| 摘要 |
PROBLEM TO BE SOLVED: To provide an aluminum member for joining excellent in adhesiveness and even cost when used for an aluminum joined structural member used as an automotive member.SOLUTION: An aluminum member 10 for joining used as one aluminum member in an aluminum joined structural member consisting of the one aluminum member and the other aluminum member joined with the one aluminum member through an adhesive comprises: a substrate 1 consisting of Al-Mn system alloy including Mn: 0.6-2.0 mass% and having a thickness of 0.8 mm or less; and a film 2 including titanium and zirconium and formed on the surface of the substrate 1. A titanium content in the film 2 is 1-8 mg/min terms of a metal titanium, and a zirconium content is 1-8 mg/min terms of a metal zirconium. |
