CRIMP TERMINAL, CONNECTION STRUCTURE, AND PRODUCTION METHOD FOR SAME

摘要

The present invention provides a crimp terminal, a connection structural body, and a method for producing the same, which, even when an electrolytic solution is directly attached to a surface of an aluminum substrate so that the electrolytic solution is present between the aluminum substrate and a conductive contact body containing a nobler metal material than an aluminum material, prevent galvanic corrosion of the aluminum substrate and thus provide high conductivity with another conductive member. The crimp terminal (1) is formed of the aluminum substrate (100A) of the aluminum material and includes a connection section (2) and a pressure-bonding section including a wire barrel section (10) and an insulating barrel section (15). The connection section (2), the wire barrel section (10) and the insulating barrel section (15) are located in this order. The conductive contact body (40) containing a nobler metal material than the aluminum material is provided on a contact part of a surface of the aluminum substrate (100A) where the aluminum substrate (100A) contacts another conductive member. An insulating body-forming part (60, 560) is formed on a border between the aluminum substrate (100A) and the conductive contact body (40) along an outer periphery of the conductive contact body (40).