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Silver > Copper > Gold > Aluminum for conductivity. Gold is used as plating for anti-corrosion/tarnishing and wear, as the other user pointed out. It can be pre
by seventytwo 12y ago
Silver > Copper > Gold > Aluminum for conductivity. Gold is used as plating for anti-corrosion/tarnishing and wear, as the other user pointed out. It can be pressed extremely thin and still act as a good coating, so it's not really all that expensive.
- GregBuchholz 12y agoAt warm temperatures. Aluminum is a superconductor below 1.2 Kelvin.
- nsxwolf 12y agoNot likely to encounter those temps in the studio.