Txheej Txheej: Iridium Tantalum / Ruthenium Iridium
Kev lag luam siv: Electroplating kev lag luam
Tam sim no ceev: 600-1500A/m²
Nyob rau hauv daim ntawv thov electroplating, qhov yuav tsum tau txheej hlau dissolves nyob rau hauv lub electrolyte, thiab plated hlau substrate ua hauj lwm raws li qhov tsis zoo electrode, thaum lub anode ua hauj lwm raws li zoo electrode, tsim ib tug tiav tam sim no kis tau tus mob voj voog. Cov tshuaj tiv thaiv uas tshwm sim ib txhij nrog electroplating nyob rau hauv lub plating tank yog nag lossis daus ntawm oxygen rau ntawm qhov chaw anode.
Piv nrog cov tsis inert anodes xws li graphite, qhov zoo ntawmtitanium anodesyog tias lawv tuaj yeem tswj tau qhov kev ncua deb ntawm qhov zoo thiab qhov tsis zoo electrodes (electrode rau electrode nrug) hauv lawv lub neej kev pab. Graphite anodes maj mam yaj thaum siv, ua rau kom qhov kev ncua deb ntawm electrodes, thaum inert titanium anodes tuaj yeem ua kom ruaj khov voltage thiab khoom zoo. Vim lub catalytic zog ntawm platinum pab pawg neeg cov ntsiab lus, kev pauv tam sim no ceev ntawm electrode nto yog siab, lub overpotential ntawm oxygen evolution yog tsawg, thiab ib tug tshwj xeeb txheej txheem yog siv los tsim ib tug microstructure oxide zaj duab xis nyob rau hauv titanium nto, uas tau txais ib tug loj. active nto cheeb tsam ib unit electrode cheeb tsam. Yog li ntawd, nws yog tshwj xeeb tshaj yog haum rau high-speed thiab high tam sim no ceev electroplating ntau lawm.
Ntxiv nrog rau titanium anodes thiab graphite, txhuas anodes kuj tseem siv tau rau hauv daim teb no. Txawm li cas los xij, thaum cov hlau lead anode dissolves, nws cov reactants tuaj yeem muaj kev cuam tshuam tsis zoo rau ib puag ncig. Los ntawm kev siv titanium anodes, cov teeb meem no tuaj yeem zam tau. Lub zog ua haujlwm ntawm titanium oxide anode yog qhov tsawg, uas tuaj yeem ua lub luag haujlwm hauv kev txuag hluav taws xob.
Lwm qhov zoo ntawm kev siv titanium anodes yog qhov rov siv tau ntawm titanium substrate. Anodized aluminium ntawv ci yog cov khoom siv feem ntau siv hauv kev lag luam lithography thaum lub neej ntawm lubtitanium anodetxheej ncav cuag nws lub neej kev pab. Lub hauv paus ntsiab lus ua haujlwm yog tib yam li cov txheej txheem electroplating, qhov twg nyias txheej ntawm cov hlau yog coated rau saum npoo ntawm lub hauv paus hlau. Los ntawm muab txhuas rau hauv lub xeev anodic, nws nto yuav oxidize. Tom qab anodizing (oxidation) txheej txheem ntawm txhuas, nws nto tuaj yeem ua raws li cov txheej txheem photosensitive xav tau hauv kev lag luam lithography.
Hauv kev lag luam electroplating hlau, anodes yog siv los electroplate ntau yam substrates, los ntawm cov khoom me me ntawm cov hniav nyiaj hniav kub mus rau qhov loj-scale ntau lawm ntawm electroplated steel daim hlau. Lub tuam txhab cov khoom lag luam anode tau pab ua kom muaj kev sib txawv ntawm cov khoom siv electroplating substrates, thiab qhov kev sib txawv no kuj tseem cuam tshuam txog kev sib txawv ntawm lub tuam txhab cov khoom anode. Lub tuam txhab kev ua haujlwm ntawm cov tshuab ua haujlwm thiab ua tib zoo xaiv cov neeg xa khoom tuaj yeem pab tsim cov khoom lag luam anode nrog ntau hom kev siv thiab ntau hom duab.
qhov zoo:
1. Tsawg qhov hluav taws xob thiab siv hluav taws xob tsawg;
2. Tus nqi ntawm electrode poob yog me me thiab qhov loj yog ruaj khov;
3. Cov electrode muaj kev tiv thaiv corrosion zoo, thiab cov anode tsis tshua muaj nyob rau hauv cov tshuaj plating, ua kom cov tshuaj plating huv si thiab ua rau kev ua haujlwm ntawm cov txheej txheem txhim khu kev qha;
4. Lub titanium anode txais cov ntaub ntawv tshiab thiab cov qauv, txo nws qhov hnyav thiab ua kom yooj yim rau kev ua haujlwm txhua hnub;
5. Lub neej ntev kev pab cuam thiab reusable substrate, txuag nqi;
6. Lub overpotential ntawm oxygen evolution yog hais txog 0.5V qis dua cov hlau lead alloy insoluble anodes, uas txo cov cell voltage thiab zog noj.
Daim ntawv thov:
Electrogalvanizing, nrog rau galvanizing ntawm steel daim hlau; Precious hlau electroplating (xws li kub plating, nyiaj plating, palladium plating, thiab lwm yam); Electroplating nyuaj chromium; Electroplated npib tsib xee plating; Electroplated tin (tin plated steel phaj); Electroplated tooj liab, tooj liab foil ntau lawm thiab tom qab kev kho mob, siv rau txhuas ntawv ci anodizing hauv cov kua ua kua tank.
Lub teb chaws: Suav teb
Ntxiv: Baoti txoj kev, Jintai, Baoji nroog, Shaanxi, Suav teb
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