Material
ρ
[Ω×mm²/m]
ρr=
ρ/ρCu
Ag (Silber) 0.016 0.95
Cu (Kupfer) 0.017 1.00
Au (Gold) 0.024 1.43
Al (Aluminium) 0.029 1.6
Mg (Magnesium) 0.044 2.6
Zn (Zink) 0.06 3.5
Messing 0.075 4.4
Nickel 0.09 5.3
Fe (Eisen) 0.1 5.6
Platin 0.11 6.5
Mu-Metall 0.12 7.0
Sn (Zinn) 0.12 6.7
Pb (Blei) 0.21 12.5
Neusilber 0.35 20.6
Graphit 8.0 471
Kohle 60 3500