Anodized Aluminum Launuka: Duk abin da kuke Bukatar Ku sani

Sabuntawa ta ƙarshe:09/02, lokacin karantawa: 7mins

Anodized aluminum sassa tare da daban-daban launuka

Saboda saukin nauyi da karfinsu.aluminum da nau'o'in nau'in nau'in nau'in nau'inana amfani da kayan gini akai-akai a masana'antu daban-daban, gami da likitanci, motoci, da sararin samaniya.Ba kome ko wane tsarin masana'anta ake amfani da shi don yin waɗannan sassa.Ƙarshen farfajiyayana da mahimmanci don haɓaka waɗannan sassan' kaddarorin injiniyoyi da kyawun kwalliya.

Domin za'a iya rufe nau'ikan launuka masu yawa a saman taanodizing, ita ce hanyar da aka fi amfani da ita wajen karewa saman duniya.An sanya sassan Aluminum don zama masu dorewa da kuma masu tsayayya masu kyau don matsananciyar bayyanar muhalli, godiya ga launin anodizing.Bugu da ƙari, ana iya samun ikon yin tsayayya da abrasion ta hanyar anodizing launi.Wannan labarin zai dubada Aluminum anodizing tsari, daban-daban canza launi hanyoyin, launi matching, da alaka da matakai.

Aluminum Anodizing Tsarin

Tsaftace sassan da aka ƙera shine mataki na farko a cikin anodizing aluminum, kuma akan-engraving alkaline shine mafi kyawun tsaftacewa don aikin.Ana cire duk mai haske da sauran abubuwa waɗanda zasu iya kawo cikas ga tsarin anodizing yayin wannan aikin tsaftacewa.alkali etching ya kamata a yi bayan tsaftacewa don kawar da duk wani abu da ya rage daga saman.Mafi kyawun zaɓi don shi shine sodium hydroxides.

Mataki na gaba shine a fitar da Tsaftatattun sassa na aluminium da aka goge a cikin maganin nitric acid don sanya saman ya zama santsi da shirya shi don anodizing.

Daban-daban matakai na aluminum anodized canza launi

A ƙarshe, ana tsoma abubuwan Aluminum a cikin electrolyte na sulfuric acid don anodizing.Cathode yana waje da tankin lantarki.Abubuwan da aka gyara na aluminum waɗanda ke buƙatar mai rufi suna aiki azaman anode.Sa'an nan kuma ana amfani da wutar lantarki a kan lantarki ("+" tashar zuwa anode da "-" tashar zuwa Cathode).Yanzu, ƙarfin lantarki yana motsawa ta hanyar maganin electrolytic kuma ya saki ions oxide, wanda ke zuwa ga aluminum substrate don samar da hadedde oxide Layer a saman.

Launuka akan sassan Aluminum Anodized

Gabaɗaya, sassan Aluminum Anodized suna da launi ta amfani da hanyoyi huɗu masu zuwa: canza launin tsoma baki, canza launin rini, canza launin lantarki, da canza launi.Bari mu kalli kowannen su da kyau yanzu.

Electro canza launi

Daban-daban launuka ne sauƙi achievable a anodized aluminum sassa surface tare daelectrolytic canza launi.Launi na Electrolytic yana amfani da gishirin ƙarfe daban-daban a matsayin wakilin masu launi, inda ions ɗin ƙarfe na gishirin da aka yi amfani da su ke shiga cikin ramukan sassan aluminum na anodized.Saboda haka, launi ya dogara da ƙarfe da aka yi amfani da shi a cikin maganin gishiri.

Tsarin canza launin Electro

A matsayin wani ɓangare na tsarin electrolysis, saman anodized yana nutsewa cikin madaidaicin mafita na gishirin ƙarfe har sai an sami isasshen launi don ƙirƙirar launi da ake so.Don haka, launi ya dogara da ƙarfe da aka yi amfani da shi a cikin gishiri, kuma ƙarfin launin ya dogara da lokacin jiyya (30 seconds zuwa 20 minutes).

Wasu gishirin ƙarfe na gama gari da launuka da ake amfani da su a cikin canza launin aluminum 

Rini

Wata hanyar da za a yi amfani da launi na anodized aluminum shine launi mai launi.Wannan tsari ya ƙunshi kawai tsoma abubuwan da za a canza launin su cikin tanki mai ɗauke da maganin rini.Ƙarfin launi a cikin wannan tsarin ya dogara ne akan nau'i-nau'i daban-daban kamar su tattara rini, lokacin jiyya, da zafin jiki.

Ƙayyadaddun ƙayyadaddun launin rini:

Nasihu don cikakken launi mai launi

·        Tsaftace sassan aluminum na anodized yana da mahimmanci saboda acid ɗin da ke daɗe a saman yana iya tsoma baki tare da tsarin mutuwa.A wasu yanayi, kasancewar acid yana hana aluminum daga rini.Don haka, kafin fara wanka mai rini, yi amfani da sodium bicarbonate don desorb.

·        Matakan anodizing da rini wanka ya kamata a kammala a lokaci guda, tare da sanya sassan a cikin tankin rini da zarar an cire su daga tankin anodizing.

·        Bugu da ƙari, kiyaye kowane acid ko wasu gurɓatawa daga tankin rini.

