发明名称 MANUFACTURING METHOD OF BRAZED STRUCTURE, BRAZED STRUCTURE MANUFACTURED ACCORDING TO THE SAME, ALUMINUM-RESIN COMPOSITE STRUCTURE AND ALUMINUM MATERIAL USED IN THE MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a manufacturing method of a brazed structure suitable for composing a resin composition, a brazed structure manufactured according to the manufacturing method of the brazed structure, an aluminum-resin composite structure and aluminum material used in the manufacturing method.SOLUTION: A manufacturing method of a brazing structure has a process of performing flux-brazing of one side aluminum material with the other side aluminum material in a non-oxidative atmosphere. Therein, the aluminum material has an easily adhesive oxidation-treatment film of a thickness of 50 to 400 nm on at least a part of the surface of the aluminum material, the film has a pore structure layer of the surface side and a barrier layer having a thickness of 3 to 30 nm of the base side, small pores of 5 to 30 nm exist on the pore structure layer by 1000 to 10000 pieces/μmas viewed from the surface and at least a part of the easily adhesive oxidation-treatment film which is brazed and heated is used as adhesion substrate for a resin composition. A brazed structure manufactured according to the manufacturing method of the brazed structure, an aluminum-resin composite structure and aluminum material used in the manufacturing method are also provided.
申请公布号 JP2015202503(A) 申请公布日期 2015.11.16
申请号 JP20140082384 申请日期 2014.04.12
申请人 UACJ CORP 发明人 OHASHI YUSUKE;SUZUKI YOSHIKAZU;GOTO AKIHITO
分类号 B23K1/20;B23K1/00;B23K1/19;B23K35/28;C22C21/00;C25D11/04;C25D11/06 主分类号 B23K1/20
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