1.WhaT Hom ntawm Galvanized Coils muaj nyob rau ntawm cov txheej txheem ntau lawm?
Kub - dip galvanized steel chev: tom qab kev ntxuav thiab analting steel kauj yog muaj kwv yees li ntawm 460℃ib txheej ntawm lub steel sawb.
Electrogalvanized Steel Chev: Siv cov qauv electrochnical, Zinc ions yog muab tso rau ntawm cov hlau sawb sab hauv cov electrolytic. Cov txheej yog cov nyias nyias thiab hnav khaub ncaws.
2.Qhov Hom Galvanized Coils yog muaj raws li cov tshuaj lom neeg muaj pes tsawg leeg ntawm txheej?
Ntshiab zinc txheej: cov txheej txheej muaj cov txheej txheem feem ntau yog zinc thiab tuaj yeem muaj ib qho me me ntawm txhuas
Zinc -} Iron coating: Tom qab kub} Taug kev ua si rau saum npoo
Aluminium - zinc aloy txheej: cov txheej txheej sib xyaw yog kwv yees li 55% txhuas, 43.4% zinc thiab 1.6% sillicon.
Siab txhuas txheej: yog ntshiab txhuas los yog aluminium -} silicon alloy muaj 5-11% silicon.
3.Qhov hom ntawm Galvanized coils puas muaj rau tshaj tawm - Kev ua txoj kev?
Kev Kho Mob Passivation: muaj nyob rau hauv chromium - {} {free txhim kho cov xeb dawb.
Chromium - Pub dawb passiveation: ib puag ncig kev kho mob uas ua rau raws li RoHS thiab lwm cov neeg qhia ib puag ncig.
Kev kho roj: ib txheej ntawm xeb -}}}}} inhibiting roj yog thov kom tiv thaiv kom tsis txhob muaj xeb dawb thaum khaws cia.
Phosphaating: muab lub hauv paus zoo rau cov xim txuas ntxiv thiab txhim kho kom cov xim pleev xim duab adhesion.
Compound txheej:
Galvanizing + luam ntawv (printed coil): Pob zeb, pob zeb nplej, thiab lwm cov qauv yog luam tawm ntawm lub galvanized chev, muab ob qho kev tiv thaiv corrosion thiab zoo nkauj.
Glazed chev: ib pob tshab organic txheej yog thov rau saum npoo los txhim kho cov nplai thiab ntiv tes ua hauj.
4.What yog cov yam ntxwv sib txawv ntawm ntau hom ntawm galvanized coils?
Kub - dip galvanizing: txheej tuab, zoo corrosion, Zinc Paj, Tus Nqi Qis
Electrogalvanizing: du nto, muaj kev tsim zoo, nyias thiab niaj hnub txheej
Zinc -} hlau hlau alloy: Zoo xim pleev xim thiab vuam vuam, grey nto
Aluminium - dinc alloy: tsis tshua muaj corrosion - tiv taus thiab cua sov {resistant
5.Txhua yuav xaiv li cas?
Txiav txim siab corrosion: rau kev siv sab nraum zoov uas yuav tsum tau ua rau muaj kev tsis kam, xaiv tuab - coated gi lossis gl.
Txiav txim siab tom ntej: rau cov stamping ua thiab kev sib sau, xaiv xws li lossis GA; rau vuam, xaiv ga.
Xav txog cov kev cai saum npoo: txhawm rau thaj chaw zoo thiab ua kom muaj qhov chaw txaus ntshai, xaiv} speck gi, piv txwv li, lossis ga li pre- coated substrate.
Xav txog ib puag ncig ib puag ncig: Xaiv cov chromium - dawb passivated khoom.