Ni80Cr20 ne nickel-chromium gami (NiCr gami) halin da high resistivity, mai kyau hadawan abu da iskar shaka juriya da kuma mai kyau nau'i kwanciyar hankali.Ya dace don amfani a yanayin zafi har zuwa 1200C, kuma yana riƙe mafi kyawun rayuwar sabis idan aka kwatanta da Iron chromium aluminium gami.
Aikace-aikace na yau da kullun don Ni80Cr20 sune abubuwan dumama lantarki a cikin kayan gida, murhun masana'antu da masu tsayayya (waya resistors, ƙarfe film resistors), lebur baƙin ƙarfe, ironing inji, ruwa heaters, filastik gyare-gyaren mutu, soldering irons, karfe sheathed tubular abubuwa da harsashi abubuwa.