/diy/ - Do It Yourself

>>2554365
>can I use use Romex wire as filler material for brazing copper to brass?
Kinda, not best. There is a reason why they sell special bronze alloys in welding supply store, you know.
>If not, what kind of rod should a buy?
I can't tell you with this, as I've just NIG (gouging electrode with no shielding gas) welded with copper wire.
>>2540412
With shitty inverter you can weld 1 mm tubing and up. 6010 is better as it produce less slag.
1.5 mm is 6/10 difficulty.
2.0 mm tubing is 4/10 and you can already use better rods like 7018, because you don't need to dab-dab at tubing this thick.