Muaj peev xwm anodizing tsim ib qho kos -} tiv taus txheej?

Anodizing yog ib tug txheej txheem dav dav siv rau kev kho hlau sib txawv, feem ntau rau txhuas thiab nws cov alloys. Anodizing cov ntaub ntawv ntom ntom xim rau ntawm cov hlau nto. Cov yeeb yaj kiab no tsis yog txhim kho cov hlau corrosion, thiab tawv tawv, tab sis kuj ua haujlwm ua lub hauv paus rau kev ua haujlwm zoo. Yog li, muaj peev xwm anodizing tsim ib qho kos - tsis kam txheej? Kab lus no yuav tshawb txog cov hauv paus ntsiab lus ntawm anodizing, qhov yuav tsum tau ua rau kos {}}}}}}}}}}}}} kev ua yeeb yam ntawm anodizing hauv cov nqe lus ntawm kev kos tsis kam.

I. Cov ntsiab cai tseem ceeb ntawm anodizing

Anodizing yog cov txheej txheem uas tsim cov yeeb yaj kiab oxide ntawm cov hlau saum npoo av los ntawm kev siv hluav taws xob. Piv txwv li, ib feem txhuas, ua yeeb yam li anode, muab tso rau hauv electrolyte thiab ib qho kev ncaj qha yog siv. Kev tawm tsam oxidation tshwm sim rau ntawm txhuas nto, sib sau ib tug ntom ntom aliide (al₂o₃) zaj duab xis. Lub thickness, qauv, thiab cov khoom ntawm no oxide zaj duab xis tuaj yeem tswj hwm los ntawm kev hloov kho electrolyte, ceev, kev siv hluav taws xob, thiab lub sijhawm kho.

Anodized zaj duab xis muaj cov qauv ntxig, uas ua rau lawv haum rau kev siv cov ntawv thov txuas ntxiv. Pore ​​sefting yog txheej txheem uas lub cev los yog kaw cov microscores ntawm ib zaj yeeb yaj kiab anodized, yog li kev txhim kho nws txoj kev xeb thiab hnav tsis kam. Tsis tas li ntawd, cov yeeb yaj kiab anodized tuaj yeem ua kom tau los yog colfolytically coloured los muab ntau cov xim thiab kho kom zoo nkauj rau cov hlau nto.

Ii. Yuav tsum muaj rau kos -} cov txheej nyias

Ib qho kos -} Tsis kam dua cov txheej ua haujlwm yog qhov ua haujlwm tau zoo, puas muaj kev puas tsuaj, thiab kev puas tsuaj rau kev puas tsuaj. Hauv lub neej txhua hnub, ntau yam khoom hlau (xws li lub xov tooj ntawm tes txawb, laptop rooj plaub hau kuj yuav tsum muaj kev ua kom zoo thiab ua haujlwm. Kos {{3 {}}} Cov txheej txheej tiv thaiv feem ntau yuav tsum tau ua raws li cov kev cai hauv qab no:

1. Lub Hardness Siab: Txheej hardness yog qhov tseem ceeb hauv kev kos tsis kam. Qhov siab dua lub hardness, qhov ntau dua cov txheej xim tiv taus rau khawb thiab puas tsuaj.

2. Zoo adhesion: cov txheej yuav tsum muaj cov nplaum muaj zog rau lub substrate los tiv thaiv kev ua kom tsis txhob muaj kev siv.

3. Tshuaj lom neeg Kuj: cov txheej yuav tsum muaj qee cov tshuaj lom neeg tiv thaiv kev mob siab rau txhua hnub (xws li hws).

4. Cov kev sib dhos thiab ntom ntom: cov kev sib xws: cov kev sib xws thiab ntom ntawm cov txheej txheej ncaj qha cuam tshuam nws lub qhov tsis kam. Ib qho kev hnav khaub ncaws thiab ntom ntom nti yog tiv taus sab nraud tshuab puas tsuaj.

III. Anodizing txoj kev kos tsis kam

Anodizing tuaj yeem ua tiav ib qho kos - Tsis muaj xim rau qee yam, tshwj xeeb tshaj yog thaum kho cov npoo ntawm txhuas thiab nws cov alloys. Cov hauv qab no yog cov ntsiab lus ntawm anodizing txoj kev kos tiv thaiv:

1. High {{{{}} wardness oxide zaj duab xis tsim los ntawm anodizing zaj duab xis tsim los ntawm anodizing zaj duab xis tsim los ntawm Anodizing Zaj Duab Xis, ntau dua li lub hardness ntawm ntshiab aluminium (2.9 ntawm Mohs nplai). Qhov kev siab siab no - hardness oxide zaj duab xis zoo heev tiv taus thiab puas, yog li kev txhim kho cov ntawv kos tsis kam ntawm cov hlau nto.

