| 摘要 |
The invention relates to an additional welding material alloy, preferably in the form of a welding rod, which is based on aluminum and has the following composition in weight percentage: Si 1 - 5; Fe < 0.1; Mn 0.5 - 1.5; Zr = 0.01; Cr = 0.01; Cu < 0.03; Mg < 0.01; Ti < 0.005; Na, P, B in total < 0.005 and unavoidable impurities with a content in weight percentage of = 0.001 and the remainder consisting of A1. The invention also relates to a method for the production of a welding rod, to a method for the production of a braze welded structure and a braze welded structure having two component parts (1, 2), wherein one component part (2) consists of aluminum and a second component part (1) consists of steel. |
