Well I would try a horizontal weld, the flange down flat, and since you are using flux
core wire, weld the 3/16 up over and down then stop wait about 3 sec. then do another, What you do is start a pool and keep it flowing along the line. ie melt a little
the before it cools too much start it again, this way you keep the heat going.
The other way is to use a copper strip inside to take up the extra heat.
The other way is to use .023 wire, it will give you much greater heat control.
If I had my choice I would tig it, otherwise ox/acl for greater control.
Note depending on your application you could always silver solder it.. Just a question of
applicaton. |