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tulaga maualuga anodizing masini semi taavale alumini laina anodizing

O le laina faʻamaʻi faʻamaʻiina atoa o se laina faʻamaʻi faʻamaʻi faʻamaʻi alumini ma maualuga maualuga.O meafaigaluega e iloa e ala i le faʻaogaina o masini ma otometi le faʻaogaina o le atamai, faʻaogaina o algorithms faʻapitoa ma faʻalagolago i le faʻatonuga tutotonu faʻatasi ma tekinolosi fieldbus, ina ia mafai e le faiga ona faʻamautuina ma faʻalagolago le gaosiga, faʻaitiitia le malosi o tagata.


Fa'amatalaga Oloa

Faailoga o oloa

Aluminum alumini fa'ailoga anodizing togafitiga faagasologa

①Alumini faʻamatalaga luga togafitiga:
O le togafitiga o faʻamatalaga alumini, lea e taʻua foi o le muaʻi togafitiga, o le faʻaaogaina lea o mea faʻaletino ma vailaʻau e aveese ai le palapala i luga o faʻamatalaga alumini, ina ia faʻaalia ai le tino o le alumini, lea e faigofie mo le togafitiga mulimuli ane o le alumini. fa'ailoga mata'utia.

②Alumini fa'ailoga pito i luga ole faiga degreasing:
O le faʻamoemoega o le degreasing process mo faʻamatalaga alumini o le aveese lea o le suauʻu lubricating fale gaosimea ma le suauʻu anti-corrosion i luga o le pito i luga o faʻamatalaga alumini, faʻapea foʻi ma palapala ma mea leaga o loʻo pipii i luga o faʻamatalaga, e faʻamautinoa ai le tutusa o le alkali corrosion o faʻamatalaga alumini, ma ia mautinoa le mama o tane etching alkali;ma ia faʻaleleia atili le lelei o togafitiga o faʻamatalaga alumini.

③Alumini fa'ailoga acid fa'asologa o le etching:
O le fa'agasologa o le fa'afefeteina o le kausa i luga o fa'amatalaga alumini o le fa'atinoina lea o togafitiga fa'ama'i fa'ameamea i luga o le eleele ina ua uma ona fa'a'ele'elea fa'amatalaga alumini.O le faʻamoemoega autu o le aveese lea o oxides na faia pe a maeʻa le faʻamaʻiina o isi elemene uʻamea i luga o le pito i luga o faʻamatalaga alumini ma ata tifaga oxide e masani ona faia e faʻamatalaga;e tatau ona vave pe a maeʻa le togafitiga faʻamaʻi oona.Fa'atino fufulu vai, ma fa'atonutonu le vevela ole vai fufulu ile vave ile 50 °C e 'alofia ai fa'ailoga tafe ile pito i luga ole tala'aga, ona fa'amama lea ile vai tafe.Talu ai ona o le faʻamatalaga alumini o loʻo i ai elemene apamemea, e faʻapogisaina le pito i luga pe a maeʻa le pala o le acid, ma e manaʻomia ona faʻasusu i le nitric acid solution mo le 3-5 minute e faʻapupulaina ai le siliva.

④ Alkaline etching faagasologa o talaaga alumini:
O le faʻamoemoe autu o le faʻaogaina o le alkali o faʻamatalaga alumini e tutusa lava ma le faʻaogaina o le acid, e aveese ai mea o totoe ma metamorphic layers i luga o le pito i luga o faʻamatalaga alumini i le taimi o le faʻamaʻiina, ma faʻaumatia mea leaga na totoe i luga o le. luga o faʻamatalaga alumini i le taimi o le extrusion;Ole luga ole alkali etching togafitiga e faia se sao taua i le tulaga lelei atoa o luga o le alumini fa'amatalaga.

⑤Alumini fa'ailoga fa'aituau faiga
O le faʻamoemoega o le faʻagasologa o le faʻaogaina o le alumini e aveese ai le kopa, manganese, uʻamea, silicon ma isi elemene uʻamea poʻo mea eleelea o loʻo tumau pea i luga o le faʻailoga alumini pe a maeʻa togafitiga faʻamaʻi ma alkali etching, lea e le mafai ona faʻaaogaina i le alkaline solution, ma neutralize le talaaga alumini.O le lye o totoe pe a uma le togafitiga etching alkaline e masani ona faʻaaogaina e faʻaaoga ai le 30% -50% nitric acid solution.Mo u'amea alumini silika maualuga, lafo i u'amea, fa'aaogā le fa'afefiloi ole nitric acid ma le hydrogen fluoride ile fua ole voluma ole 1:3 acid.E tali atu Silicon i le hydrogen ma le hydrofluoric acid e fausia ai le fluorosilicic acid ma tu'u ai le alumini.

⑥Anodizing togafitiga o talaaga alumini:
O le auala o le anodizing o le faʻailoga alumini o le faʻaaogaina lea o le vaifofo e fai ma ala, ma faʻaaoga le faʻamalo o le pito e fai ai se ata o le oxide i luga o le pito i luga o le faʻailoga alumini, ina ia maua ai e le faʻailoga alumini le malosi tele, ona o le puipuiga puipui na maua. e ala i le anodized aluminium profile E maualuga le maaa ma le corrosion teteʻe, ma o le mafiafia masani o le 10-12μ, lea e mafai ona sili atu le faʻaleleia atili o le faʻamaʻiina o faʻamaʻi alumini ma faʻaleleia le faʻalelei o faʻamatalaga.
O le anodization o le sulfuric acid e masani ona faʻaaogaina le 10-20% H2SO4 e pei o le electrolyte, o le vevela galue o le 15-20 ℃, o le maualuga o loʻo iai nei o le 1-2.5A / dm2, ma o le taimi e faʻaogaina ai le eletise e faʻalagolago i manaʻoga mafiafia ata, e masani lava 20-60min.Ole fa'apogai masani ole eletise ole aave sa'o.Ole eletise ole fa'aogaina e eseese e fa'atatau ile conductivity, vevela ma mea alumini ole electrolyte.E masani lava, e 15-20V.O faʻasologa faʻasologa o loʻo i ai se aafiaga taua i le faʻatinoga o le membrane.

⑦ Aluminum fa'ailoga fa'amaufa'ailoga fa'amaufa'ailoga:
A maeʻa ona faʻapipiʻiina le faʻamatalaga alumini, o le a fausia micropores i luga, lea e faigofie ona faʻamaʻiina ma pala i le taimi o le faʻaaogaina.O togafitiga faʻamaufaʻailoga e tatau ona faia pe a uma togafitiga anodizing.O le faʻagasologa o le pu e afua mai i Europa), o le sulfuric acid anodizing e masani ona faʻaaogaina le 10-20% H2SO4 e pei o le electrolyte, o le vevela galue o le 15-20 ℃, o le maualuga o loʻo i ai nei o le 1-2.5A / dm2, o le taimi eletise e faʻalagolago i le mafiafia ata. manaʻoga, masani ile 20-60min.Ole fa'apogai masani ole eletise ole aave sa'o.Ole eletise ole fa'aogaina e eseese e fa'atatau ile conductivity, vevela ma mea alumini ole electrolyte.E masani lava, e 15-20V.O faʻasologa faʻasologa o loʻo i ai se aafiaga taua i le faʻatinoga o le membrane.

Fa'aliga oloa

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