Muaj peev xwm anodizing ua tiav xeb kev tiv thaiv?

Anodizing yog cov txheej txheem kev kho kom zoo nkauj uas ua rau cov yeeb yaj kiab oxide ntawm cov hlau saum npoo av los ntawm cov txheej txheem electrochemical. Nws yog dav siv rau kev kho saum npoo av ntawm txhuas thiab nws cov aluminium. Cov txheej txheem no tsis tsuas yog txhim kho cov khoom zoo li cov tsos thiab cov kws kho mob tab sis kuj muab ib co lej ntawm xeb. Cov hauv qab no yuav tham txog qhov kev tiv thaiv xeb ntawm anodizing, suav nrog nws cov ntsiab cai, xeb cov chaw, thiab cov chaw txwv.

I. Cov ntsiab cai tseem ceeb ntawm anodizing

Anodizing muaj feem cuam tshuam cov khoom siv hlau (feem ntau alloys) raws li anode nyob rau hauv electrolyte los ntawm nws tam sim no los ntawm kev tsim cov xim pleev xim rau saum npoo. Cov yeeb yaj kiab no, feem ntau tsim ntawm txhuas oxide (al₂o₃), kev ua kom pom kev nyuaj, hnav tsis kam, thiab corrosion tsis kam. Lub thickness ntawm oxide zaj duab xis tuaj yeem tswj tau los ntawm kev kho cov electrolyлens, thiab lub sijhawm kho mob, feem ntau yog siv microns rau kaum ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns ntawm microns

Ii. Xuas xeb kev siv hluav taws xob ntawm anodizing

1. Lub cev thaiv lub cev

Anodizing cov txheej txheej ntom oxide txheej ntawm cov hlau nto, ua rau muaj kev cuam tshuam nrog cov hlau sab nraud, yog li tiv thaiv kev cuam tshuam ntawm cov dej noo, oxygen, thiab lwm yam kev tawm suab. Qhov kev siv lub cev lub cev yog lub hauv paus ntawm xeb - tsis txaus ntseeg cov khoom ntawm anodic oxide zaj duab xis.

2. Tshuaj Ntsuam Xyuas Kev Ruaj Ntseg

Aluminium Oxide yog ib qho kev sib txuas ntawm cov duab sib txuas nrog cov khoom lag luam corrosion zoo heev. Nyob rau hauv feem ntau cov mob, Aluminium oxide tsis cuam tshuam nrog cov acids, hauv paus, lossis ntsev, yog li tiv thaiv cov hlau substrate los ntawm kev xeb.

3. Kev kho sealing txhim kho kom xeb

Tom qab anodizing, cov yeeb yaj kiab oxide feem ntau yog ntim siv kev kho sealing, xws li cov dej hauv dej kub lossis kev sib khi. Sealing txuas ntxiv ntawm cov micropores hauv cov yeeb yaj kiab oxide, nce nws qhov ntom ntom thiab yog li txhim kho nws cov xeb {}} tiv taus cov khoom.

4. TXHEEJ ADHESTIONS

Cov qauv ntxeem tau ntawm cov yeeb yaj kiab anodic ua rau nws haum rau kev sib khi nrog cov txheej txheem thiab xim pleev xim. Thov ib qho anti {- rust txheej tuaj yeem txhawb ntxiv cov xeb, tshwj xeeb yog cov chaw muaj dej hiav txwv zoo xws li cov pa hluav taws xob lossis kev muaj kuab paug.

III. Cov ntawv thov ntawm anodizing rau xeb tiv thaiv

1. Kev lag luam kev tsim kho

Aluminium Profiles yog dav siv nyob rau hauv lub qhov rooj hauv tsev, qhov rai, ntaub thaiv phab ntsa, thiab lwm yam kev siv. Anodizing tseem txhim kho huab cua tsis kam thiab xeb tsis kam ntawm txhuas profiles, txuas ntxiv lawv lub neej pabcuam.

2. Kev lag luam Automotive

Automotive ntu (xws li cov log thiab cov cav sib xyaw ua ke) feem ntau yog anodized los txhim kho lawv cov corrosion thiab hnav tsis kam thaum tseem ua kom zoo nkauj.

3. Cov khoom siv hluav taws xob

Cheebtsam xws li cov cuab yeej siv hluav taws xob thiab cua sov tog yog feem ntau anodized los tiv thaiv corrosion thiab txhim kho cua sov dissipation.

