I kēia lā, e pili ana ia i ka uhi ʻana i ke poʻo ua.
ʻO ka electroplating kahi hana o ka hana ʻana i ka ʻili metala e hoʻopili i kahi papa kiʻiʻoniʻoni metala e ka electrolysis.Ma hope o ka electroplating, hoʻokumu ʻia kahi papa pale ma ka ʻili o ka substrate, kahi e hoʻomaikaʻi ai i ka pale ʻana i ka corrosion a me ka pale ʻana i ka ʻauʻau, a hoʻonui i ka nani o ka nani.Hiki ke hoʻokaʻawale i ka electroplating i ka nickel, chromium plating, zinc plating, a me nā mea'ē aʻe e like me keʻano o ka uhiʻana, hiki ke hoʻokahi-layer electroplating a iʻole multi-layer plating.
Ke koho nā mea kūʻaiʻauʻau, Hiki iā lākou ke ʻike he ʻōlinolino like me ke aniani, a ʻo kekahi ʻili he hopena kiʻi matte.Okoa helehelena pili i ka ili kaʻina hana o ʻauʻau. I kēia manawa, ʻo ka hoʻomaʻamaʻa ʻana o ka ua i ka ʻoihana e pili ana i ka electroplating, ke kaha kiʻi a me ka pena baking, ʻoi aku ka electroplating.
ʻIke mākou i ka ʻālohilohi ʻana o ka spray top e like me ke aniani, i hoʻokumu ʻia ma ka substrate no ka mālama electroplating.
Poʻo uahoʻokomo ʻia i loko o ka lumi ʻauʻau.Ma muli o ka pilina lōʻihi me ka mahu wai, inā ʻaʻole maikaʻi ka uhi ʻana, e oxidized a palaho koke ia, a ʻo ka uhi holoʻokoʻa e ʻili.Hoʻopilikia nui ia i ka hoʻohana ʻana i nā mea hoʻohana.No laila, ke koho mākou i ka ua ʻauʻau, pono mākou e hoʻolohe i ka uhi ʻana o ka ua.Hiki i ka uhi maika'i ke kū'ē i ka oxidation, aahu-kūpa'a, a e mālamalama a hou no nā makahiki he nui.
ʻO ke kala kala, ma muli o ka ʻili o ke kaʻina hana, i mea e hoʻonui ai i ka pale ʻana i ka corrosion, ʻaʻole maʻalahi hoʻi i ka unahi wai.
E hoʻohana ke poʻo ʻauʻau keleawe maʻemaʻe i ka electroplating e hoʻomaikaʻi i ka maʻalahi o ka ʻili a me ke kūpaʻa corrosion.Pono ke kūlana aupuni e hiki i nā huahana wai ʻauʻau ke hiki i ka papa 9 electroplating ma hope o 24 mau hola hoʻāʻo paʻakai.ʻO ka ʻōlelo maʻamau, e hoʻohana ʻia ke kaʻina hana electroplating, ʻo ia ka hoʻopaʻa ʻana i ke keleawe ma lalo, ka nickel plating ma ka waena a me ka chromium plating ma ka ʻili, ʻekolu mau papa.Pono e mālama ʻia no 24 mau hola i ka hoʻāʻo ʻana i ka paʻakai.Inā ʻoi aku ka liʻiliʻi o ka ʻāpana corrosion ma mua o 0.1%, e manaʻo ʻia ʻo ia ke kūpono a hiki i ka pae 9 maʻamau.ʻOi aku ka lōʻihi o ka hoʻāʻo ʻana o ka paʻakai paʻakai no nā huahana hopena kiʻekiʻe, ʻoi aku ka kiʻekiʻe o ka pae kūpono.
ʻO nā ua i hana ʻia304 kila kila Hoʻomaʻamaʻa maʻamau ʻia e ke kaha kiʻi ʻili a i ʻole electroplating, ʻo ia hoʻi e hoʻonui i ka pale ʻana i ka corrosion.
E nānā i ka uhi ʻana o nā ua mai ka ʻike ʻana, a me nā ʻāpana pale onā ua, e hookomo i ka ehu luna, ka uhi mua a me ka hope o ka ua pa'a lima, ke kookoo hookiekie, ka paipu, ke poo poepoe ma luna o ka ua, ka hui komo wai, ka uhi hoonani, a pela aku.
1. Ma lalo o ke kukui maoli, ua kau ʻia nā huahana electroplating ma kahi o 45 degere o ke kihi ʻike kanaka e ʻike inā ʻaʻahu like a kūlike ke kala holoʻokoʻa, ʻoi aku hoʻi no kekahi mau kihi concave a me nā lua, ʻaʻohe ʻokoʻa kala.ʻAʻole pono nā ʻōpala, nā ʻōpala a me nā mea ʻē aʻe.ʻAʻole pono e loaʻa kahi meheu o nā ʻeha.
2. ʻaʻole e huʻi a hāʻule paha ka ʻili o ka uhi.Inā loaʻa kekahi pila ma ka ʻili, e hoʻāʻo e holoi maʻemaʻe.Inā he ʻeleʻele holoi ʻole ia, a i ʻole ʻeleʻele wai ʻike ʻia, kaha wai, ʻaʻole hiki ke koho ʻia.ʻO ke kūlana ʻē aʻe, e ʻike ʻia ke kihi o ka ʻaoʻao i loko o ka waihoʻoluʻu plating he ʻulaʻula a ʻulaʻula, aia nā ʻōhu hina a i ʻole nā ohu keʻokeʻo e like me nā kiko, ʻaʻole maʻalahi ka manaʻo o ka lima, ʻaʻole hiki ke koho ʻia.
3. E nānā inā he laumania ka ʻili o nā ʻatikala electroplating a inā ʻike ʻia ke ʻano convex concave, e like me ka ʻili nalu ʻole.Pono ka nānā kūikawā no nā paia huahana ʻoi aku ka mānoanoa a me nā ʻano ʻili paʻakikī.Inā maikaʻi ka hopena holoʻokoʻa, ʻaʻohe ʻike convex concave phenomenon, ʻo ia ka huahana kūpono.
4. e nānā inā paʻa ka pili ʻana o ka ʻili o ka uhi electroplated.Hiki ke hoʻopili ʻia ka ʻili o ka uhi me ka pepa paʻa, a laila haehae ʻia ma kahi kihi 45 degere, ʻaʻole pono e hāʻule ka uhi.
5. E nānā i ka ʻili o loko o ka papa hoʻopalapala, ʻaʻohe hōʻailona o ka ʻōpala.ʻAʻole hiki ke loaʻa ʻo Burr, maʻalahi ka burr ma kahi me kahi kihi ʻoi a me ka laina make.
6. inā ʻaʻole hiki i ka uhi ke hele i ka hoʻāʻo paʻakai paʻakai 24-hola, ʻaʻole hiki ke kūʻai ʻia.
ʻO nā ʻano hana ma luna nei nā kumu nui o ka nānā ʻana no nā ʻoihana pili.
Ka manawa hoʻouna: Iune-16-2021