1.How ua cov npoo sib dhos / cov ntshav txhim kho corrosion tsis kam?
Los ntawm kev thov cov ntaub ntawv organic xws li txheej txheej polymer xws li txheej tiv thaiv nrog cov tuab ntawm 10-50μm yog tsim, ntsuas corrosion tsis kam thiab tsos. Nws tsim nyog rau cov ntawv thov xws li cov khoom siv khoom siv thiab cov khoom lag luam muaj teeb.
Hom:
Txau cov duab / cov txau yas: Piv txwv suav nrog AMino cov xim rau sab nraud (cua sov {{1} {{{{{{2}- insulating);
Ua haujlwm resin txheej: Piv txwv suav nrog cov zaub mov - qib epoxy (tiv taus cov khoom hws thiab khoom noj khoom haus kev nyab xeeb);
Laminating: Piv txwv xws li DC06 Deg {{1} laminated panels thiab tshuab cov yeeb yaj kiab, muab ob qho tib si corrosion tsis kam thiab kho kom zoo nkauj).
Cov txiaj ntsig: Tus nqi qis, ntau yam kev xaiv, thiab kho cov thiav tuab (thicker txheej txheem muaj ntau dua corrosion tsis kam);
Siv cov ntawv thov: Khoom siv sab hauv tsev, cov rooj tog zaum cov rooj tog zaum, cov khoom siv hluav taws xob, thiab lwm qhov chaw tsis muaj ib puag ncig.
2. Cov txheej txheem hlau hlau txhim kho kev tiv taus corrosion?
DC06 yog coated nrog ib txheej hlau los ntawm cov txheej txheem xws li hluav taws xob tsis kam (lossis "kev tiv thaiv corrosion)) los txhim kho ntau dua corrosion. Galvanizing yog cov txheej txheem feem ntau siv rau dc06.
Hom:
Electrogalvanizing: Txheej tuab 5-15μm. Cov nplaim tuaj yeem kis tau ntxiv (xws li Chromate passivation). Kev nruab nrab ntsev ua kom tsis muaj tshuaj txau tau tuaj yeem ncav cuag 240-480 teev (tsis muaj xeb tsis muaj xeb (ua kom haum rau automotive sab hauv chaw ua haujlwm thiab cov khoom siv kho vajtse sab hauv.
Kub - dip galvanizing: Txheej thickness 20}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Txawm li cas los xij, cov txheej txheej tuab yuav cuam tshuam rau qhov tob- Kos rau qhov uas yooj yim uas yog kub-dip coated tom qab kev sib sau (xws li nkhaus).
Chromium / Nickel plating: nyias txheej txheej (2 -}}}} 5μm) nrog lub ci ci ci. Lawv feem ntau yog siv rau qhov siab-precision, xws li cov khoom ntsuas thiab khoom siv me me). Corrosion tsis kam yog zoo dua rau zinc plating, tab sis tus nqi yog siab dua.
Tub ntxhais lub hauv paus: Qhov zinc txheej tiv thaiv lub substrate los ntawm "kev txi anode effection"} Txawm yog cov hlau, tiv thaiv xeb ntawm cov hlau substrate.
3.Does passivation / phosphatating txhim kho corrosion tsis kam?
Cov tshuaj lom neeg cov tshuaj tiv thaiv ib qho nyias nyias (0.1 -}}}}}} 1μm) oxide lossis phosphate zaj duab xis nyob rau saum DC06. Thaum zaj yeeb yaj kiab no tsis tuaj yeem muab ib leeg ua ntu zus mus ntev, nws tuaj yeem ua kev tiv thaiv kev tiv thaiv ntxiv.
Kev Kho Mob Passivation:
Hom Hom: Chromate passivation (tsoos tov nrog muaj zog corrosion tsis kam) thiab remon {free passivation (xws li zirconate passivation).
Lub Hom Phiaj: Siv rau luv - sij hawm cia ntawm liab dc06 seem (piv txwv li} Kev Kho Ntawv rau Zinc / Chrome Plating (txhawm rau txhim kho cov txheej txheem corrosion).
