Title:
TERMINAL MATERIAL FOR CONNECTOR, TERMINAL FOR CONNECTOR, AND METHOD OF PRODUCING TERMINAL MATERIAL FOR CONNECTOR
Document Type and Number:
Japanese Patent JP2020128575
Kind Code:
A
Abstract:
To provide a terminal material for a connector, capable of improving abrasion resistance, heat resistance and crack resistance, a terminal for a connector, and a method of producing a terminal material for a connector.SOLUTION: The terminal material for a connector according to the present invention, comprises a substrate at least whose surface layer is constituted of copper or a coper alloy, a silver layer comprising silver as its main component and at least coated on a part of the surface of the substrate, a silver-platinum alloy layer constituted of a silver-platinum alloy and at least coated on a part of the silver layer, with at least a part of the silver-platinum alloy layer being formed of an intermetallic compound of AgPt, the concentration of Pt not constituting the compound of Ag being 10 mass% or lower, and the film thickness of the intermetallic compound of AgPt being not smaller than 0.04 μm and not larger than 1.9 μm.SELECTED DRAWING: Figure 1
Inventors:
TARUTANI YOSHIE
NAKAYA KIYOTAKA
NAKAYA KIYOTAKA
Application Number:
JP2019021665A
Publication Date:
August 27, 2020
Filing Date:
February 08, 2019
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
C25D5/10; C25D5/12; C25D5/50; C25D7/00; H01R13/03
Attorney, Agent or Firm:
Masakazu Aoyama