... widely used in electronics , aviation , nuclear Electrothermal heating Wire Series: NiCr Alloy Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30; FeCrAl 0Cr23Al5 ... ,0Cr21Al6Nb Electrothermal heating Wire Series:NiCr Alloy Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30;FeCrAl ... /cm38.408.108.207.907.90ResistivityμΩ·m,201.09±0.051.18±0.051.11±0.051. ...