Galvanized kaujyog cov khoom siv hlau uas ua tau zoo heev tiv thaiv xeb los ntawm txheej txheej ntawm cov hlau phaj nrog ib txheej ntawm zinc los ua ib tug ntom zinc oxide zaj duab xis. Nws lub hauv paus pib hnub rov qab mus rau 1931 thaum Polish engineer Henryk Senigiel tau ua tiav kev sib xyaw ua ke thiab cov txheej txheem kub-dip galvanizing, tsim lub ntiaj teb thawj zaug kub-dip galvanizing kab rau steel sawb. Qhov kev tsim kho tshiab no tau cim qhov pib ntawm galvanized steel ntawv txoj kev loj hlob.
Galvanized Steel Sheets& coils Performance yam ntxwv
1) Corrosion Resistance: Cov zinc txheej zoo tiv thaiv xeb thiab xeb ntawm cov hlau hauv qhov chaw ntub dej.
2) Cov xim pleev xim zoo heev: Alloyed galvanized steel coils nthuav tawm cov xim zoo nkauj adhesion.
3) Weldability: zinc txheej tsis cuam tshuam cov hlau weldability, kom ntseeg tau yooj yim dua thiab txhim khu kev qha vuam.
Yam ntxwv ntawm Standard Zinc Paj Ntawv
1. Cov nplooj ntawv zinc paj galvanized muaj cov paj loj, txawv zinc paj ntsuas kwv yees li 1 cm ntawm txoj kab uas hla ntawm lawv qhov chaw, nthuav tawm lub ntsej muag ci thiab ntxim nyiam.
2. Lub zinc txheej muaj qhov zoo heev corrosion kuj. Nyob rau hauv ib puag ncig hauv nroog thiab nyob deb nroog atmospheric, zinc txheej corrodes ntawm tus nqi tsuas yog 1-3 microns ib xyoo, muab kev tiv thaiv zoo rau cov hlau substrate. Txawm hais tias cov zinc txheej hauv zos puas, nws tseem tiv thaiv cov hlau substrate los ntawm "sacrificial anode tiv thaiv," ua rau ncua kev xeb ntawm cov substrate.
3. Lub zinc txheej nthuav tawm adhesion zoo heev. Txawm tias thaum raug cov txheej txheem deformation nyuaj, zinc txheej tseem nyob tsis muaj tev.
4. Nws muaj cov thermal reflectivity zoo thiab tuaj yeem ua cov khoom siv rwb thaiv tsev kub.
5. Lub ntsej muag gloss yog lub sijhawm ntev.
| Galvanized | Galvannealed | ||
| Tsis tu ncua Spangle | Minimized (zero) Spangle | Ntxiv-nqus | |
| Cov zinc txheej ua cov zinc spangle los ntawm ib txwm solidification. | Ua ntej solidification, zinc hmoov los yog vapor yog tshuab mus rau lub txheej los tswj spangle crystallization los yog kho da dej muaj pes tsawg leeg, yielding zoo spangle los yog spangle-dawb tiav. | Tom qab-galvanizing temper dov ua ib tug du nto. | Tom qab tawm ntawm zinc da dej, cov hlau sawb tau txais kev kho cua sov alloying los tsim cov zinc-hlau alloy txheej ntawm txheej. |
| RegularSpangle | Minimized (zero) Spangle | Ntxiv-nqus | Galvannealed |
| Zoo heev adhesion Superior huab cua kuj | Smooth nto, uniform thiab aesthetically pleasing tom qab tha xim | Smooth nto, uniform thiab aesthetically pleasing tom qab tha xim | Tsis muaj zinc paj, ntxhib nto, zoo heev paintability thiab weldability |
| Qhov zoo tshaj plaws: Guardrails, blowers, ductwork, conduits Tsim nyog: steel dov-up qhov rooj, cov kav dej, lub qab nthab txhawb nqa | Qhov tsim nyog tshaj plaws: Cov kav dej ntws, lub qab nthab txhawb nqa, hluav taws xob conduits, dov-up qhov rooj sab posts, xim-coated substrates Haum rau: Automotive lub cev, guardrails, blowers | Qhov zoo tshaj plaws rau: Cov kav dej, cov khoom siv tsheb, cov khoom siv hluav taws xob, lub freezers, xim coated substrates Haum rau: Automotive lub cev, guardrails, blowers | Zoo tshaj plaws rau: steel dov-up qhov rooj, kos npe, tsheb lub cev, vending machine, tub yees, tshuab ntxhua khaub ncaws, zaub txee Haum rau: cov khoom siv hluav taws xob enclosures, chaw ua hauj lwm rooj thiab txee |
Kuv yuav xaj peb cov khoom li cas?
Ordering peb cov khoom steel yog yooj yim heev. Koj tsuas yog yuav tsum ua raws li cov kauj ruam hauv qab no:
1. Tshawb xyuas peb lub vev xaib kom pom cov khoom tsim nyog rau koj cov kev xav tau. Koj tseem tuaj yeem tiv tauj peb los ntawm lub vev xaib xov xwm, email, WhatsApp, thiab lwm yam los qhia peb koj cov kev xav tau.
2. Thaum peb tau txais koj cov lus thov, peb yuav teb koj li ntawm 12 teev (yog tias nws yog hnub so, peb yuav teb koj sai li sai tau rau hnub Monday). Yog tias koj maj nrawm kom tau txais cov lus tsocai, koj tuaj yeem hu rau peb lossis tham nrog peb hauv online thiab peb yuav teb koj cov lus nug thiab muab cov ntaub ntawv ntxiv rau koj.
3.Txhim kho cov ntsiab lus ntawm qhov kev txiav txim, xws li cov qauv khoom, kom muaj nuj nqis (feem ntau pib los ntawm ib lub thawv, txog 28tons), nqe, tus me nyuam lub sij hawm, nqe lus them nqi, thiab lwm yam. Peb yuav xa ib daim ntawv them nqi proforma rau koj qhov kev pom zoo.
4.Ua cov nyiaj them poob haujlwm, peb yuav pib tsim khoom sai li sai tau, peb lees txais txhua yam kev them nyiaj, xws li: xa xov tooj, tsab ntawv credit, thiab lwm yam.
5. Tau txais cov khoom thiab xyuas qhov zoo thiab muaj nuj nqis. Packing thiab shipping rau koj raws li koj xav tau. Peb tseem yuav muab kev pab cuam tom qab muag rau koj.
Post lub sij hawm: Aug-29-2025
