ʻO ka substrate o ka mana i uhi ʻia i ke kila kila i hana ʻia me ka zinc-aluminum-magnesium (ZM) alloy coating.Ma ke kumu o ka ʻenehana galvanizing kuʻuna, ua hoʻohui ʻia kekahi hapa o ka aluminika a me ka magnesium e hana i kahi uhi zinc-aluminum-magnesium alloy.Hoʻokumu ʻia kahi ʻano eutectic i loko o ka alumini a me ka magnesium i loko o ka uhi, kahi e hoʻomaikaʻi maikaʻi ai i ka pale ʻana i ka corrosion a me ka pale ʻana i ka wā o ka uhi.Loaʻa iā ia kahi hana hoʻōla ponoʻī no nā ʻoki, nā ʻoki a me nā pōʻino i hana ʻia i ka wā o ka hoʻoili ʻana i nā lau kila, ka lawe ʻana a me ka hoʻokomo ʻana.Hōʻike nā hoʻokolohua ma hope o ka hoʻoheheʻe ʻia ʻana o ka paʻakai, ʻike pū ʻia nā huahana corrosion me ka magnesium a me ka alumini ma ka ʻoki o ka pā kila.ʻO ka haʻahaʻa haʻahaʻa a me ke ʻano o kēia mau huahana corrosion e hoʻokaʻawale i ka ʻoki ʻia mai ka wai ambient a me ka oxygen, e hana ana i kahi papa pale pono.No laila, ʻoiai inā ʻino ka uhi resin, ʻo ka zinc-aluminum-magnesium alloy layer ka maikaʻi loa o ka corrosion resistance a me ka pale ʻana i ka wā.I kekahi ʻano, pale kēia i nā pōʻino ʻino i hoʻokumu ʻia e nā ʻōpala, ʻokiʻoki, a me ke kuʻi ʻana i hiki ke hana i ka wā o ka hoʻokomo ʻana i ka ʻili kila.
