I kēia mau lā, ʻike pinepine ʻia nā metala i ko mākou ola i kēlā me kēia lā, no ka mea ua ikaika lākou me nā hiʻohiʻona nani a me nā waiwai maikaʻi, e hoʻomaʻamaʻa iā lākou no nā noi like ʻole. Eia nō naʻe, hiki ke maʻalahi iā lākou ke corroded. No laila, he aha kā mākou e hana ai e hoʻonui ai i ko lākou pale ʻana i ka corrosion? Hiki i kekahi mau metala ke anodized e hana i kahi pale oxide pale, i hoʻohana pinepine ʻia no nā metala non-ferrous e like me ka alumini. Akā, pehea nā metala ferrous e like me ke kila? Hiki ke anodized ke kila? E ʻimi kākou i ka pane ma kēia ʻatikala ma ka ʻimi ʻana i ka pono o ke kila no ka anodizing a me ka nānā ʻana i ke kumu o ka hoʻomaʻamaʻa ʻole ʻia i ka ʻoihana.

He aha ka Anodizing? Hiki i ke kila ke Anodized?

ʻO ka anodizing kahi ʻenehana electrochemical i hoʻohana ʻia e hoʻomaikaʻi i nā hiʻohiʻona o ka ʻili o kekahi mau metala ma o ka hana ʻana i kahi uhi oxide paʻa a me ka corrosion-resistant. Hoʻohana nui ʻia kēia kaʻina no nā metala non-ferrous e like me ka magnesium, aluminika, a me ka titanium. Ke anodized, lawelawe ka metala ma ke anode i loko o ke keena electrolytic, e hana ana i kahi papa oxide ma ka ili metala ma o ka hoohana ana i ka oxidation hoomaluia.

manao

Hoʻolālā ia e hoʻonui i ka pale ʻana i ka corrosion, hoʻomaikaʻi i ka pale ʻana i ka ʻaʻahu, a hoʻomaikaʻi i ke ʻano o ke ʻano metala. Loaʻa kēia kaʻina hana ma ka ʻae ʻana i ka hoʻopau ʻana o ka ʻili o nā kala like ʻole. Ma kēia kaʻina hana, ʻo ka papa oxide i ʻōlelo ʻia ma luna nei he kuleana koʻikoʻi i loko o ka metala, e hoʻomaʻamaʻa maikaʻi iā ia e hoʻomanawanui i nā pilikia kūlohelohe a me nā mīkini.

noi

E ʻike ʻoe i hoʻohana maʻamau ʻia i nā ʻāpana aerospace, nā hale kūkulu hale, nā mea uila uila, mekala maʻamau, a me nā ʻāpana kaʻa, kahi e pono ai ka lōʻihi a me ka nani o ka ʻike.

Hiki i ke kila ke anodized?

ʻAʻole hiki ke anodized ke kila ma ke ʻano like me nā metala non-ferrous e like me ka alumini. ʻO ke kila, he mea hao hao, e hoʻomohala i kahi papa o ka ferrous oxide i ʻike ʻia he rust ke hoʻoheheʻe ʻia. ʻAʻole like me nā oxides pale, hoʻopau kēia ʻōpala i ka metala. Inā ʻoe e anodize i ke kila me ka waiʻakika, e like me ka mea i hoʻohana ʻia no ka aluminika, e ʻoi aku ka maikaʻi o ka ʻōpala ma mua o ka pale ʻana.

ʻO kahi ʻē aʻe, mālama mau ʻia ke kila e nā ʻano e like me ke galvanization, e pili ana i ka hoʻopili ʻana i kahi papa zinc pale, a i ʻole ma ka pena a me ka uhi ʻana i ka pauka. Kōkua kēia mau ʻenehana i ka pale ʻana i ka ʻino a hoʻolōʻihi i ka lōʻihi o nā mea kila.