Phosphating Kev Kho Mob:
Lub Hom Phiaj: Cov ntaub ntawv tsom iav zoo nkauj rau saum npoo. Nws yog feem ntau siv los ua ntej -}} {2} {2 2}, phosphating detachying (piv txwv li cov khoom siv xim ua kom zoo dua qub).
Siv cov ntawv thov: Luv luv- sij hawm cia ntawm qhov chaw liab qab thiab ua ntej - kev kho mob / platings.
4.How yuav txo kev phiv los ntawm qhov chaw?
Zam kev haus dej / paug tau txuam kev sib txuam
Tsim Muaj Cov Qauv Tsim: Zam Tsawg - ing thaj chaw lossis muab cov dej ntws (piv txwv, DC06 Xeem rau cov cua txias yuav tsum tau hws tawm hauv cov qhov).
Cov hauv paus ntsiab lus: tiv thaiv corrosive media xws li dej, plua plav, thiab ntsev los ntawm seem rau saum npoo ntev, txo "hauv zos dej accordularuline" (xws li pom xeb "(xws li pom xeb).
Txo cov qauv crevice
Yuav tsum tsim DC06 nrog lwm cov ntaub ntawv (xws li cov ntaub ntawv thiab roj hmab), tsis pub dhau 0.1mm dav) lossis sau qhov khoob ntawm cov khoom qab zib (xws li silicone sealant).
Lub hauv paus ntsiab lus: Nqaim gaps yog nquag rau "crevice corrosion" (qhov twg oxygen corrivation nyob rau hauv lub zos electrochemical hlwb, nrawm nrawm). Sealant tuaj yeem tiv thaiv kev tshaj xov xwm nkag mus rau qhov sib txawv.
Ua kom zoo rau saum npoo morphology
Qhov yuav tsum tau: Khaws rau saum dc06 ntu uas yog li ua tau (txo qis li txo lub ra kom tsawg dua lossis sib npaug rau 0.8μm los ntawm kev sib tsoo los yog polishing).
Lub hauv paus ntsiab lus: ntxhib ntxoo yog nquag ua hmoov av thiab noo noo tsub zuj zus, nce thaj chaw ze ntawm corrosive media thiab nto. Du surfaces txo cov adhesion thiab pab tu tu.
5.Txhua yuav siv ib puag ncig kom hloov kho rau cov kev txwv corrosion tiv thaiv kev txwv ntawm DC06?
Tswj cov av noo thiab kub.
Cia / Siv Ib Cheeb Tsam: Cov av noo tsawg dua los yog sib npaug rau 60%, khov kho kub (zam cov hws khov kho los ntawm kev ua kom sov thiab txias thiab txias.
Kev Ntsuas: Dehumidifiers tuaj yeem siv nyob hauv tsev (xws li cov tais diav hauv lub caij los nag nyob rau sab qab teb Suav). Kev tiv thaiv sab nraum zoov ib ntus yuav tsum tau them nrog daim ntaub tsis muaj dej los tiv thaiv kev sib cuag nrog lub nag nrog nag.
Cais tawm los ntawm kev tawm xov xwm corrosive.
Zam tsis txhob muaj kev tiv thaiv DC06 qhov chaw nyob hauv thaj chaw ntug dej hiav txwv), xws li lub sijhawm muaj kuab lom neeg), lossis "ntev li ntawm cov dej qias neeg" (xws li cov dej qias neeg "(xws li cov dej tsis huv).
Kev tu thiab kev txij nkawm: Nquag ntxuav cov npoo dc06 (xws li so hauv tsev neeg cov khoom lag luam kom tiv thaiv ntev- lub sij hawm adhesion ntawm kev tshaj tawm. Luv -} kev tiv thaiv kev pab
Cia ib ntus cia: Tsis tuaj yeem tsis tau DC06 txias {1} {rolled coils thiab tiv thaiv nrog desiccant kom ntev lawv lub neej cia rau 3-6 lub hlis.
Tshaj tawm {{0} Taug kev ua haujlwm: tom qab ua dc06 seem, yog tias lawv tseem tsis tau sib sau ua ke, lawv tuaj yeem muab tshuaj tsuag nrog lub sijhawm luv (xws li txheej nyias nyias). Qhov no tuaj yeem tshem tawm nrog cov huab cua ua ntej sib dhos ua ntej.