Midabada aluminiumka Anodized: Wax kasta oo aad u baahan tahay inaad ogaato

Cusbooneysii ugu dambeysay:09/02, waqtiga wax akhrinta: 7mins

Qaybaha aluminiumka anodized oo leh midabyo kala duwan

Culayskooda iyo cududooda sare awgeed.aluminium iyo darajooyinkeeda kala duwan ee aluminiumwaxaa inta badan loo isticmaalaa qalabka dhismaha ee warshadaha kala duwan, oo ay ku jiraan caafimaadka, baabuurta, iyo hawada.Dhib ma laha habka wax soo saarka ee loo isticmaalo samaynta qaybahan.Dhamaystirka dusha sarewaa lama huraan si kor loogu qaado sifooyinka farsamada iyo bilicda qaybahan.

Sababtoo ah noocyada kala duwan ee midabada ayaa lagu dabooli karaa dusha sare eeanodizing, waa habka ugu caansan ee dhamaystirka dusha sare ee loo isticmaalo wax soo saarka caalamiga ah.Qaybaha aluminiumka waxaa loo sameeyay inay noqdaan kuwo waara oo aad u fiican si ay u soo bandhigaan bay'ada adag, taas oo ay ugu wacan tahay midabka anodizing.Intaa waxaa dheer, awoodda iska caabinta nabarrada waxaa lagu gaari karaa midabka anodizing.Maqaalkani waxa uu dulmar ku samayn doonaahabka anodizing aluminium, habab midabaynta kala duwan, u dhigma midabka, iyo hababka la xiriira.

Habka Anodizing Aluminium

Nadiifinta qaybaha la soo saaray waa tallaabada ugu horreysa ee anodizing aluminium, iyo on-qorista alkaline waa wakiilka ugu fiican ee nadiifinta shaqada.Dhammaan saliidaha fudud iyo walxaha kale ee carqaladayn kara habka anodization-ka waa la saaraa inta lagu jiro habkan nadiifinta.Etching alkaline waa in la sameeyaa ka dib nadiifinta si loo baabi'iyo wax kasta oo hadhaaga oksaydhyada dabiiciga ah ee dusha sare.Xulashada ugu fiican waa sodium hydroxides.

Talaabada xigta waa in la eryo qaybo aluminium ah oo Nadiif ah oo la qooyay oo la geliyo dareeraha nitric acid si dusha looga dhigo mid siman oo loogu diyaariyo anodization.

Marxalado kala duwan oo loogu talagalay midabaynta anodized aluminium

Ugu dambeyntii, qaybaha aluminiumka waxaa lagu rusheeyaa elektrolyt ah asiidh sulfuric ah oo loogu talagalay anodizing.Cathode waxay ku taal meel ka baxsan taangiga korantada.Qaybaha aluminium ee u baahan in la daboolo waxay u adeegaan sidii anode.Kadibna korantada ayaa lagu dabaqayaa korantada ("+" terminal ilaa anode iyo "-" terminal ilaa Cathode).Hadda, korantada hadda socota waxay u socotaa xalalka korantada waxayna sii daayaan ions oxide, kuwaas oo taga aluminium substrate si ay u sameeyaan lakabka oksaydhka isku dhafan ee dusha sare.

Midabada qaybaha Aluminium Anodized

Guud ahaan, qaybaha aluminiumka Anodized ayaa midabaysan iyadoo la adeegsanayo afarta hab ee soo socota: midabaynta faragelinta, midabaynta dheeha, midabaynta korantada, iyo midabaynta isku dhafan.Aan si dhow u eegno mid kasta oo iyaga ka mid ah hadda.

Midabaynta korantada

Midabo kala duwan ayaa si fudud loo gaari karaa in qaybaha aluminium anodized dusha lamidabaynta korantada.Midabaynta Electrolytic waxay isticmaashaa cusbo bir ah oo kala duwan sida wakiilka midabaynta, halkaas oo ions birta ee cusbada la isticmaalay lagu shubo daloolada qaybaha aluminium anodized.Sidaa darteed, midabku wuxuu ku xiran yahay birta loo isticmaalo milixda.

