Galvanized kaujyog ib yam khoom siv hlau uas ua tiav kev tiv thaiv xeb zoo heev los ntawm kev txheej txheej ntawm cov hlau phaj nrog ib txheej ntawm zinc los tsim ib zaj duab xis zinc oxide ntom ntom. Nws keeb kwm hnub rov qab mus rau xyoo 1931 thaum tus kws ua vaj tse Polish Henryk Senigiel ua tiav kev sib xyaw ua ke annealing thiab kub-dip galvanizing txheej txheem, tsim kom muaj thawj kab kub-dip galvanizing txuas ntxiv rau hlau strip hauv ntiaj teb. Qhov kev tsim kho tshiab no tau cim qhov pib ntawm kev tsim cov ntawv hlau galvanized.
Cov Ntawv Hlau Galvanized& kauj Cov yam ntxwv kev ua tau zoo
1) Kev Tiv Thaiv Kev Sib Tsoo: Cov txheej zinc zoo tiv thaiv xeb thiab xeb ntawm cov hlau hauv cov chaw noo noo.
2) Kev nplaum xim zoo heev: Cov hlau galvanized alloyed qhia txog cov khoom nplaum xim zoo dua.
3) Kev vuam tau: Cov txheej zinc tsis ua rau cov hlau vuam tsis zoo, ua kom yooj yim dua thiab txhim khu kev qha dua.
Cov yam ntxwv ntawm Cov Ntawv Paj Zinc Txheem
1. Cov ntawv zinc paj galvanized txheem muaj cov paj zinc loj, sib txawv uas ntsuas kwv yees li 1 cm hauv txoj kab uas hla ntawm lawv qhov chaw, nthuav tawm qhov zoo nkauj thiab zoo nkauj.
2. Cov txheej zinc ua rau muaj kev tiv thaiv xeb zoo heev. Hauv cov huab cua hauv nroog thiab thaj chaw nyob deb nroog, cov txheej zinc tsuas yog xeb li ntawm 1-3 microns hauv ib xyoos, muab kev tiv thaiv zoo rau cov hlau substrate. Txawm tias thaum cov txheej zinc raug puas tsuaj hauv zos, nws tseem tiv thaiv cov hlau substrate los ntawm "kev tiv thaiv anode sacrificial," qeeb qeeb qhov xeb ntawm cov substrate.
3. Cov txheej zinc ua rau muaj kev nplaum zoo heev. Txawm tias thaum raug cov txheej txheem deformation nyuaj, cov txheej zinc tseem zoo li qub yam tsis tau tev tawm.
4. Nws muaj kev cuam tshuam zoo rau cua sov thiab tuaj yeem ua haujlwm ua cov khoom siv rwb thaiv tsev kub.
5. Qhov ci ntsa iab ntawm qhov chaw yog ntev.
| Galvanized | Galvanized | ||
| Spangle li niaj zaus | Tsawg kawg (xoom) Spangle | du heev | |
| Cov txheej zinc tsim cov zinc spangle los ntawm kev khov kho ib txwm muaj. | Ua ntej khov, hmoov zinc lossis pa dej raug cua tshuab rau ntawm txheej txheej kom tswj tau qhov spangle crystallization lossis kho cov khoom sib xyaw hauv chav dej, ua rau cov tiav zoo spangle lossis spangle-free. | Tom qab galvanizing temper dov ua rau muaj qhov chaw du. | Tom qab tawm hauv lub dab dej zinc, cov hlau strip raug kho los ntawm lub cub tawg alloying kom tsim tau ib txheej zinc-hlau alloy rau ntawm txheej txheej. |
| Ib Txwm Muaj | Minimized (xoom) Spangle | du heev | Galvanized |
| Kev nplaum zoo heev Kev tiv thaiv huab cua zoo tshaj plaws | Qhov saum npoo du, sib xws thiab zoo nkauj tom qab pleev xim | Qhov saum npoo du, sib xws thiab zoo nkauj tom qab pleev xim | Tsis muaj zinc tawg paj, qhov chaw ntxhib, pleev xim zoo heev thiab weldability |
| Zoo tshaj plaws: Cov laj kab, cov tshuab cua, cov kav dej, cov kav dej Haum: Cov qhov rooj hlau dov, cov kav dej ntws, cov khoom txhawb nqa qab nthab | Zoo Tshaj Plaws: Cov kav dej ntws, cov khoom txhawb nqa qab nthab, cov kav hluav taws xob, cov ncej qhov rooj dov tau, cov khoom siv pleev xim Haum rau: Lub cev tsheb, cov neeg zov qhov rooj, lub tshuab cua | Zoo tshaj plaws rau: Cov kav dej ntws, cov khoom siv tsheb, cov khoom siv hluav taws xob, cov tub yees, cov khoom siv pleev xim Haum rau: Lub cev tsheb, cov neeg zov qhov rooj, lub tshuab cua | Zoo tshaj plaws rau: Cov qhov rooj hlau dov, cov paib, cov cev tsheb, cov tshuab muag khoom, cov tub yees, cov tshuab ntxhua khaub ncaws, cov txee tso saib Haum rau: Cov khoom siv hluav taws xob, cov rooj ua haujlwm thiab cov txee |
Kuv yuav xaj peb cov khoom li cas?
Kev txiav txim peb cov khoom siv hlau yooj yim heev. Koj tsuas yog yuav tsum ua raws li cov kauj ruam hauv qab no:
1. Mus saib peb lub vev xaib kom pom cov khoom zoo rau koj cov kev xav tau. Koj tuaj yeem tiv tauj peb los ntawm kev xa xov hauv lub vev xaib, email, WhatsApp, thiab lwm yam kom qhia rau peb paub txog koj cov kev xav tau.
2. Thaum peb tau txais koj daim ntawv thov tus nqi, peb yuav teb koj hauv 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 tus nqi, 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. Paub meej cov ntsiab lus ntawm qhov kev txiav txim, xws li cov qauv khoom, qhov ntau (feem ntau pib ntawm ib lub thawv, txog 28tons), tus nqi, lub sijhawm xa khoom, cov nqe lus them nqi, thiab lwm yam. Peb yuav xa daim ntawv qhia proforma rau koj kom paub meej.
4. Ua qhov kev them nyiaj, peb yuav pib ua qhov ntau lawm sai li sai tau, peb lees txais txhua yam kev them nyiaj, xws li: kev hloov pauv telegraphic, tsab ntawv credit, thiab lwm yam.
5. Txais cov khoom thiab xyuas seb qhov zoo thiab ntau npaum li cas. Ntim thiab xa khoom rau koj raws li koj xav tau. Peb kuj tseem yuav muab kev pabcuam tom qab muag rau koj.
Lub sijhawm tshaj tawm: Lub Yim Hli-29-2025
