Why weld I would glue, there are glues that are stronger than welds in this case which is not a support weld. Over here we have a range of Gorilla Glues that are easier to use and much stronger than most welds especially on different metals.
Bruce 1964 4/4 Series V Comp (Megan) 1994 +8 (Maurice) tis no more 2013 M3W (Olga)