Habka midabaynta korantada

Iyada oo qayb ka ah geeddi-socodka korantada, dusha anodized-ku wuxuu ku dhex milmay xalalka cusbada birta ah ee xoogga leh ilaa midab ku filan uu soo dedejiyo si loo abuuro midabka la rabo.Sidaa darteed, midabku wuxuu ku xiran yahay birta loo isticmaalo milixda, iyo xoojinta midabaynta waxay ku xiran tahay waqtiga daaweynta (30 ilbiriqsi ilaa 20 daqiiqo).

Qaar ka mid ah cusbada birta caadiga ah iyo midabada loo isticmaalo midabaynta aluminium anodized 

Midabaynta dheeha

Habka kale ee midabaynta qaybta aluminiumka anodized waa midabaynta.Habkani waxa uu ku lug leeyahay in si fudud loo dhex geliyo qaybaha lagu midabeynayo haanta uu ku jiro dheesha.Xoojinta midabka habkani waxay ku xiran tahay doorsoomayaal kala duwan sida dheeha diirada, wakhtiga daaweynta, iyo heerkulka.

Tilmaamaha midabaynta:

Talooyin loogu talagalay midabaynta saxda ah

·        Nadiifinta qaybaha aluminiumka anodized waa muhiim sababtoo ah asiidhyada dusha sare ku jira ayaa faragelin kara habka dhimanaya.Xaaladaha qaarkood, joogitaanka asiidhku waxay ka hortagtaa aluminium midabaynta.Markaa, ka hor inta aanad bilaabin qubeyska dheeha, isticmaal sodium bicarbonate si aad u qurxiso.

·        Tallaabooyinka qubayska iyo midabaynta isku mar waa in la dhammeeyaa, iyada oo qaybaha la gelinayo haanta midabaysan isla marka laga saaro haanta anodizing.

·        Intaa waxaa dheer, ka ilaali aashitada ama wasakhda kale haanta dheeha.

Midabaynta isku dhafan

Nidaamyada midabaynta isku dhafan waxay isku daraan laba hab oo kala duwan.Marka hore, qaybaha aluminiumku waa anodized, iyo qaybaha anodized ayaa midab leh oo leh alwaaxyada.Sidaa darteed, shaqada daawaynta gaarka ah ee habkani waa sida midabka loo horumariyo.Iyada oo ku saleysan halabuurka qaybaha aluminiumka iyo xaaladaha hawlgalka, kala duwanaanta midabka ayaa laga yaabaa inay u dhaxayso naxaas dahab ah iyada oo loo marayo naxaas qoto dheer ilaa madow.

Midabaynta faragelinta

Habkani wuxuu ku lug leeyahay balaadhinta qaabdhismeedka daloolka iyo dhigista birta ku habboon ee ku salaysan midabada loo baahan yahay ee dusha sare si loo helo midabka midabka leh.Sida aad heli lahayd midab buluug-cawlan haddii aad dhigato nikkel.Asal ahaan, midabada faragelinta ayaa la soo saaraa marka iftiinku ku dhaco dusha aluminiumka anodized oo uu soo noqdo, ka muuqdo, ama nuugo.

Habka xidhidhiyaha

Habka xiridda

Hadafka ugu weyn ee habka xidhidhisku waa in la joojiyo molecules-ka aan la rabin inay nuugaan daloolada.Sababtoo ah saliidaha ama molecules kale oo aan la jeclayn ayaa mararka qaarkood lagu hayaa daloollada, ugu dambayntiina wax ka tarta daxalka dusha sare.Qaar ka mid ah qalabka wax lagu xiro waa nikkel acetate, potassium dichromate, iyo biyo karkaraya.

1.          Habka biyaha kulul

Biraha ama walxo kale oo aan shaqayn ayaa inta badan loo isticmaalaa in lagu sameeyo haanta wax lagu xidho.Qaybaha aluminium ee midabka leh ayaa marka hore lagu quusiyaa biyaha kulul (200 0F), halkaasoo aluminium monohydrate ay ka sameysan tahay dusha sare, oo ay weheliso korodhka mugga u dhigma.Natiijo ahaan, molecules aan la rabin ayaa laga tirtiraa daloolka.

