Galvalume yog dab tsi?
Galvalume yog txheej txheej uas muaj zinc, txhuas thiab silicon uas yog siv los tiv thaiv cov hlau (feem ntau steel) los ntawm oxidation. Nws zoo ib yam li galvanizing nyob rau hauv uas nws yog ib tug sacrificial hlau txheej uas tiv thaiv lub hauv paus hlau.
Galvalume siv rau dab tsi?
Galvalume feem ntau yog siv los tiv thaiv hlau-raws li alloys uas nquag xeb. Galvalume-coated steel muaj peev xwm tiv taus oxidation zoo dua li cov pa roj carbon monoxide vim tias zinc thiab txhuas tiv thaiv cov hlau hauv ib puag ncig. Cov zinc kuj tseem yuav nkag siab oxidize ntau dua li cov hlau nws tiv tauj. Qhov no zoo ib yam li galvanized steel.
Qhov txawv ntawm Galvanizing thiab Galvalume yog dab tsi?
Qhov sib txawv tseem ceeb ntawm galvanizing thiab Galvalume yog galvalume yog kev sib xyaw ntawm zinc, aluminium, thiab silicon, thaum galvanizing yog 100% zinc. Kev pleev xim ntawm peb lub ntsiab lus hauv Galvalume txheej tsuas yog tshaj 50% txhuas, tsuas yog qis dua 50% zinc, nrog cov lej ntawm silicon.
Ib qho txiaj ntsig uas Galvalume muaj tshaj li cov khoom siv galvanized yog tias nws muaj peev xwm tiv thaiv tau zoo dua. Sij hawm dhau mus, Galvalume nyiam ua tau zoo dua li cov hlau galvanized, tshwj xeeb tshaj yog thaum raug dej lossis lwm yam kua uas tuaj yeem ua kom cov txheej txheem oxidation. Txawm tias tom qab ob peb xyoo lawm, Galvalume-coated steel yuav tsis tshua muaj xeb dua li cov hlau galvanized.
Galvalume kuj tseem suav tias yog qhov zoo nkauj tshaj li cov khoom kub-dipped galvanized.
Galvalume Thicknesses
Qhov kawg ntawm Galvalume
Galvalume yog siv rau cov khoom siv kub-dipping txheej txheem. Yog li ntawd, Galvalume txheej muaj cov thicknesses zoo sib xws rau cov khoom kub-dipped galvanized. Lub thickness rau cov txheej txheem kub-dipping yog nyob ib ncig ntawm 1 mil tuab. Lub thickness tuaj yeem sib txawv me ntsis nyob ntawm cov txheej txheem txheej txheem. Yog hais tias cov txheej thicknesses ntawm Galvalume-coated steel thiab galvanized steel yog sib npaug, Galvalume steel feem ntau yuav outlast lub galvanized ib, nyob ntawm seb ib puag ncig.
Dab tsi yog hom hlau yog Galvalume?
Galvalume txheej yog feem ntau siv rau carbon steel. Txawm li cas los xij, feem ntau cov ntaub ntawv uas tuaj yeem ua galvanized tuaj yeem raug coated nrog Galvalume. Qee hom hlau ntxiv muaj xws li:
- Cast Iron
- Ferritic Stainless hlau
- Martensitic Stainless hlau
- Tsawg Alloy Steels
Thaum twg Galvalume siv?
Ib qho ntawm cov kev siv nrov tshaj plaws ntawmGalvalume hlauyog rau sab nraum zoov hlau vaj huam sib luag thiab vov tsev. Galvalume yog siv vim nws muaj kev tiv thaiv zoo rau corrosion nyob rau hauv ib puag ncig sab nraum zoov tshaj li cov qauv galvanized hlau. Nws muaj peev xwm tiv taus corrosion thaum raug daus, dej khov, thiab nag.
Thaum twg Galvalume tsis siv?
Galvalume yuav tsum tsis txhob siv nyob rau hauv ib puag ncig alkaline. Cov txhuas hauv Galvalume tsis tuav zoo rau qhov chaw ib puag ncig, yog li galvanized steel yuav yog qhov kev xaiv zoo dua hauv qhov piv txwv ntawd. Tsis tas li ntawd, Galvalume tsis ua zoo yog tias nws puas. Yog hais tias lub vaj huam sib luag yuav raug khawb thiab indentation, ces galvanized steel yuav zoo dua raws li cov khoom siv rau daim ntawv thov. Txawm tias fastener installation yuav txaus los ua puas lub Galvalume txheej.
Astm A792 galvalume muaj


