Amabara ya Aluminiyumu Anodize: Ikintu cyose Ukeneye Kumenya

Amakuru agezweho: 09/02, igihe cyo gusoma: 7mins

Ibice bya aluminiyumu ifite amabara atandukanye

Kubera uburemere bwabo n'imbaraga nyinshi,aluminium n'amanota yayo atandukanye ya alloyszikoreshwa cyane mubikoresho byubaka mubikorwa bitandukanye, harimo ubuvuzi, ibinyabiziga, nindege.Ntabwo bitwaye inzira yo gukora ikoreshwa mugukora ibi bice.Kurangizani ngombwa kugirango uzamure ibi bice 'imiterere yubukorikori nubwiza bwiza.

Kuberako ubwoko bunini bwamabara bushobora gutwikirwa hejuru yaanodizing, nuburyo bukunzwe cyane bwo kurangiza bukoreshwa mubikorwa byisi.Ibice bya aluminiyumu bikozwe kugirango birambe kandi birwanya kurwanya ibidukikije bikabije, tubikesha ibara rya anodizing.Byongeye kandi, ubushobozi bwo kurwanya abrasion burashobora kugerwaho no gushushanya amabara.Iyi ngingo izasubiramo muri rusangeinzira ya anuminium ya Aluminium, uburyo butandukanye bwo gusiga amabara, guhuza amabara, hamwe nibikorwa bifitanye isano.

Inzira ya Aluminium

Gusukura ibice byakozwe nintambwe yambere muri anodizing aluminium, kandi kuri alkaline ishushanya nikintu cyiza cyo gukora akazi.Amavuta yoroheje yose hamwe nibindi bintu bishobora kubangamira gahunda ya anodizing bivanwaho muriki gikorwa cyogusukura.Kurya alkaline bigomba gukorwa nyuma yisuku kugirango ikureho okiside isanzwe isigaye hejuru.Amahitamo meza kuri yo ni hydroxide ya sodium.

Intambwe ikurikiraho ni ukwirukana ibice bya aluminiyumu bisukuye kandi bikozwe mu musemburo wa acide ya nitricike kugirango ubuso bugende neza kandi ubutegure kuri anodizing.

Ibyiciro bitandukanye bya aluminiyumu anodize amabara

Hanyuma, ibice bya Aluminium byinjizwa muri electrolyte ya acide sulfurike kugirango anodize.Cathode iherereye hanze ya tank ya electrolyte.Ibice bya aluminiyumu bigomba gutwikirwa bikora nka anode.Noneho amashanyarazi akoreshwa kuri electrode ("+" itumanaho kuri anode na "-" terminal kuri Cathode).Noneho, umuyagankuba uca mumashanyarazi ya electrolytike hanyuma ukarekura ion oxyde, ijya muri substrate ya aluminiyumu kugirango ibe igizwe na oxyde igizwe hejuru.

Amabara kuri Aluminium Anodize Ibice

Mubisanzwe, ibice bya aluminiyumu bifite amabara ukoresheje uburyo bune bukurikira: amabara yo kwivanga, gusiga irangi, amabara ya electro, hamwe no kurangi.Reka dusuzume neza buri kimwe muri byo ubu.

Amabara

Amabara atandukanye arashobora kugerwaho muburyo bworoshye bwa aluminiyumu ibice hamwe naamabara ya electrolytike.Amabara ya electrolytike akoresha imyunyu itandukanye yicyuma nkibikoresho byamabara, aho ioni yicyuma cyumunyu wakoreshejwe igashyirwa mumyobo yibice bya aluminiyumu.Kubwibyo, ibara riterwa nicyuma gikoreshwa mumuti wumunyu.

Amashanyarazi

Mu rwego rwa electrolysis, ubuso bwa anodize bwarohamye mubisubizo byumunyu wicyuma kugeza igihe hagaragaye pigment ihagije kugirango ireme ibara ryifuzwa.Ibara rero, riterwa nicyuma gikoreshwa mumunyu, kandi ubukana bwamabara biterwa nigihe cyo kuvura (amasegonda 30 kugeza kuminota 20).

Imyunyu isanzwe hamwe namabara akoreshwa muburyo bwa aluminiyumu 

Irangi

Ubundi buryo bwo gusiga amabara igice cya aluminiyumu ni amabara.Iyi nzira ikubiyemo gusa kwibiza ibice kugirango bibe amabara muri tank irimo igisubizo cyamabara.Ubwinshi bwamabara muri ubu buryo buterwa nimpinduka zitandukanye nko kwibanda ku irangi, igihe cyo kuvura, nubushyuhe.

Ibisobanuro byo gusiga irangi:

Inama zo gusiga amabara meza

·        Kwoza ibice bya aluminiyumu anodize ni ngombwa kuko acide itinda hejuru irashobora kubangamira inzira yo gupfa.Mu bihe bimwe na bimwe, kuba aside irinda aluminiyumu gusiga irangi.Rero, mbere yo gutangira kwiyuhagira irangi, koresha sodium bicarbonate kuri desorb.

·        Intambwe zo kwiyuhagira no gusiga irangi zigomba kurangizwa icyarimwe, hamwe nibice bigashyirwa mubigega bisize irangi bikimara gukurwa mubigega bya anodizing.

·        Byongeye kandi, shyira aside iyo ari yo yose cyangwa ikindi cyanduye kure yikigega.