2.           Habka Nikel Fluoride

Nidaamkani wuxuu jilciyaa qaybaha aluminiumka anodized.Habkan, nikkel fluoride ayaa lagu soo bandhigay aluminium anodized ah.Fluoride ion hadda waxa uu aadaa daldaloolada, halkaas oo ion nikkel uu ku soo da'o dusha sare oo uu sameeyo nikkel hydroxide isaga oo ku daraya molecules biyaha, ugu dambeyntiina xannibaya daloolada.

3.          Habka Potassium Dichromate

Farsamadan waxay isticmaashaa xalalka potassium dichromate (5 % w/V) si loo xidho qaybaha aluminiumka anodized.Marka hore, qaybaha waxaa lagu dhex milmay ilaa 15 daqiiqo taangiga ay ku jiraan xal karkarinta potassium dichromate.Marka xigta, dusha sare ee qaybaha ayaa nuugaya ions chromate, iyo dahaadhku wuxuu dhacaa marka ayanyadani noqdaan kuwo fuuqbaxaya.In kasta oo ay ka yar tahay u adkaysiga wasakhda marka loo eego hababka kale ee daboolka, dahaarkani wuxuu weli bixiyaa hab toos ah oo xidhidhiyaha.

Isbarbardhigga Midabka

Midabka isku midka ah wuxuu noqon karaa mid ka duwan sida qaybaha kala duwan;si kastaba ha ahaatee, Haddii aad raacdo habka saxda ah ee midabaynta qaybaha aluminium anodized.Sababtan awgeed, habka iyo walxaha kale sida darajada aluminium ee loo isticmaalo, nooca dhammaadka, xoojinta dhimashada, iyo qaab-dhismeedka crystalline ee dusha sare waa in ay noqdaan kuwo isku mid ah oo isku mid ah si loo helo midabka isku midka ah.

Gabagabo

Ka dib marka dib loo eego anodizing iyo midabaynta qaybaha aluminium, waxaa cad in faa'iidada ugu wanaagsan ee aluminium anodizing ay tahay awoodda lagu dhejiyo midabyo kala duwan oo dusha sare ah, taas oo aan kor u qaadin oo kaliya sifooyinka farsamada iyo quruxda bilicda laakiin sidoo kale waxay buuxisaa baahida suuqa.Intaa waxaa dheer, habka midabaynta korantada ayaa ah kan ugu fiican ee afarta hab ee midabaynta sababtoo ah waxay kaydisaa midabka elektaroonigga ah waxayna u ogolaataa abuurista midabyo kala duwan oo si fudud u dooranaya xalka milixda ee habboon.

Shaki la'aan, geeddi-socodka anodizing-ka aluminiumku waa mid aad u adag sababtoo ah waxay ku lug leedahay wax badan oo kimistari, sayniska alaabta, iyo soo saarista injineernimada.Si kastaba ha ahaatee, ma jiri doonto wax jahawareer ah haddii aad doorato annagaadeeg anodizing. Sayniska maadada iyo injineernimada farsamadaKhubarada ayaa ku siin doona anodizing aluminium ah oo ah caliber ugu sarreeya, waxaadna dooran kartaa midabka ugu habboon mashruucaaga.

FAQ's

Waa maxay habka anodizing aluminium?

Aluminium anodizing waa geeddi-socod koronto kiimikaad ah oo horumarisa daxalka-iyo lakabyo xoqan u adkaysta bannaanka qaybaha birta, oo bixiya dhammaystir heersare ah oo midabyo kala duwan leh.

Midabadee ayaa lagu dhejin karaa dusha qaybaha aluminium anodized?

Ma jirto jawaab sax ah, laakiin ku dhawaad ​​dhammaan midabada ayaa lagu dabaqi karaa dusha sare iyadoo la raacayo habka anodizing.

Waa maxay hababka caadiga ah ee midabaynta qaybaha aluminium anodized?

Midabaynta korantada, midabaynta dheeha, midabaynta faragelinta, iyo midabaynta isku dhafan ayaa ah hababka ugu caansan.

Midabka korka anodizing miyay libdhi waqti ka dib?

Maya, aad bay u waarta.Si kastaba ha ahaatee, kuma damiso jawiga caadiga ah ilaa lagu dhaqo aashitada oogada sare.