Hiki i ke kila ke anodized? - Ke Kaʻina hana o ka Anodizing Steel

ʻAʻole hana maʻamau ka anodizing steel, ʻaʻole like me ka kaʻina alumini anodizing; akā naʻe, hiki ke hana ʻia ma o nā kaʻina hana kūikawā ma nā labs. Eia kahi hiʻohiʻona nui o ka hiki ke hoʻokokoke i ka anodizing kila:

Hiki ke anodized ke kila - Pre-Treatment

He mea koʻikoʻi ka hoʻomaʻamaʻa mua ʻana no ke kila a me ka alumini no ka mea e hoʻoikaika nui ai i ka nānā hope o ka uhi. He mea nui ka ʻole o ka ʻili kila i nā mea haumia, nā aila, a me nā ʻōpala e noho nei. Pono e hoʻomaʻemaʻe a hoʻomaʻemaʻe ʻia, ma ke ʻano kemika a i ʻole abrasive. Loaʻa ʻia kēia kaʻina hana me ka hoʻohana ʻana i nā mea hoʻomaʻemaʻe kemika a i ʻole nā ​​ʻenehana puhi abrasive.

Pono e hana ʻia ka anodizing ma ke ʻano he hana hana hope loa. No laila, he mea koʻikoʻi ia e hoʻopau i nā hana wili a i ʻole nā ​​​​hana ma mua o ka hoʻomaka ʻana i ke kaʻina hana anodizing.

Hoʻonohonoho i kahi Pūnaewele Electrolytic

No ka hoʻonohonoho ʻana i kahi kelepona electrolytic no ka anodization kila, pono ke ʻano kumu, maʻamau 50% NaOH a i ʻole KOH solution. Ma waho aʻe o kēia, pono e mālama ʻia ka mahana ma luna o 70 ° C me kahi mea hoʻoheheʻe magnetic no ka hāʻawi like ʻana. Ma kēia hoʻonohonoho, hoʻonoho ʻia ke kila e like me ka anode i loko o ka electrolyte alkaline, me kekahi metala ʻē aʻe, e like me ke alumini a i ʻole ke alakaʻi, e hana ana ma ke ʻano he cathode.

Hiki i ke kila ke Anodized

Hoʻomaka ke kaʻina hana anodizing ma ka hoʻopili ʻana i ka volta kiʻekiʻe ma waena o nā electrodes. Ma ka liʻiliʻi, hana ʻia kahi papa magnetite, i hana ʻia me ka hao a me ka oxygen. Hāʻawi kēia papa magnetite ʻeleʻele i ka pale ma mua o ka ʻulaʻula maʻamau. Piʻi ka mānoanoa o ka papa me ka cube o ka manawa hoʻohaʻahaʻa. Hiki i ka hoʻonui ʻia ʻana o nā volta a me nā mahana ke wikiwiki i ke kaʻina o ka uhi ʻana, ʻoiai ʻokoʻa nā hoʻonohonoho pololei mai ka metala a me ke metala.

Ke silaʻana

ʻO ka papa anodized ma ke kila he porous, hiki iā ia ke maʻalahi i ka corrosion a me ka lole. No laila, koi ʻia ka sila e mālama i ka pau ʻana a hoʻonui i ka lōʻihi o ka uhi. Loaʻa kēia ma ka hoʻokomo ʻana i ka metala i ka wai de-ionized kiʻekiʻe e hoʻopaʻa i nā pores.

ʻO nā pono a me nā pōʻino o ka Anodizing Steel

ʻO ka ʻike ʻana i nā pono a me nā pōʻino e kōkua i nā mea hana, nā ʻenekinia, a me nā mea hoʻolālā e hana i nā koho ʻike e pili ana i ke ʻano kūpono o ka anodizing no kā lākou mau pono kikoʻī a me nā noi a inā ʻo ka hoʻopukapuka ʻana i ka anodizing e hoʻihoʻi maikaʻi, etc.

Hiki i ke kila ke anodized?

ʻAʻole hoʻohana maʻamau ka anodization kila ma ke ʻano he lapaʻau ʻili no ka mea ʻoi aku ka maʻalahi o nā mea ʻē aʻe e like me ka passivation, phosphating, electropolishing.

