ʻO kekahi o nā hopena koʻikoʻi o kēia hui ʻana ʻo ia ka pale ʻana i ka corrosion. ʻO ka nickel content ma Cu-Ni alloys e hoʻokumu i kahi ʻāpana ʻokiʻekiʻe, pale pale ma luna o ka ʻili, e pale ana i ka mea mai ka wai paʻakai, nā waikawa, a me nā kemika ʻoihana. ʻO kēia ka mea i kūpono i nā huila Cu-Ni no nā kaiapuni moana, e like me nā ʻili moku, nā paipu wai kai, a me nā paepae waho, kahi e ʻino koke ai ke keleawe maʻemaʻe. ʻO kā mākou huahana Cu-Ni, i hoʻolālā ʻia no kēia mau hoʻonohonoho koʻikoʻi, pale i ka pitting, crevice corrosion, a me ka erosion, e hōʻoia ana i ka lōʻihi o ka lōʻihi.

Loaʻa ka ikaika mechanical mai ka hui keleawe-nickel. ʻOi aku ka ikaika a me ka paʻakikī o Cu-Ni alloys ma mua o ke keleawe maʻemaʻe, ʻoiai e mālama ana i ka ductility maikaʻi. ʻAe kēia iā lākou e kū i ke koʻikoʻi mechanical kiʻekiʻe i nā noi e like me nā pumps, valves, a me nā mea hoʻololi wela. ʻAʻole like me ke keleawe maʻemaʻe, hiki ke hoʻololi i lalo o nā haʻahaʻa koʻikoʻi, ʻo kā mākou Cu-Ni uea a me nā lau e mālama pono i ka hoʻonohonoho pono ʻana i nā kūlana koi, e hōʻemi ana i nā pono mālama.

Ke hoʻomau nei ka hoʻoheheʻe wela a me ka uila i nā huila Cu-Ni, ʻoiai he haʻahaʻa haʻahaʻa ma mua o ke keleawe maʻemaʻe. He kūpono kēia no nā mea hoʻololi wela a me nā ʻāpana uila kahi i koʻikoʻi ai ke kūpaʻa corrosion e like me ka conductivity. No ka laʻana, i nā mea kanu desalination, hoʻololi maikaʻi kā mākou mau paipu Cu-Ni i ka wela me ka pale ʻana i nā hopena ʻino o ka wai paʻakai.

Loaʻa kā mākou huahana Cu-Ni i nā haku mele like ʻole, me ka nickel content mai 10% a 30%,i kūpono i nā pono noi kikoʻī. Inā makemake ʻoe i nā uea lahilahi no nā ʻāpana paʻakikī a i ʻole nā ​​​​pepa mānoanoa no nā hale hana kaumaha, ʻo kā mākou hana kikoʻī e hōʻoia i ka maikaʻi a me ka hana. Ma ka hoʻohana ʻana i nā pōmaikaʻi kūʻokoʻa o ka hui ʻana o ka copper-nickel, hāʻawi kā mākou huahana i ka hilinaʻi a me ka lōʻihi o ka noho ʻana i nā wahi kahi e hāʻule ai nā metala maʻemaʻe.