4. AEROSPACE

Lub Aerospace kev lag luam qhov chaw xav tau siab heev ntawm corrosion tsis kam thiab cov ntaub ntawv me me, thiab anodizing tuaj yeem ua kom tau raws li cov kev xav tau no.

IV. Kev txwv ntawm anodizing rau xeb tiv thaiv

Txawm hais tias anodizing cov cuab yeej muaj qee lub peev xwm tiv thaiv ib co xeb, lawv tseem muaj kev txwv nyob rau qee qhov xwm txheej:

1. Txwv tsis pub siv rau qhov tsis -}} cov hlau

Anodizing feem ntau haum rau txhuas thiab nws cov aluminium thiab muaj tsawg dua xeb kev tiv thaiv rau lwm cov hlau (xws li hlau thiab tooj).

2. Kev tiv thaiv xeb tsis tshua muaj xeb nyob rau hauv ib puag ncig heev

Nyob rau hauv ib puag ncig nrog cov zog acids muaj zog, hauv paus siab, lossis cov yeeb yaj kiab siab, cov yeeb yaj kiab anodized yuav corrode, txo nws cov khoom tiv thaiv corrode.

3. Kev ua lag luam ntawm oxide zaj duab xis tuab thiab xeb kev tiv thaiv kev ua tau zoo

Txawm hais tias nce oxide zaj duab xis tuab tuaj yeem txhim kho kev tiv thaiv xeb, ntau dhau ntawm cov yeeb yaj kiab oxide tuaj yeem ua rau cov ntaub ntawv brittleness thiab cuam tshuam cov tshuab kho tshuab.

4. Tus nqi siab

Anodizing yuav tsum tau siv cov khoom tshwj xeeb thiab thev naus laus zis, ua rau cov nqi siab thiab muaj peev xwm ua tsis tau rau loj {0} {{1} tus nqi daim ntawv thov.

V. Kev ntsuas los txhim kho anodizing xeb tiv thaiv kev ua tau zoo

1. Txhim kho cov txheej txheem tsis zoo

Los ntawm kev kho cov khoom siv hluav taws xob hluav taws xob, hluav taws xob, thiab lub sijhawm kho kom zoo, thiab cov yeeb yaj kiab oxfens thiab ntau yam kev txhim kho xeb.

2. Kev sib txuas nrog lwm cov kev tiv thaiv xeb

Sib txuas anodizing nrog txheej, electroplating, lossis lwm yam kev kho mob hauv av tuaj yeem ua kom muaj kev tiv thaiv tau xeb.

3. Xaiv txoj cai sib sau ua ke kho

Nyob ntawm qhov kev thov ib puag ncig kev tshwj xeeb, kev siv dej kub, tshuaj lom neeg tuaj yeem raug xaiv los txhim kho kom txhim kho qhov ua tau xeb thiab xeb kev tiv thaiv kev ua yeeb yam ntawm cov yeeb yaj kiab oxide.

4. Kev tu ncua

Thaum ntev -}}}} Kev tshuaj xyuas thiab kev saib xyuas ntawm zaj duab xis anodized, thiab siv sijhawm raws li cov khoom siv uas puas xeb.

VI. Tag

Anodizing muab ib co℃ntawm xeb kev tiv thaiv, feem ntau vim yog cov yeeb yaj kiab tuab nws cov ntaub ntawv, uas siv lub cev cais thiab tshuaj tiv thaiv cov hlau substrate. Txawm li cas los xij, lub xeb {{{1} Tiv thaiv kev ua tau zoo ntawm anodizing tsis yog universous, thiab nws cov khoom siv, ib puag ncig, thiab cov txheej txheem tsis sib xws. Hauv kev siv cov kev siv, nws yog ib qho tsim nyog los xaiv cov txheej txheem tsim nyog thiab txhawb nqa cov kev xav tau kom tiv thaiv tau cov txiaj ntsig ntawm anodizing. Los ntawm cov txheej txheem txuas ntxiv ua kom zoo thiab kev koom ua ke nrog lwm cov thev naus laus zis, daim ntawv thov cov kev cia siab ntawm anodizing hauv kev tiv thaiv kev tiv thaiv hauv qab yuav txuas ntxiv mus ntxiv.