Muaj cov txheej txheem nyob rau hauv cov txheej txheem ntawm tag nrho-aluminiumpneumatic aluminium rajhu ua nto kho.Koj puas paub vim li cas pneumatic txhuas raj yuav tsum tau oxidized?Lub hom phiaj ntawm kev kho aluminium yeeb nkab nto yog los daws peb qhov teeb meem ntawm kev tiv thaiv corrosion, kho kom zoo nkauj thiab ua haujlwm ntawm qhov profile.
Cov yeeb nkab pneumatic lub tog raj kheej yuav tsum tau polished ua ntej kev kho saum npoo ntawm lub raj txhuas, thiab polishing tau muab faib ua peb txoj hauv kev, uas yog tshuaj polishing, electropolishing thiab mechanical polishing.Tshuaj polishing thiab electropolishing yog ua tom qab txhua yam polishing yog thawj zaug siv kom ua tiav cov nyhuv ci ntsa iab ntawm Cov Tube Cov Cuab Yeej Cuab Yeej, thiab nws tseem tuaj yeem tswj tau qhov ci ci zoo li qub tom qab cov nplaim oxidized.
Muaj ib txoj hauv kev tshwj xeeb ntawm kev kho deg hu ua aluminium conversion txheej txheej txheem, Chen Zhi yog "txhuas txhuas thiab txhuas txhuas txhuas Profiles chromate conversion txheej".Aluminium profile tsim raws li txoj kev no tuaj yeem tsis tsuas yog ua tiav cov txiaj ntsig conductive, tab sis kuj txhim kho Kev tiv thaiv muaj peev xwm ntawm txhuas yog cov cuab yeej tshwj xeeb tshawb fawb los txhim kho cov nyhuv conductive thiab kev tiv thaiv muaj peev xwm ntawm txhuas.Cov qauv no muaj cov technicality tsawg, cov nqi ua haujlwm tsawg, thiab kev ua haujlwm zoo, thiab siv dav hauv kev lag luam tub rog electronics.
Muaj ntau txoj kev oxidation.Ua ntej kev kho deg ntawm txhuas raj, cov txheej txheem oxidation sib txawv yuav tsum raug xaiv raws li lawv tus kheej xav tau:
1. Anodizing-Ib ntom ntom aluminium oxide zaj duab xis yog tsim nyob rau saum npoo ntawm aluminium pneumatic lub tog raj kheej raj kom nws hnov mob nrog huab cua dua los txhim kho kev tiv thaiv kev ua haujlwm ntawm txhuas raj.Nyob rau tib lub sijhawm, oxide zaj duab xis cais cov ions dawb sab hauv, ua rau nws tsis tuaj yeem ua hluav taws xob.
2. Xim tom qab anodic oxidation-ntau xim yog tsim los ntawm oxide zaj duab xis kom ua tau raws li cov kev cai siv, xws li dub rau cov khoom siv kho qhov muag thiab cov xim daj rau cov khoom plig khoom plig.
3. Cov tshuaj oxidation-siv rau kev tiv thaiv dav dav, kev siv tshuab feem ntau nyuaj, thiab cov nqi tsim khoom tsawg.
4. Siv cov organic tiv thaiv txheej (cov xim organic xws li cov xim pleev xim) - siv rau kev tiv thaiv sab nraud thiab kho kom zoo nkauj ntawm cov khoom siv, feem ntau yog los ntawm oxidation.
5. Conductive oxidation-txhim kho lub peev xwm ntawm kev tiv thaiv thaum tswj cov conductivity ntawm txhuas cua thooj voos kheej kheej raj.
Post lub sij hawm: Aug-10-2021