Ibara ryuzuye

Ibara ryibara ryuzuye rihuza inzira ebyiri zitandukanye.Ubwa mbere, ibice bya aluminiyumu ni anodize, naho ibice bya anodize bigira amabara hamwe na alloys.Kubwibyo, imikorere yumuti wihariye muriki gikorwa nuburyo ibara ryateye imbere.Ukurikije ibice bya aluminiyumu nuburyo imikorere ikora, urutonde rwamabara rushobora kuva kumuringa wa zahabu unyuze mumuringa wimbitse kugeza umukara.

Kurangi amabara

Ubu buryo bukubiyemo kwagura imiterere ya pore no gushira ibyuma bikwiye bishingiye kumabara asabwa hejuru kugirango ubone ibara ryamabara.Nkawe wabona ibara ry'ubururu-imvi uramutse ubitse nikel.Icyibanze, amabara yo kwivanga akorwa mugihe urumuri rukubise hejuru ya aluminiyumu kandi igacika intege, ikagaragazwa, cyangwa ikinjira.

Ikidodo-Igikorwa

Uburyo bwo gushiraho ikimenyetso

Intego nyamukuru yuburyo bwo gufunga ni uguhagarika molekile zitifuzwa kwinjira mu myobo.Kuberako amavuta cyangwa izindi molekile zitakiriwe rimwe na rimwe bigumishwa mu byobo, amaherezo bikagira uruhare mu kwangirika.Bimwe mubikoresho bisanzwe bifunga kashe ni nikel acetate, potasiyumu dichromate, namazi abira.

1.          Uburyo bw'amazi ashyushye

Ibyuma bitagira umuyonga cyangwa ikindi kintu cya inert gikoreshwa mugukora ikigega.Ibice bya aluminiyumu yamabara yabanje kwibizwa mumazi ashyushye (200 0F), aho monohydrate ya aluminiyumu igaragara hejuru, hamwe no kwiyongera kwijwi.Nkigisubizo, molekile zitifuzwa zivanwa muri pore.

2.           Uburyo bwa Nickel Fluoride

Ubu buryo bworoshya ibice bya aluminiyumu.Muri ubu buryo, nikel ya fluor yinjizwa muri aluminiyumu.Iion ya Fluoride noneho ijya mu byobo, aho ion ya nikel igwa hejuru kandi igakora hydroxide ya nikel ihuza na molekile y'amazi, amaherezo ikabuza imyenge.

3.          Uburyo bwa Potasiyumu Dichromate

Ubu buhanga bukoresha potasiyumu dichromate (5% w / V) igisubizo kugirango ushiremo ibice bya aluminiyumu.Ubwa mbere, ibice byinjijwe muminota igera kuri 15 muri tank irimo igisubizo kibira cya potasiyumu dichromate.Ibikurikira, ubuso bwibice bikurura chromate ion, kandi gutwikira bibaho mugihe izo ion zahindutse.Nubwo idashobora kwihanganira ikizinga kuruta ubundi buryo bwo gufunga kashe, iyi coating iracyatanga uburyo butaziguye bwo gufunga.

Guhuza Ibara

Ibara rihuye rishobora kuba ritandukanye ukurikije ibyiciro bitandukanye;icyakora, Niba ukurikiza inzira nyayo yo kurangi kubice bya aluminiyumu.Kubera iyi, inzira nibindi bintu nkurwego rwa aluminiyumu yakoreshejwe, ubwoko bwo kurangiza, kwibumbira hamwe kwabapfuye, hamwe na kristu ya kristaline yubuso bigomba kuba bisa nkibice kugirango ubone ibara rihuye.

Umwanzuro

Nyuma yo gusuzuma anodizing hamwe namabara yibice bya aluminiyumu, biragaragara ko inyungu nziza ya aluminium anodizing nubushobozi bwo gushira amabara atandukanye hejuru, ntabwo byongera imiterere yubukanishi nubwiza bwubwiza gusa ahubwo binuzuza isoko.Byongeye kandi, uburyo bwa electro-amabara nuburyo bwiza muburyo bune bwo kurangi kuko bubika ibara amashanyarazi kandi bikemerera gukora amabara atandukanye muguhitamo igisubizo cyumunyu gikwiye.

Nta gushidikanya, inzira ya aluminium ya aluminiyumu iragoye cyane kuko ikubiyemo ibintu byinshi bya chimie, siyanse y'ibikoresho, n'inganda zikora inganda.Ariko, ntihazabaho urujijo niba uhisemo ibyacuserivisi ya anodizing. Ubumenyi bwibikoresho byubukanishiabahanga bazaguha aluminiyumu anodizing ya kalibiri ndende, kandi urashobora guhitamo ibara rihuye numushinga wawe.

Ibibazo

Ni ubuhe buryo bwa aluminiyumu anodizing?

Aluminium anodizing ninzira yamashanyarazi iteza imbere kwangirika- no kwangirika kwinyuma hejuru yibice byicyuma, bitanga kurangiza neza mumabara atandukanye.

Ni ayahe mabara ashobora guterwa hejuru ya aluminiyumu ya anodize?

Nta gisubizo nyacyo, ariko amabara hafi ya yose arashobora gukoreshwa hejuru yuburyo bwa anodizing.

Nubuhe buryo busanzwe bwo gusiga amabara ya aluminiyumu?

Ibara rya Electro, irangi ryamabara, amabara yo kwivanga, hamwe nibara ryuzuye nuburyo bukunzwe cyane.

Ese ibara riri hejuru ya anodizing rishira igihe?

Oya, biraramba cyane.Ariko, ntishobora kuzimya mubidukikije kugeza igihe cyo gukaraba acide gishyizwe hejuru.