Raws li kev cai, thaum nws los txog rau lub hauv paus ntsiab lus ntawm alloys, cov npe yeej ib txwm txheeb raws li cov ntsiab lus, nrog rau cov ntsiab lus ntau tshaj plaws sau ua ntej. Yog li zinc aluminium magnesium hais txog zinc alloy uas muaj me me ntawm txhuas thiab magnesium. Aluminium magnesium zinc hais txog txhuas alloys uas muaj me me ntawm magnesium thiab zinc.
Zinc, aluminium, thiab magnesium yog alloy hlau cov ntaub ntawv uas tsuas yog siv rau saum npoo tiv thaiv corrosion ntawm steel thiab steel khoom, nrog rau ntau yam zinc series coatings thiab tag nrho corrosion tiv thaiv ntawm ib tug loj npaum li cas ntawm cov hlau. Cov hlau Ameslikas siv rau saum npoo los tiv thaiv corrosion ntawm cov khoom steel yog zinc ntshiab. Nrog rau kev tsim cov thev naus laus zis, cov hlau alloy xws li aluminium-zinc alloy thiab zinc-aluminium-magnesium alloy tshwm ib tom qab, thiab cov nyhuv tiv thaiv corrosion ntawm cov hlau txheej tau nce.
Zinc-aluminium-magnesium phaj photovoltaic brackets tuaj yeem hloov kub-dip galvanized photovoltaic brackets thiab tau siv dav hauv CC lossis txawm C5 atmospheric corrosion theem ib puag ncig thaj chaw. Rau ntau yam kev soj ntsuam thiab kev ntsuam xyuas hauv kev lag luam photovoltaic, zinc-aluminium-magnesium (SZAM150g, 275g) coatings muaj corrosion kuj zoo dua li kev lag luam tam sim no GI / 700 galvanized nplooj ntawv nyob rau hauv hnyav corrosion.
Cov khoom siv ntawm zinc aluminium magnesium 350 yog dab tsi?
Qhov sib txawv ntawm zinc-aluminium-magnesiumS350 GDthiab SGH340D: zinc-aluminium-magnesium 350 yog ua los ntawm galvanized aluminium-magnesium phaj. Galvanized aluminium-magnesium phaj kuj tseem hu ua zinc-aluminium-magnesium coated steel phaj. Nws ntxiv Al thiab Mg rau cov txheej txheem kub-dip galvanized. Lub coated steel phaj nrog Mg ntxiv rau cov zinc txheej muaj kev tiv thaiv siab thiab tiv thaiv corrosion siab.
S350gd yog cov khoom lag luam hauv European tus qauv "EN103462009 Nruam Kub-dip Coated Steel Sheet Khoom" thiab yog cov ntawv hlau galvanized. S350G yog cov qauv hlau uas yuav tsum muaj lub zog tensile ntau dua 350MPa, thiab D yog cov ntawv galvanized; Thaum sib xyaw ua ke, nws yog cov qauv galvanized ntawv nrog lub zog tawm los ntau dua 350.
S350GD + ZM zinc-aluminium-magnesium yog cov hlau alloy, uas yog siv los kho cov corrosion tsis kam ntawm cov khoom siv hlau thiab hlau. Nws muaj kev tiv thaiv corrosion zoo dua, kev ua haujlwm vuam zoo, tsis muaj kev sib txhuam coefficient thiab kev sib txhuam ruaj khov. S txhais tau tias: cov qauv hlau, 350 txhais tau tias qhov tsawg kawg nkaus yield zog MPa, G tsis muaj lub ntsiab lus tshwj xeeb, D txhais tau tias kub-dip galvanizing code, ZM txhais tau tias; Kub-dip galvanized magnesium alloy
