| 摘要 |
In order to form various parts with brazing sheets covered with filler material in such a manner that the brazing sheets are optimal for individual parts with differing heat capacities, an aluminum brazing sheet for forming a part with a large plate thickness and a relatively large heat capacity, has a larger ratio of Si content in the filler material so that the flow of the filler material that becomes melted during brazing is improved, while an aluminum brazing sheet for forming a part with a small plate thickness and a relatively small heat capacity has a reduced ratio of Si content in the filler material so that the liquidus curve temperature of the filler material is raised and, at the same time, the flow of the filler material is inhibited. <IMAGE> |
