I-alloys esekwe kwi-nickel ikwabizwa ngokuba yi-ni-based superalloys kunye namandla azo abalaseleyo, ukumelana nobushushu kunye nokumelana nokudumba kwindawo yobushushu obuphezulu.Isakhiwo sabo sekristale esisebusweni yinto ehlukileyo ye-alloys esekelwe kwi-nickel ekubeni i-nickel isebenza njenge-stabilizer ye-austenite.Zisetyenziselwa ngokubanzi ukuxhathisa ukubola kunye neepropati kwiqondo lokushisa eliphakamileyo kakhulu.Nanini na xa iimeko eziqatha ngokungaqhelekanga zilindelekile umntu unokuthathela ingqalelo ezi ngxubevange ngenxa yeempawu zazo zokuxhathisa ezizodwa.Nganye kwezi ngxubevange zilinganiswe nickel, chromium, molybdenum, kunye nezinye izinto.
