Title:
銅−ニッケル合金材料を被覆した機械部品
Document Type and Number:
Japanese Patent JP6796243
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a plated material having conductivity, thermal conductivity and heat resistance comparable with a precipitation hardening copper alloy material used in a continuous casting mold or a metal mold and capable of thickening by a simple production method.SOLUTION: Since in electroplating of a copper-nickel alloy having copper as a main component, homogenization of a composition and thickening are difficult, by alternately laminating two layers of thin layers of copper-nickel alloys having different nickel contents, the thickening of the plated layer is achieved. Further, by appropriating an average composition of the alloy, it is made possible to obtain desired conductivity, thermal conductivity, and heat resistance.SELECTED DRAWING: Figure 1
Inventors:
Masaki Iwasaki
Jun Yamaguchi
Toshiyuki Nakajima
Keiji Nakai
Jun Yamaguchi
Toshiyuki Nakajima
Keiji Nakai
Application Number:
JP2016092191A
Publication Date:
December 09, 2020
Filing Date:
April 30, 2016
Export Citation:
Assignee:
Nippon Steel Corporation
Nomura Plating Co., Ltd.
Nomura Plating Co., Ltd.
International Classes:
C25D5/10; B22D11/059; C25D7/00; C25D21/10
Domestic Patent References:
| JP2015166483A | ||||
| JP5098488A | ||||
| JP53077840A |
Foreign References:
| WO2013157639A1 |
Attorney, Agent or Firm:
Masahiko Kurata