BRAZING COMPOSITE MATERIAL AND BRAZING PRODUCT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a brazing composite material excellent in heat resistance and corrosion resistance, and capable of making the production cost low. SOLUTION: In the brazing composite material 10 formed with a brazing filler on the surface of a base material 11, the brazing filler is constituted from a laminate of at least Ti or a Ti alloy layer 12, and Fe or an Fe alloy layer 13. By mixing an Fe element, the lowering of the melting point of the brazing layer using the Ti becomes possible, and the brazing in the vicinity of 1200 deg.C becomes possible. Thereby the brazing composite material excellent in the heat resistance and the corrosion resistance can be obtained. Also the operation for coating a powder Ni brazing material on a joining part applied heretofore becomes unnecessary making the production cost low.