Title:
TERMINAL-EQUIPPED WIRE
Document Type and Number:
Japanese Patent JP2019029128
Kind Code:
A
Abstract:
To provide a terminal-equipped wire with excellent corrosion resistance by suppressing corrosion of a core wire of an aluminum electric wire.SOLUTION: A terminal-equipped wire 1 includes a wire having a core wire made of aluminum or an aluminum alloy and a terminal metal fitting having a barrel portion crimp-connected to the core wire and a contact portion connected to a mating terminal. The barrel portion has a first layer 21d containing tin and a second layer 21c containing copper or a copper alloy in this order of lamination from the side close to the core wire when being crimp-connected to the core wire. The first layer is formed such that a distance a in the laminating direction between the core-wire-side surface of the first layer and the core-wire-side surface of the second layer is larger than a thickness b in the stacking direction of a copper-tin alloy region 21e.SELECTED DRAWING: Figure 6
Inventors:
MAEHORI KIYOKO
NAKATA HIROTO
NAKATA HIROTO
Application Number:
JP2017145541A
Publication Date:
February 21, 2019
Filing Date:
July 27, 2017
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
H01R13/03; H01R4/18; H01R4/62; H01R13/11
Attorney, Agent or Firm:
Patent business corporation glory patent office