Ama-alloys asekelwe ku-nickel aphinde aqanjwe njengama-superalloy asekelwe ku-ni ngamandla awo avelele, ukumelana nokushisa nokumelana nokugqwala endaweni yokushisa ephezulu.Isakhiwo sabo sekristalu esigxile ebusweni siyisici esihlukile sama-alloys asekelwe ku-ni njengoba i-nickel isebenza njenge-stabilizer ye-austenite.Isetshenziselwa kakhulu ukumelana nokugqwala kanye nezakhiwo ekushiseni okuphakeme kakhulu.Noma nini lapho izimo ezinzima ngokungavamile zilindelekile umuntu angacabangela lawa ma-alloys ngenxa yezindawo zawo ezihlukile zokumelana.Ngayinye yalezi zingxubevange ilingana ne-nickel, i-chromium, i-molybdenum, nezinye izakhi.
