brightener and a secondary brightener are added in a suitable concentration, the obtained plated-product is heat-treated. In addition, by using a method in which a surfactant is further added into the electrolytic nickel plating solution and/or a method in which micro bubbles are supplied into the solution to stir together, the nickel plating film with higher hardness can be formed.SELECTED DRAWING: None
Inventors:
ICHIHARA YOSHIJI
YAMADA YOSHIYASU
FURUHASHI TAKAHIRO
YAMADA YOSHIYASU
FURUHASHI TAKAHIRO
Application Number:
JP2018011718A
Publication Date:
August 01, 2019
Filing Date:
January 26, 2018
Export Citation:
Assignee:
ICHIHARA YOSHIJI
YAMADA KK
YAMADA KK
International Classes:
C25D5/50; C25D3/12; C25D21/10
Attorney, Agent or Firm:
Takuro Saeki
Nakamura Tadashi Exhibition
Yuko Saeki
Naoko Ushiyama
Nakamura Tadashi Exhibition
Yuko Saeki
Naoko Ushiyama