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Aluminium anodizing Isticmaalka taxaddarrada aluminium anode-ka-hortagga?

Wararka

Aluminium anodizing Isticmaalka taxaddarrada aluminium anode-ka-hortagga?

2024-10-24

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Wax soo saarka iyo nolosha maanta, tiro badan oo ka mid ah alaabooyinka birta ah waxay sababaan khasaare dhaqaale oo aad u weyn sannad kasta sababtoo ah daxalka, iyo xaaladda sii kordheysa ee qoto-dheer ee wax soo saarka warshadaha, waxyeelladani sidoo kale waa sii kordhaysaa. Iyada oo ay soo ifbaxday alaabada anode-ka-hortagga-daxalka ah, dhibaatooyinka noocan oo kale ah ayaa si wax ku ool ah loo xaliyay ilaa xad. Si kastaba ha ahaatee, sababtoo ah alaabooyinka anode-ka ee nolosha dhabta ah ma aha oo kaliya kala duwan, laakiin sidoo kale waxqabadka iyo hababka isticmaalka alaabooyinka kala duwan ayaa sidoo kale aad u kala duwan, taas oo u baahan tirada badan ee macaamiisha si ay u bartaan hababka isticmaalka ee ku habboon alaabta kala duwan. Waxaan ku qaadanaynaa anode aluminium tusaale ahaan, dhab ahaantii, si ay u fahmaan waxqabadka iyo saamaynta dhabta ah ee anti-daxalka aluminium aluminium waxyaabaha, iyo xataa isticmaalka taxadarka, marka hore oo dhan waa in la tixgeliyo ka waxqabadka sheyga laftiisa, iyo meelaha kala duwan ee isticmaalka, isticmaalka taxadarka inta badan way ka duwanaan doontaa. Daloollada yaryar ee lagu sameeyay aluminium anodizing ayaa mararka qaarkood loo arkaa inay yihiin koofiyadaha xiran ee la isticmaalo, godadkan yar yarna waxay ku siman yihiin dusha sare ee birta saldhigga ah. Aluminium anodizing ka dib, daloolada waxaa ka buuxsamay aluminium anodizing xal iyo aluminium cusbada sameeyay inta lagu guda jiro habka anodizing aluminium. Si kastaba ha ahaatee, kuwan hadhaaga ah ee sulfuric acid iyo aluminium cusbada ku jira micropores way adagtahay in la saaro, iyo dhaqidda dusha sare waa adag tahay in laga saaro walxaha ku jira micropores. Sababtoo ah daaweynta da'da adag ee da'da waxay ku saleysan tahay xoogga walxaha, waxaa jira dhibaato ah in la kordhiyo waqtiga daawaynta adkeynta da'da, laakiin u janjeera in la hagaajiyo cabbirka hadhuudhka lama bixinayo. Ka dib daawaynta etching alkali iyo daawaynta oxidation anodic, way adagtahay in la helo filim oxidation anodic lebbisan. Maareynta heerkulka daaweynta kulaylka waxaa loo tixgeliyaa marka la eego aragtida dhamaystirka. Haddii cabbirka hadhuudhka anode aluminiumka aluminiumka ah ee lagu rakibay aag weyn oo diyaaradda ah ma aha mid nadiif ah, daaweynta etching alkali ma aha mid la mid ah, ka dibna muuqaalka daaweynta anodizing aluminium ma noqon karto mid joogto ah, taas oo keeni doonta hoos u dhac weyn wax soo saarka alaabta, markaa dooro dufcad isku mid ah oo leh shuruudo habaysan oo isku mid ah. Waqtigaan, habka convection iyo faafinta ayaa la dooran karaa. Inta lagu jiro habka isku-dhafka, dhammaan xalalka oo ay ku jiraan walxaha kala diri ayaa wada dhaqaaqa, walaaqaya waa hab isku-dhafan; Faafintu waa jaangooyooyinka kiimikada kiimikada, marka la eego xalka hadhaaga ee micropore, xalka ku jira micropore gabi ahaanba waa wax aan macquul aheyn in la kiciyo, markaa habka faafinta ayaa ah habka kaliya ee looga saaro sulfuric acid iyo aluminium cusbada micropore.