Nickel metala he kiʻekiʻe paʻa i ka ea, ikaika passivation hiki, hiki ke hana i ka loa lahilahi passivation kiʻiʻoniʻoni i loko o ka lewa, hiki ke pale aku i ka corrosion o ka alkali a me ka waika, no laila, i ka huahana mea chemically paʻa i ka hana a me ka alkaline kaiapuni,ʻaʻole maʻalahi e discolor, hiki e oxidized wale nō ma luna o 600℃;ʻO ka nickel plating layer he paʻa ikaika, ʻaʻole maʻalahi e hāʻule;ʻO ka papa nickel plating hiki ke hana i ka ʻili o ka mea paʻakikī, hiki ke hoʻomaikaʻi i ke kūpaʻa ʻana o ka huahana a me ke kūpaʻa ʻana o ka ʻakika a me ka alkali, ke kūpaʻa ʻana o ka huahana, corrosion, ʻoi aku ka maikaʻi o ka hana pale ʻana.