I've been meaning to ask, has anyone tried and succeeded when using DCEN with either the rod or work prefluxed with AL Flux.
It would appear that this would solve the issues. It is strange I've never heard this mentioned so I'd assume is isn't viable but I have to ask the question anyways :)
This is kinda like me trying AL wire with a C25 mixture. Not pretty except for the first micro droplet that resulted from me fluxing the stickout.