2. Cov qauv xim: cov yeeb yaj kiab anodized muaj cov qauv ntom ntom, cov qauv sib tw. Tom qab ib tug pore sealing kev kho mob, lub micropores ntawm cov yeeb yaj kiab oxide tau muab khi, tsim cov khaub ncaws hnav thiab tuab tiv thaiv txheej. Qhov qauv tuab no tiv thaiv cov tshuaj sab nraud (xws li hmoov av thiab cov khoom) los ntawm corroding lub hlau nto, li kev txhim kho kev kos tsis kam.

3. Cov adhesion zoo heev: cov yeeb yaj kiab anodized yog tshuaj lom neeg sib khi mus rau cov txheej txheem substrate, ua rau muaj cov nplaum nplaum tsis tshua muaj zog. Qhov nplaum no kom ua kom pom tseeb tias cov yeeb yaj kiab yuav tsis yooj yim peel lossis poob tawm thaum siv, tsis tau tswj nws lub ntev- kav kos tsis kam.

4. Kev customizable thickness: lub thickness ntawm cov yeeb yaj kiab anodized tuaj yeem hloov kho raws li kev xav tau tiag tiag, feem ntau yog kwv yees li 5 txog 25 microns. Thicker cov yeeb yaj kiab muaj cov kev kos zoo dua, tab sis muaj qee yam xws li siv sijhawm thiab sijhawm ua haujlwm yuav tsum tau txiav txim siab.

5. Kev sib raug zoo nrog lwm cov tshuaj pleev xim: cov yeeb yaj kiab anodized tuaj yeem ua lub hauv paus rau kev ua haujlwm zoo. Piv txwv li, thov kom muaj kev tiv thaiv meej meej- kos txheej (xws li cov duab kos duab (xws li duab zaj duab xis muaj peev xwm ntxiv txhim kho kev khawb tsis kam. Qhov no suav txheej kev mus kom ze yog muaj ntau yam hauv kev siv, tshwj xeeb tshaj yog qhov twg siab dua qhov yuav tsum tau ua.

IV. Kev txwv ntawm anodized kos -} cov txheej nyias

Txawm hais tias Anodizing muaj cov ntaub qhwv zoo heev - Cov khoom lag luam tsis txaus ntseeg} Tsis muaj qee qhov kev txwv:

1. Daim ntawv thov rau txhuas thiab nws cov alloys: anodizing feem ntau haum rau txhuas thiab nws tsis haum rau lwm cov hlau thiab tooj)- Resistant txheej.

2. Thickness txwv: Thaum lub thickness ntawm cov yeeb yaj kiab anodized tuaj yeem hloov kho, ntau dhau ntawm cov yeeb yaj kiab tuab yuav ua rau cov khoom siv hlau cov khoom siv.

3. Xim Txwv: Cov yeeb yaj kiab anodized feem ntau muaj xim ib qho. Thaum muaj ntau yam xim tuaj yeem ua tiav los ntawm dyeing lossis electrolytic xim lossis xim ntxiv-}} kawg dai daim ntawv thov.

V. Xaus

Hauv cov ntsiab lus, anodizing tuaj yeem ua tiav qee qib ntawm screat - Tsis muaj ntau yam rau kev kho cov npoo thiab aluminium. Cov yeeb yaj kiab txhuas oxide tsim los ntawm anodizing cov khoom ua pov thawj kev nyuaj, thiab tiv taus zoo heev, yog li kev txhim kho cov kab hlau tsis kam ntawm cov hlau chaw. Tsis tas li ntawd, cov yeeb yaj kiab anodized tuaj yeem ua lub hauv paus rau kev ua haujlwm zoo, ntxiv kom zoo ntxiv txoj kev kos tawm los ntawm kev pleev tshuaj ntau. Txawm li cas los xij, anodized anti {{4 4}} kos cov tsho ci kuj muaj qee qhov kev txwv. Lawv feem ntau haum rau txhuas thiab nws cov alloys, thiab muaj qee yam kev txwv ntawm cov tuab thiab xim. Yog li ntawd, nyob rau hauv daim ntawv thov tiag tiag, nws yog ib qho tsim nyog los xaiv cov txheej txheem kev kho kom tsim nyog raws li kev xav tau kom ua tiav cov tshuaj tiv thaiv zoo tshaj plaws xws li.} Kos cov nyhuv.