Yuav cov corrosion tsis kam ntawm galvanized DX51d txo qis sijhawm?

Jun 09, 2025 Tso lus

1. Dab tsi yog Corrosion txheej txheem ntawm DX51D?

Pib theem: cov txheej zinc yog lawm, nrog cov muaj zog corrosion tsis kam thiab tsis muaj kev pheej hmoo ntawm substrate corrosion .
Theem-theem: cov txheej zinc yog maj mam noj, thiab cov khoom dawb du corrosion, thiab lwm yam muaj peev xwm tiv thaiv tau txo.
Cov theem qeeb: cov txheej zinc tau noj hauv cov khoom loj lossis muaj cov xeb (hlau) tshwm sim, thiab cov xeb ua xeb yog txo qis .

Galvanized Coil

{{02. Qhov xwm txheej uas cuam tshuam dab tsi rau kev corrosion resistonion DespSt tus nqi ntawm DX51D?

Ib puag ncig erosion siv
Kev noj tuab me me): qeeb qeeb zinc txheej ntawm 80 g / m²}}}}}}} {}}
Cov chaw hnyav ib puag ncig (xws li thaj chaw ntug dej hiav txwv): chloride ions, etci acceler acceler acceler acceler acceler acceler acceler {xyoo (nrog tib cov tuab ntawm txheej).
Txheej Txheej Thickness Thiab Lub Xeev Pib Xeev
Qhov ntau dua cov tuab: qhov ntau tag nrho zinc txheej yog noj, ntev dua cov corrosion tiv lub neej .
Txheej tsis xws luag: Yog tias muaj teeb meem tsis zoo thiab tsis sib xws ntawm lub Hoobkas, corrosion perforation yuav tshwm sim hauv cov chaw hauv zos ua ntej {}}
Ua thiab Txij Nkawm Muaj Cai
Kev puas tsuaj: khoov, vuam thiab lwm yam kev ua haujlwm ua rau cov txheej txheem "corrosion) yuav ua rau cov roj corrige, raws li pom hauv daim duab) .
Kev Txij Nkawm Kev Lag Luam: Tsis tu ncua cov kuab paug thiab pleev xim cov xim uas tsis zoo (xws li zinc-nplua nuj xim) tuaj yeem ncua corrosion lwj {}}

Galvanized Coil

3. Yuav ua li cas yog cov theem ntawm cov txheej txheem corrosion?

Pib theem: txheej yog ua tiav thiab cov zaj duab xis passive yog qhov zoo; Qhov saum npoo yog silvery dawb thiab ci, tsis muaj xeb; lub corrosion tawm tsam tswj tus nqi qub .
Mid-Term: Cov txheej zinc txheej yog ib nrab noj, thiab dawb xeb tshwm hauv zos; Muaj cov khoom dawb dawb corrosion rau saum npoo; cov corrosion tsis kam txo los ntawm txog 30-50%.
Cov theem qeeb: Cov Zinc Txheej yog boolned, lub substrate yog nthuav tawm; Quav xim liab (hlau xeb) tshwm sim, thiab cov txheej tawv peels tawm; lub corrosion tiv taus dauv ntau yam thiab xav tau hloov .

Galvanized Coil

4. Dab tsi yog cov kev ua tau los txuas ntxiv rau corrosion resistance lub neej?

Xaiv ib qho kev txhim kho corrosion-resistant
Composite Kev Tiv Thaiv Kev Tiv Thaiv: Thov cov txheej txheej organic tom qab galvanizing tom qab galvanizing los tsim ib qho "plating" ob npaug kev tiv thaiv "ob npaug kev tiv thaiv kev yaig.
Kev tu ib txwm thiab kho: raws sij hawm zinc ntxiv los yog anti-corrosion txheej ntawm nthuav tawm cov substrates los tiv thaiv corrosion los ntawm kis.

 

{{0 {}} Dab tsi yog xwm ntawm corrosion?

Lub corrosion tsis kam ntawm DX51d feem ntau nyob ntawm "kev txi anode" kev cuam tshuam ntawm txheej plating:
Cov hlau ua si ntawm zinc muaj zog dua li ntawm cov hlau . Thaum cov steel rorrodes thawj, yog li tiv thaiv cov hlau substrate los ntawm xeb {}}