Electro galvanized (EG) hlau
Nrov specifications yog nyob rau hauv luv luv khoom!
nyem kom tau daim ntawv qhia tshwj xeeb!
Electro galvanized (EG) steel yog tiaj dov steel coated nrog zinc los ntawm cov txheej txheem electrolytic. Tsis zoo li kub -dip galvanizing, uas immerses steel rau hauv molten zinc, electro galvanizing siv zinc txheej hauv da dej uas siv cov hluav taws xob tam sim no.
Qhov tshwm sim yog ib txheej nyias, txheej txheej uas txhim kho corrosion tsis kam tsis hloov cov hlau qhov chaw tiav. Vim hais tias cov txheej yog nyias thiab smoother dua kub -dip coatings, EG steel muaj qhov zoo sib xws hauv kev lag luam uas yuav tsum tau muaj kev tiv thaiv corrosion nrog lub ntsej muag zoo huv si rau cov ntaub ntawv raug thiab pleev xim zoo ib yam.
Cov txheej txheem ua haujlwm li cas
Kev Tu Nto:Tom qab dov mus rau hauv ib lub kauj, lub hauv paus steel kauj yog ntxuav nrog cov tshuaj alkaline kom tshem tawm cov roj, av, thiab oxides.
Pickling:Txhua qhov seem lossis xeb raug tshem tawm nrog cov kua qaub.
Electroplating:Hlau yog submerged hauv zinc electrolytic da dej. Ib qho hluav taws xob tam sim no ua rau zinc ions txuas rau cov hlau nto.
Ua tiav:Cov hlau coated yog rinsed, qhuav, thiab qee zaum muab kev kho mob passivation los txhim kho corrosion.
Cov txheej txheem tswj hwm no tso cai rau kev ua kom nruj, cov txheej txheem zoo ib yam, thiab ua kom tiav zoo rau kev tsim khoom ntxiv.
Cov khoom tseem ceeb ntawm Electro Galvanized Steel
Electro galvanized steel muaj qhov sib npaug ntawm lub zog, zoo li, thiab corrosion kuj.
Smooth nto tiav
EG steel muaj qhov sib xws, tsis muaj teeb meem -dawb txheej. Qhov no ua rau nws yog qhov kev xaiv saum toj kawg nkaus thaum cov khoom kawg yuav raug pleev xim, hmoov coated, lossis sab laug tawm hauv cov neeg siv khoom siv.
Paintability zoo heev
Cov zinc txheej zoo sib raug zoo nrog cov xim thiab cov txheej txheem, txo qhov kev pheej hmoo ntawm tev lossis bubbling thiab muab ib qho spangle dawb saum npoo.
Corrosion Resistance
EG ua tau zoo ntawm cov txheej txheej tuab uas tso cai rau cov thicknesses sib txawv los siv rau qhov tsim nyog ib puag ncig, tiv thaiv cov hlau hauv qab thaum tswj xyuas qhov zoo.
Formability thiab Weldability
EG steel khaws cov ductility ntawm lub hauv paus hlau, ua rau nws haum rau stamping, dabtsi yog khoov, thiab qhov chaw vuam.
Precise Txheej Tswj
Txheej tuab tuaj yeem ua tau zoo- kho kom haum raws li cov neeg siv khoom xav tau, thiab tuaj yeem ua tiav cov txheej txheem hnyav dua li cov khoom siv kub dipped galvanized, ua kom cov nqi ua haujlwm tau zoo.
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Electro Galvanized vs. Lwm yam kev xaiv Galvanized
|
Khoom |
Hluav taws xob galvanized |
Kub-Dip Galvanized |
Galvalume |
Aluminized |
|
Txheej |
Zinc (electroplated) |
Zinc (raug) |
Zinc -Aluminium alloy |
Aluminium -Silicon alloy |
|
Ua kom tiav |
Smooth, uniform |
Rougher, spangled |
Dull mus reflective |
Ci ntsa iab, reflective |
|
Corrosion Resistance |
Nruab nrab |
High (thicker txheej) |
Siab heev (tshwj xeeb yog lub ru tsev) |
Zoo heev + kub tsis kam |
|
Paintability |
Zoo heev |
Ncaj nraim rau qhov zoo |
Ncaj ncees |
Zoo |
|
Zoo tshaj rau |
Automotive, khoom siv |
Sab nraum cov qauv |
Roofing, sab |
High -ib puag ncig kub |
EG steel tsis muaj kev pab cuam lub neej ntev tshaj plaws sab nraum zoov, tab sis nws ua tau zoo dua lwm txoj hauv kev zoo nkauj, pleev xim rau, thiab qhov tseeb.
