| 主权项 |
1. A brazing method comprising:
arranging a first base member having a non-plated first surface, a metal layer serving as a diffusion barrier layer, a brazing foil, and a second base member having a second surface in order of the first base member, the metal layer, the brazing foil, and the second base member, wherein the non-plated first surface of the first base member and the second surface of the second base member are faced with each other; and brazing the first base member and the second base member using the brazing foil, wherein said arranging comprises contacting the first base member with the metal layer, contacting the metal layer with the brazing foil, and contacting the brazing foil with the second base member, and wherein said brazing comprises heating in a state where the first base member contacts with the metal layer, the metal layer contacts with the brazing foil, and the brazing foil contacts with the second base member. |
