There are better heat conductors but they aren't practical materials for producing computer heatsinks: silver exceeds copper's thermal conductivity at 429W/mK (hence Arctic Silver thermal paste ...

Discover the vital role of silver in modern industry, from electronics and solar energy to medical applications and military technology.

Cast iron Brittle if thin, can be cast in a mould, strong compression strength, good electrical and thermal conductivity but ... bike frames Copper An excellent electrical conductor of heat ...