1.What yog qhov yooj yim corrosion tsis kam ntawm DC06?
Tshuaj lom neeg siv tshuaj: tsis muaj xeb -} tiv taus tsim
DC06's muaj pes tsawg leeg yog feem dawb ntshiab hlau nrog ib qho me me ntawm cov khoom {}}}}} atoms thiab txhim kho formanchab). Nws muaj tsis muaj corrosion - Cov khoom siv tsis zoo xws li CU thiab los yog cov huab cua tsis zoo nrog cov pa thiab dej kom tsim cov hlau oxide, piv txwv li, xeb).
Lub melity ntawm txias -} rolled nto
Cov txiaj ntsig: DC06 yog txias -}} rolled, tab tom ntau rab thiab xov kis. Qhov no ua rau lub ntsej muag du (roughness ra tsawg dua los yog sib npaug rau 1.6μm) thiab ib qho hluav taws xob dawb (tsis zoo {{rolled hlau). Qhov no txo cov adhesion thiab kev nkag mus rau txoj hauv kev rau cov xov xwm corrosive (xws li dej thiab ntsev). Yog li ntawd, nyob rau hauv qhuav, huv ib puag ncig corrosion tsis zoo me ntsis zoo dua li tias ntawm kub- rolled steel. Qhov tsis zoo: Lub txias - rolled nto tsis muaj daim txheej tiv thaiv (xws li galvangized txheej, passivation zaj duab xis, uas yog "liab qab steel nto". Thaum raug rau ib puag ncig vaum nrog ntsev, muaj hmoov av corrosion), tus nqi corrosion yuav tau nrawm dua.
2.Qhov dab tsi yog qhov tseem ceeb rau cov corrosion tsis kam ntawm DC06?
Qhuav thiab huv ib puag ncig: corrosion yog qeeb heev, ntev- sij hawm (1-2 xyoos tsuas yog hloov me ntsis cov xim, tsis muaj xeb me ntsis
Tsaus ib puag ncig: nyob rau hauv lub sij hawm luv luv (1-3 lub hlis), xeb pob yuav tshwm sim nyob rau saum npoo. Nyob rau hauv lub sij hawm ntev (ntau tshaj 6 lub hlis), qhov xeb qau yuav nthuav dav thiab ua ib txheej xeb txuas ntxiv.
Corrosive Media Ib puag ncig: Pom tseeb xeb tshwm nyob rau saum npoo tsis pub dhau 24-48 teev, thiab txawm nrog oxidation thiab tev ntawm substrate
Hu nrog cov dej ib puag ncig: thaum sib chwv dej lossis cov kua txiv tsis muaj zog (xws li cov kua zaub mov), feem ntau yog cov khoom noj khoom haus yog nquag "hauv zos corrosion" (xws li pom muaj xeb)
3.Yog li cas yog txoj hauv kev los txhim kho kev corrosion tsis kam ntawm DC06?
Cov txheej saum npoo / plating: qhov tseem ceeb tshaj plaws tiv thaiv kev ntsuas.
Organic Txheej: Tshuaj Tsuag Xim, Yas Ua Ntej, thiab Polymer zaj duab xis txheej rau cov khoom siv thiab hluav taws xob xim rau cov khoom lag luam hauv tsheb).
Lub Hom Phiaj: Tsho feem ntau feem ntau muaj cov tuab ntawm 10 -}}}} tshuaj lom neeg, ua rau lawv muaj cov khoom siv hauv tsev xws li cov khoom siv hauv tsev thiab cov khoom siv tsheb.
Nws yog xim hlau txheej txheem: Galvanizing (Electrogalvanizing, Kub}}}}}}}}}}}}}}}}}}}}}}}}}}}
Lub Hom Phiaj: Zinc plating tiv thaiv lub substrate los ntawm "kev txi anode" (txawm tias qhov txheej sib dhos "(txawm tias qhov kev puas tsuaj yog ib nrab, tiv thaiv cov hlau substrate). Nws corrosion tsis zoo yog zoo dua rau cov organic txheej, ua rau nws haum rau kev sib txawv ntawm sab nraum zoov kis lossis zoo li qee qhov chaw ua haujlwm). Passivation kho cov ntawv ib qho oxide zaj duab xis nyob rau saum npoo (piv txwv li, chromate passivation, chromium {{4 4 {free passivation). Qhov kev kho no feem ntau yog siv los ua cov pretreatment rau txheej / plating lossis ua ib qho luv luv- lub sij hawm tiv thaiv.
Lub Hom Phiaj: Tus passivation zaj duab xis, nrog ib thickness ntawm tsuas 0.1-}}}}}}}}}}}} Cov khoom xa tuaj yeem txuas ntxiv ntawm lub sijhawm 6 lub hlis).
4.What yog lub corrosion resistance txwv ntawm DC06?
Xav tau kev siv nyob sab hauv (xws li cov khoom siv hauv cov khoom siv thiab hluav taws xob hluav taws xob) kom tsis txhob coj ncaj qha sab nraum zoov.
Yog tias siv nyob rau hauv high - av noo ib puag ncig (xws li chav ua noj thiab xaiv qhov chaw dc06 uas tau coated / plated.
5.Qhov yog daim ntawv thov tso rau DC06 corrosion tsis kam?
Cov ntawv thov uas tsim nyog: qhov twg formability yog qhov tseem ceeb, kev tiv thaiv sab saum toj (piv txwv li cov kab mob ib puag ncig), sab nraud, hluav taws xob).
Kev zam kev tshwm sim: kiag li tsis muaj kev tiv thaiv sab nraud, kev sib chwv nrog cov roj corrosive (xws li}, sab nraum zoov cov qauv thiab cov khoom siv tshuaj ntsuab). Rau cov ntawv thov no, xaiv tshwj xeeb corrosion - Cov ntaub ntawv tiv thaiv xws li cov hlau ua hluav taws xob (piv txwv li cov hlau (piv txwv li (piv txwv li) dc06.