Hadaddiyar canza launin

Hanyoyin canza launi sun haɗu da hanyoyi guda biyu daban-daban.Na farko, abubuwan da aka gyara na aluminum suna anodized, kuma abubuwan anodized suna da launin launi tare da gami.Saboda haka, aikin takamaiman gami a cikin wannan tsari shine yadda ake haɓaka launi.Dangane da nau'in sassan aluminum da yanayin aiki, launi na launi na iya bambanta daga tagulla na zinariya ta hanyar tagulla mai zurfi zuwa baki.

Tsangwama canza launi

Wannan tsarin ya haɗa da haɓaka tsarin pore da ƙaddamar da ƙarfe mai dacewa bisa ga launukan da ake buƙata a saman don samun saman launi.Kamar za ku sami launin shuɗi-launin toka idan kun ajiye nickel.Ainihin, ana samar da launukan tsangwama lokacin da haske ya bugi filayen aluminium da aka karye kuma ya ja da baya, ya bayyana, ko ya nutse.

Hatimi-Tsarin

Tsarin rufewa

Babban makasudin tsarin rufewa shine dakatar da kwayoyin da ba'a so su shiga cikin pores.Domin wasu lokuta ana ajiye man shafawa ko wasu ƙwayoyin da ba a so a cikin ramukan, a ƙarshe suna ba da gudummawa ga lalatawar saman.Wasu kayan rufewa na gama gari sune nickel acetate, potassium dichromate, da ruwan zãfi.

1.          Hanyar ruwan zafi

Bakin karfe ko wani abu marar amfani yawanci ana amfani dashi don yin tankin rufewa.Abubuwan da aka gyara na aluminum masu launin suna fara nutsewa cikin ruwan zafi (200 0F), inda aluminum monohydrate ya kasance a saman, tare da karuwa mai dacewa.A sakamakon haka, an kawar da kwayoyin da ba a so daga pore.

2.           Hanyar Nickel Fluoride

Wannan hanya tana tausasa sassan aluminum anodized.A cikin wannan hanyar, an gabatar da nickel na fluoride zuwa aluminum anodized.Fluoride ion a yanzu yana zuwa ramukan, inda ion nickel ke tsiro a sama kuma ya samar da nickel hydroxide ta hanyar haɗuwa da kwayoyin ruwa, a ƙarshe yana toshe pores.

3.          Potassium Dichromate Hanyar

Wannan dabara tana amfani da bayani na potassium dichromate (5% w/V) don rufe abubuwan da aka yi da anodized aluminum.Da farko, ana tsoma abubuwan da aka gyara na kimanin mintuna 15 a cikin tanki mai ɗauke da tafasasshen bayani na potassium dichromate.Bayan haka, saman sassan yana ɗaukar ions chromate, kuma shafi yana faruwa lokacin da waɗannan ions suka zama ruwa.Duk da kasancewar ƙarancin tabo fiye da sauran hanyoyin rufewa, wannan shafi har yanzu yana ba da madaidaiciyar hanya don rufewa.

Daidaita Launi

Launi mai dacewa zai iya bambanta bisa ga nau'i daban-daban;duk da haka, Idan kun bi ainihin tsari na canza launi don sassan aluminum anodized.Saboda wannan, tsari da sauran abubuwa kamar darajar aluminum da aka yi amfani da su, nau'in ƙarewa, ƙaddamarwar mutuwar, da tsarin crystalline na saman ya kamata su kasance kusan iri ɗaya a cikin batches don samun launi mai dacewa.

Kammalawa

Bayan nazarin anodizing da canza launi na sassan aluminum, a bayyane yake cewa mafi kyawun fa'idar aluminum anodizing shine ikon dasa launuka daban-daban a saman, wanda ba wai kawai yana haɓaka kaddarorin injina da kyawun kwalliya ba amma har ma yana biyan buƙatun kasuwa.Bugu da ƙari kuma, hanyar canza launin lantarki ita ce mafi kyawun hanyoyi guda huɗu don canza launi saboda yana adana launi ta hanyar lantarki kuma yana ba da damar ƙirƙirar launuka masu yawa ta hanyar zabar maganin gishiri mai dacewa.

Babu shakka, tsarin anodizing na aluminum yana da wahala sosai saboda ya ƙunshi nau'ikan sunadarai, kimiyyar kayan aiki, da masana'antar injiniya.Koyaya, ba za a sami rudani ba idan kun zaɓi namuanodizing sabis. Kimiyyar kayanmu da injiniyan injiniyamasana za su samar maka da aluminum anodizing na mafi girma caliber, kuma za ka iya zabar launi da cewa mafi dace da aikin.

FAQ's

Menene tsarin anodizing aluminum?

Aluminum anodizing wani tsari ne na electrochemical wanda ke haɓaka yadudduka masu jurewa da lalata a waje na sassan ƙarfe, yana ba da kyakkyawan ƙare a launuka daban-daban.

Wadanne launuka za a iya dasa su akan sassan sassan aluminum anodized?

Babu ainihin amsar, amma kusan dukkanin launuka za a iya amfani da su a saman tare da tsarin anodizing.

Wadanne hanyoyi ne na yau da kullun don canza abubuwan abubuwan aluminum anodized?

Canjin Electro, canza launin rini, canza launin tsangwama, da canza launin haɗaka sune mafi mashahuri hanyoyin.

Shin launi akan fuskar anodizing yana shuɗe akan lokaci?

A'a, yana da dorewa sosai.Koyaya, baya kashewa a cikin yanayi na yau da kullun har sai an shafa wankin acidic a saman.