Aluminium daim ntawv yuav oxidize. Nyob hauv qab ntuj cov xwm txheej, tsis kho cov ntawv txhuas tuaj yeem pom pom tias pom nyob hauv ob peb lub hlis, nyob ntawm ib puag ncig ib puag ncig thiab cov khoom ntawm cov ntawv. Hauv chav kuaj mob, cov txheej txheem oxidation yuav nrawm dua.
Aluminium ntawv, ib qho khoom siv hlau, yog dav siv hauv ntau daim teb. Txawm li cas los xij, thaum sib cuag nrog oxygen nyob rau saum huab cua, aluminium ntawv undergoes ib qho tshuaj lom neeg cov tshuaj pleev li oxidation. Cov txheej txheem tshuaj lom neeg cov tshuaj lom neeg no cuam tshuam nrog oxygen los ua cov ntawv txhuas oxide (al₂o₃), ib txheej txheej tawv, tiv thaiv txheej txheej.
Cov txheej txheem oxidation ntawm aluminium daim ntawv
Oxidation ntawm aluminium ntawv yog qib zuj zus. Thaum pib, ib qho txheej txheej ntawm cov ntaub ntawv txhuas oxide nyob saum npoo ntawm daim ntawv txhuas, tiv thaiv lub hauv qab aluminium los ntawm cov oxidation ntxiv. Txawm li cas los xij, sijhawm dhau sijhawm, thiab vim yog cov av noo, txheej thiab Ph, cov xim oxide no yuav ua rau cov xim thiab cov qauv ntawm cov ntawv aluminium.
Yam cuam tshuam rau tus nqi oxidation
1. Ib puag ncig cov mob: kev kub siab thiab cov av noo nrawm nrawm nrawm tus txheej txheem oxidation ntawm aluminium. Piv txwv li, txhuas cov ntawv hauv thaj chaw kub lossis noo noo tuaj yeem qhia cov cim ntawm oxidation ntau nrawm dua.
2. Nto Kev Kho Deg: Cov kev kho mob tshwj xeeb, tuaj yeem tsim cov tuab, tawv tawv txhuas, uas tsis yog ua rau corrosion tsis kam tab sis kuj qeeb qeeb tus nqi ntawm kev ua yeeb yam ntawm cov pa oxidation.
Cov ntaub ntawv tshwj xeeb ntawm oxidation sijhawm
Nyob rau hauv ntuj tej yam kev mob, tsis tau kho cov ntawv yooj yim yuav pom pom cov cim pom ntawm oxidation nyob rau hauv lis piam. Qhov ntau ntawm lub sijhawm yog vim yog qhov tseeb tias tus nqi ntawm oxidation cuam tshuam los ntawm ntau yam. Nyob rau hauv kuaj ntsuas cov xwm txheej, los ntawm kev tswj qhov kub thiab av noo, thiab cov pa oxygen tuaj yeem ntsuas tau ntau dua cov oxidation tus nqi ntawm aluminium nplooj ntawv. Feem ntau hais lus, nyob rau hauv oxidated oxidated oxidated oxidental tej yam kev mob, aluminium cov ntaub ntawv yuav qhia tau tias pom cov oxidation pom nyob rau hnub.
Feem ntau, aluminium nplooj ntawv ua oxidize, thiab tus nqi ntawm oxidation yog cuam tshuam los ntawm ntau yam kev mob thiab kev kho mob ib puag ncig thiab kev kho mob saum npoo av. Txhawm rau txuas lub neej thiab kev ua kom zoo nkauj ntawm cov ntaub ntawv txhuas, tsim nyog cov kev kho kom zoo, xws li anodizing, feem ntau pom zoo.
