I was looking at his video and was wondering if it could be used to solder a LED directly to an aluminum star, has anyone used it or heard of it before?
Thanks!
It works with almost any flux or mineral oil. You just have to keep air from getting to the aluminum after you scratched it because it forms an oxidation layer very quickly.
I saw just the other day on How It’s Made they soldered aluminum to copper using some sort of zinc alloy transition material. It was done on air conditioners. I had no idea that was possible.