1. Dab tsi yog lub tswv yim tseem ceeb ntawm lub lauj kaub galbanized?
Cov ntsiab lus txhais:
Luj tshib: ib qho haum siv hauv cov kav dej los hloov cov kev taw qhia ntawm cov ces kaum}} Cov ces kaum, 90℃(U-khoov) {5 {5 5}
Galvanizing: txheej txheem ntawm cov txheej txheej ntawm cov hlau (feem ntau yog cov txheej txheem carbon (feem ntau yog cov txheej txheem ntawm zinc {} Lub hom phiaj tseem ceeb yog los tiv thaiv corrosion (xeb) ntawm cov hlau.
Galvanized lauj tshib:
Ib lub luj tshib ua rau cov roj carbon hlau nrog zinc txheej ntawm nws cov npoo .
Nws muab cov khoom siv ua haujlwm ntawm lub luj tshib nrog kev tiv thaiv corrosion ntawm zinc txheej {}}
2. Cov txheej txheem Galvanizing yog dab tsi?
Kub-Dip Galvanizing:
Cov txheej txheem nquag tshaj plaws . Cov tuab huv steel luj tshib yog dipped rau molten zinc (kwv yees li 450 degree).
Cov zinc reacts metallurgically nrog rau cov hlau los ua cov txheej txheem ntau txheej ntawm cov hlau-zinc alloy, them nrog txheej ntawm ntshiab zinc .
Electrogalvanizing: ib txheej ntawm zinc yog muab tso rau saum npoo ntawm cov hlau los ntawm cov txheej txheem electrolytic .
3. Dab tsi yog qhov zoo thiab tsis zoo ntawm kub-dip galvanizing?
Cov txiaj ntsig zoo: txheej tuab (feem ntau {{{0} {{{{{xyoo dhau los (yog tias cov yeeb nkab zoo nkauj lossis siv cov qauv qhib).
Qhov tsis zoo: Kev kub siab yuav ua rau cov kav dej tsis txaus ntseeg (thov nco ntsoov), zinc paj (crystallization kab) rau saum npoo, thiab cov xim yog ib qho nyiaj-grey.
4. Dab tsi yog qhov zoo thiab tsis zoo ntawm electrogalvanizing?
Cov txiaj ntsig zoo: Uniform thiab du txheej, zoo sab (cov txiaj ntsig zoo (thiab tus nqi qis dua qis dua kub-dip galvanizing.
Qhov tsis zoo: Cov txheej nyias nyias (feem ntau 5-30 microsion lub neej (tshwj xeeb tshaj yog nyob rau hauv phab ntsa sab nraum zoov (tshwj xeeb tshaj yog nyob rau hauv phab ntsa sab nraud (
{{0 {}} Dab tsi yog qhov zoo ntawm Galvanized tais?
Zoo tshaj plaws corrosion: Lub zinc txheej ua raws li kev coj ua zoo los tiv thaiv cov hlau substrate {}} Qhov no yog nws tus tseem ceeb tus nqi.
Cov ntaub ntawv ntxiv: piv nrog corrosion-resistant cov ntaub ntawv xws li tooj liab, galvanized carbon hlau lawb tawm {}}
Cov neeg kho tshuab zoo zog: cov pa roj carbon stockstrate muab lub zog txaus thiab rigidity .
Yooj yim rau kev txhim kho: Cov xov threaded lossis welded interface (cov galvanized txheej ntawm tus weld yuav tsum tau kho tom qab vuam), thiab txoj kev teeb tsa yog paub tab .
Kev pabcuam ntev: Tshwj xeeb tshaj yog nyob rau hauv tsis-doog galvanized lauj tshib muaj lub neej ntev .