Ma waena o nā ʻāpana keleawe, hoʻohana nui ʻia ka cupronickel i ka hana moku, ka ʻaila, ka ʻoihana kemika, ke kūkulu ʻana, ka mana uila, nā mea hana pololei, nā mea lapaʻau, nā mea kani a me nā ʻāpana ʻē aʻe e like me nā ʻāpana ʻāpana corrosion.Ma muli o kona kūpaʻa maikaʻi ʻana i ka corrosion a me ka hoʻoheheʻe maʻalahi, ka hana ʻana a me ka welding, ua loaʻa i ka cupronickel nā waiwai uila kūikawā, hiki ke hoʻohana ʻia e hana i nā mea kū'ē, nā mea thermocouple a me nā uea uku.Hoʻohana nui ʻia ka cupronickel non-industrial e hana i nā mea hana lima hoʻonaninani.