Galvanized steel tuaj yeem welded ntev li ntev raws li qhov tsim nyog vuam cov ntaub ntawv xws li vuam cov ntaub ntawv, vuam qhov chaw, vuam tam sim no, vuam ceev, thiab vuam txoj kev siv.
Feem ntau, vuam lub zog ntawm cov hlau zoo tib yam yuav tsis raug cuam tshuam. Txawm li cas los xij, raws li cov thickness ntawm cov galvanization nce, qhov ntau ntawm cov kev tsim vuam raug nqaim, ua rau vuam nyuaj dua. Yog li ntawd, nws raug nquahu kom tshem tawm cov zinc tag nrho ntawm qhov chaw vuam ua ntej vuam.
Thaum vuam galvanized steel, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
(1) Vuam tsim cov pa luam yeeb ntau uas tuaj yeem cuam tshuam rau cov neeg siv khoom zoo siab thaum nqus tau. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum hnav lub qhov ncauj qhov ntswg los yog nruab cov khoom siv pa taws.
(2) Tom qab vuam, vuam slag yuav tsum tau muab tshem tawm, thiab tev-tawm zinc txheej yuav tsum tau kho nrog high-zinc xim los yog zinc welding.
Hauv kev xaus, vuam tsis muaj teeb meem tshwj xeeb. Txawm li cas los xij, kev vuam ntawm qhov chaw feem ntau tuaj yeem cuam tshuam kev zoo nkauj, yog li kev sib txuas ntawm cov ntsia hlau yog nyiam thaum twg los tau.
Cov no yog cov ntsiab lus tseem ceeb rau vuam kub-dip galvanized steel. Kub-dip galvanized steel kav yog feem ntau siv hauv kev thauj mus los thiab kev tsim kho. Kub-dip galvanizing yog txheej txheem thev naus laus zis uas suav nrog cov hlau tsis huv xws li hlau, stainless hlau, thiab cam khwb cia hlau hauv molten hlau lossis alloy kom tau txais txheej.
Qhov zoo ntawm kub-dip galvanizing ntev tshaj li kev tiv thaiv corrosion. Ua ntej, nws yog tus nqi zoo: tus nqi ntawm kev tiv thaiv xeb los ntawm kub-dip galvanizing yog qis dua li ntawm lwm cov xim txheej. Qhov thib ob, nws yog qhov ruaj khov: tus qauv kub-dip galvanizing tuaj yeem tiv thaiv xeb rau ntau tshaj 50 xyoo yam tsis tau kho. Thib peb, nws yog qhov txhim khu kev qha: txheej txheej galvanized yog metallurgically sib koom ua ke rau cov hlau, ua ib feem ntawm cov hlau nto, ua kom ntseeg tau ruaj khov ntawm cov txheej. Thib plaub, txheej txheej yog tawv: txheej txheej galvanized tsim ib qho tshwj xeeb metallurgical qauv uas tuaj yeem tiv taus txhua yam kev puas tsuaj thaum thauj thiab siv. Fifthly, nws muab kev tiv thaiv zoo: txhua feem ntawm cov ntawv galvanized, txawm tias nyob rau hauv concavities, ntse ces kaum, thiab qhov chaw nkaum, tuaj yeem tiv thaiv tag nrho los ntawm zinc. Thaum kawg, nws txuag lub sijhawm thiab kev siv zog: cov txheej txheem galvanizing sai dua li lwm cov txheej txheem txheej txheej, tshem tawm qhov xav tau ntawm qhov chaw pleev xim tom qab kev teeb tsa.
