Dab tsi yog qhov zoo ntawm zinc-txhuas cov khoom lag luam magnesium?

1. Kos Ncauj Kuj Ntawm Txheej
Qhov saum npoo corrosion ntawm coated cov ntawv feem ntau tshwm sim ntawm khawb. Kev khawb yog tsis muaj, tshwj xeeb tshaj yog thaum ua. Yog tias cov ntaub ntawv coated muaj cov khoom muaj zog-resistant, nws tuaj yeem txo qis kev puas tsuaj, yog li txuas nws lifespan. Kev ntsuam xyuas taw qhia tiasTxiv duajoutperform lwm tus; Lawv tso tawm kev tawm tsam ntau dua 1.5 zaug uas Galvanized-5% aluminium thiab tshaj peb zaug ntawm galvanized thiab zinc-ntawv nyeem. Qhov kev ua tau zoo tshaj plaws ntawm cov tawv tawv ntau dua ntawm lawv cov txheej.

2. Weldability
Piv rau kub-dov thiab txias-dov rau cov ntawv,TxivDaim phiaj pom me ntsis weldability me ntsis. Txawm li cas los xij, nrog cov tswv yim kom zoo, lawv tseem tuaj yeem muab welded zoo, tswj lub zog thiab ua haujlwm. Rau cov chaw vuam, kho nrog ZN-al hom txheej txheej tuaj yeem ua tiav cov txiaj ntsig zoo ib yam li qub.

3. Paintability
Zamashabity zoo ib yam li ntawm galvanized-5% aluminium thiab zinc-aluminium pleev-silicings. Nws tuaj yeem yauv tha xim, ntxiv kom zoo dua li ob qho tib si tsos thiab kav ntev.

4. Irreplaceability
Muaj cov xwm txheej tshwj xeeb uas zinc-aluminium yog irreplaceable los ntawm lwm cov khoom:
(1) Hauv cov ntawv thov sab nraum zoov uas yuav tsum tau ua kom tuab cov txheej txheem tuab, xws li cov neeg tiv thaiv saum npoo av, uas yav tas los cia siab rau cov galvanization. Nrog kev tawm tsam ntawm zinc-aluminium-magnesium, cov hlau nplaum, txuas ntxiv kub-dip galvanization tau ua tau. Cov khoom lag luam xws li cov khoom siv hnub ci kev txhawb nqa thiab cov xov tooj choj tau txais txiaj ntsig los ntawm qhov kev nce qib no.
(2) Hauv cheeb tsam zoo li Europe, uas muaj kev nthuav dav, siv lwm cov tshuaj pleev xim rau cov tsheb underbodies ua rau kom nrawm. Zinc-aluminium daim hlau yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov neeg caij ntoo av thiab cov qauv zoo sib xws.
(3) Hauv cov chaw tshwj xeeb uas yuav tsum muaj cov tsev ua plaub hau thiab pub mis ua liaj ua teb, zinc-cov paib yuav tsum tau siv vim yog cov pov tseg corrosive ntawm cov khib nyiab.