Aluminium alloy and copper wire, whose hardness is hard?
This does not necessarily depend on the specific material grade and heat treatment state
Aluminum Alloy has many kinds, with aluminium zinc alloy, aluminum manganese alloy, aluminum silicon alloy, aluminum magnesium alloy, alloy material and so on, in general than the homogeneous material with high hardness, there are a lot of copper alloy, Aluminum Alloy should be better than pure copper with high hardness
