I ka wā lōʻihi, ʻaʻole hiki ke pale ʻia nā wahi ʻōpala ma nā huahana metala.Ma muli o nā ʻano like ʻole o nā waiwai metala, ʻokoʻa ka hanana o ka ʻōpala.ʻO ke kila kila he metala kūpaʻa-corrosion me ka hana maikaʻi loa.Eia nō naʻe, i nā kaiapuni kūikawā, pono e hoʻonui i kona kūpaʻa ʻana i ka corrosion, e alakaʻi ana i ka mālama pale ʻana i ka lepo.ʻO kēia ka manaʻo e hana i kahi papa pale e pale ai i ka corrosion i loko o kahi manawa kikoʻī a me ka laulā, e loaʻa ai ka anti-oxidation a me ka pale ʻana i ka ʻōpala.ʻElua mau kaʻina hana pale ʻana i ka rustʻo ke kila kila passivationa me ke kila kila.
ʻO ka hoʻopaʻapaʻaʻO ka pale ʻana i ka rust e pili ana i ka hana ʻana i kahi kiʻiʻoniʻoni pale passivation piha a paʻa ma ka ʻili o ke kila kila.Hoʻomaikaʻi nui kēia i ka pale ʻana i ka corrosion ma mua o 10 mau manawa, me ke kūpaʻa ʻoi aku ka maikaʻi o ka paʻakai paʻakai.Mālama ʻo ia i ka ʻōlinolino kumu, ka waihoʻoluʻu, a me nā ana o ke kila kila.
ʻO ka pale ʻana i ka ʻōpala e pili ana i ke ʻano o ka hū ʻana a me ka ʻili ʻana ma ka ʻili o ke kila kila ma hope o ke kāwili ʻana.Inā ʻaʻole i ʻike ʻia, ʻano maʻalahi paha ka uhi ʻana o ka ʻili akā hiki ke hoʻopaʻa ʻia i nā hoʻāʻo adhesion.No kekahi mau mea kila kila me nā koi kūikawā no ka mālama ʻana i ka plating, hiki ke hoʻohana ʻia ka hoʻomaʻamaʻa mua kūpono, a ukali ʻia e ka electroplating me ka nickel, chromium, etc., ma ka ʻili o ke kila kila.
ʻAʻole maopopo ka ʻokoʻa i nā pono a me nā pōʻino ma waenake kila kila passivation a me ke kila kila;ʻoi aku ka koho e pili ana i ke koho kūpono e pili ana i ka hiʻohiʻona noi.ʻO nā huahana kila kila hiki ke hūnā ʻia, e like me nā paipu a i ʻole nā papa kākoʻo, hiki ke koho i ka passivation kila kila no ka pale ʻana i ka ʻōpala.No nā huahana kila kuhili ʻole i ʻike maka ʻia, e like me nā hana noʻeau, hiki ke koho ʻia ke ʻano o nā kala like ʻole, nā ʻili hoʻolinolino ʻālohilohi, a me nā mea metala, e lilo ia i koho kūpono.
Ka manawa hoʻouna: Mar-23-2024