abstract |
The invention is a copper alloy article, which comprises: a base body 10 made of a copper alloy; polyesternA resin body 40; a compound layer 20 that joins the base 10 and the polyester resin 40 body; wherein the compound layer 20 includes: a compound having a nitrogen-containing functional group and a silanol group; and an alkane Type amine-based silane coupling agent. |