ʻO CuNi2 resistance alloy kahi ʻano keleawe nickel binary alloy. Loaʻa iā ia ka helu haʻahaʻa haʻahaʻa o ke kūpaʻa a ʻo kāna wela hana kiʻekiʻe he 250 ° C. Hoʻohana nui ʻia kēia alloy no ka hana ʻana i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa uila, ʻoki ʻoki wela a me nā mea uila uila haʻahaʻa haʻahaʻa. A hoʻohana ʻia nō hoʻi e hana i ka hoʻomehanauweano ka pale uila home.