Pāʻina

Hoʻopili ka passivation i ka mālama ʻana i ka ʻili o ke kila kila me kahi mea hoʻoheheʻe mālie (pinepine nitric acid), e wehe i ka hao manuahi a me nā ʻano mea haumia ʻē aʻe. Kōkua kēia lāʻau lapaʻau i ka hana ʻana i kahi ʻāpana oxide lahilahi a me ka pale i emi ʻole ka reactive a hāʻawi i ka pale ʻana i ka corrosion.

Phosphating

Hoʻopili ka Phosphating i ka hoʻohana ʻana i ka waikawa phosphoric i ke kila e hana ai i ka uhi o ka hao, zinc, a i ʻole manganese phosphate. Ua mākaukau kēia uhi hoʻololi no ka uhi ʻana a i ʻole ke pena kiʻi, ʻoiai e hāʻawi ana i kahi degere o ka pale ʻana i ka corrosion a me ka hōʻemi ʻana i ka friction i nā ʻāpana neʻe.

Electropolishing

ʻO ka electropolishing, ka mea i ʻike ʻia ʻo ka hoʻohuli ʻana i ka electroplating, pili i ka hoʻohana ʻana i kahi hopena electrochemical e wehe i ka papa waho o ka metala. Hoʻonui maikaʻi ia i ka pale ʻana i ka corrosion a hoʻomaʻemaʻe i nā ʻili, koʻikoʻi i nā ʻoihana e koi ana i ka pololei kiʻekiʻe a me ka maʻemaʻe.

Anodizing kila vs Aluminum Anodizing

I ka wā e pili ana i ka anodizing, pono e komo ke kila a me ka alumini i kou manaʻo. Ma muli o ko lākou mau waiwai like ʻole, ʻokoʻa ka hana anodizing i ka lōʻihi a me ke ʻano. Eia kahi hoʻohālikelike kikoʻī:

Anodizing Metal Parts with TEAM Rapid Tooling

No nā alumini alumini, ʻo ka anodizing kāu koho maikaʻi loa. ʻOi aku ka maikaʻi o ka pale ʻana i ka metala mai ka ʻino a hāʻawi i nā koho kala kala. Inā ʻoe e ʻimi nei i kahi hoa hilinaʻi e kōkua iā ʻoe e hoʻonui i ka lōʻihi a me ka hoʻopiʻi ʻike maka o kāu mau papahana alumini mea paahana wikiwiki ʻano hana, HUI wikiwiki Hiki i nā mea hana ke hana! Haʻaheo ʻo ia i kāna mau lawelawe anodizing koʻikoʻi e like me kāna mau ʻenekini hoʻolaʻa ma aneʻi e hāʻawi iā ʻoe i nā manaʻo ʻoihana i mea e hoʻokō pono ai i kāu mau pono pilikino.

Hiki i ke kila ke Anodizing? Ka Hopena

ʻO nā metala me ke kūʻē nui ʻana e like me ka alumini hiki ke ʻike i ka ʻaʻahu a me ka waimaka i ka wā. Hāʻawi ʻo Anodizing i kahi ala waiwai e hoʻonui ai i ka lōʻihi o nā alumini alumini. Eia naʻe, hiki i ka anodizing kila ke hopena i ka pala a me nā ʻano pōʻino ʻē aʻe. ʻOiai hiki ke hana i ka anodizing kila ma nā hoʻonohonoho hoʻokolohua, ʻaʻole ia he kumu kūʻai no nā noi ākea. No laila, makemake nā ʻoihana i nā lāʻau lapaʻau maʻamau no ke kila, e like me ka passivation, electropolishing, a me ka phosphatization, ʻoi aku ka maikaʻi no nā hana ʻoihana.

E kāhea iā mākou i kēia lā no ka ʻōlelo aʻoaʻo e ʻimi ai pehea ʻo TEAM Rapid Tooling, a CNC machining Chinhe hoa, hiki ke kōkua i ka hoʻokiʻekiʻe ʻana i kāu mau hana hana metala.