This guy sandblasted his homebrew GPU cooler to clean it up, "...and further provides a micro-porous surface for enhanced heat transfer."
My experience with sandblasting is that the pressure would be enough to tear the hell out of the fins, and to do at a low enough pressure the blaster nozzle would have to be too big to work well. Beadblasting would give a similar finish, and could be done at a fairly low pressure. Would beadblasting the fins improve this great heatsink?
My experience with sandblasting is that the pressure would be enough to tear the hell out of the fins, and to do at a low enough pressure the blaster nozzle would have to be too big to work well. Beadblasting would give a similar finish, and could be done at a fairly low pressure. Would beadblasting the fins improve this great heatsink?
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