He 5 a hiki i ka 11 pakeneka o ka alumini keleawe ka nikela alumini, a me ka hao a me ka nickel no ka ikaika. ʻO ka hoʻonui ʻana i ka ʻike alumini o ke keleawe ka hopena i ka ikaika kiʻekiʻe. Hoʻohana ʻia kēia mau nickel aluminum bronze alloys no nā bushings, bearings, wear plates, a me nā ʻāpana valve hydraulic. Loaʻa ke keleawe alumini nikel ma nā ʻano koʻokoʻo, paipu, a me nā ʻano pā.