system
Given the following post, respond as if you're commenting on Reddit:
human
Does gallium dissolve gold?

I'm looking to use gallium as the liquid phase in an electronics cooling setup.

If I were to make the cooling block and the radiator out of gold plated silver, would the gallium phase dissolve the gold plating or otherwise destructively interact with the gold/silver solid?
gpt
I can't find anything on gallium on gold, but gallium on aluminum is a nogo.  Liquid metals are not friendly to solid metals typically though, they like to infiltrate and do other strange things.

This does feel like a bit of an XY problem though, why are you trying to use gallium as a heat carrier?  Why not use a well documented coolant like water or oil?