Yuav ua li cas tiv thaiv rusting ntawm txias dov daim hlau

Yuav txias dov daim hlau xeb
Cold dov daim hlau yuav xeb.
Cov ntawv txias dov yog ib hom hlau phaj, tab sis nws tsis muaj cov khoom tiv thaiv xeb. Cov pa oxygen nyob rau hauv cov huab cua yuav oxidize cov hlau nyob rau hauv txias-dov daim hlau rau hauv hlau oxide (xws li xeb), yog li cov phaj txias-dov yuav xeb. Qhov tseeb, tag nrho cov hlau yuav oxidize, tab sis qib ntawm oxidation txawv. Piv txwv li, stainless hlau yog oxidized rau ib ntev lub sij hawm nyob rau hauv ib puag ncig. Tsis tas li ntawd, qhov saum npoo ntawm cov ntawv txias-dov hlau tuaj yeem raug galvanized, coated nrog roj, pleev xim rau, thiab lwm yam kom tsis txhob xeb. Tsis tas li ntawd, lub thickness ntawm cov ntawv txias-kuav los tiag yog heev meej, thiab nto yog du heev, muaj ntau yam zoo txhua yam khoom, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev ua tau zoo. Txawm li cas los xij, ua ntej ua tiav, nws yuav tsum mus dhau ntau cov txheej txheem xws li annealing thiab acid ntxuav.
Yuav ua li cas tiv thaiv rusting ntawm txias dov daim hlau
Qhov corrosion thiab xeb tsis kam ntawm qhov chaw txias-dov hlau phaj yog qhov tsis zoo, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj qhov kub thiab txias, cov av noo siab, thiab acidity siab, alkalinity, thiab ntsev cov ntsiab lus. Nws yog ib qho yooj yim rau corrode thiab xeb. Thaum txias-dov hlau phaj xeb tsis muaj kev kho mob, nws yuav cuam tshuam rau lawv cov khoom siv kho tshuab thiab kev siv zoo. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau ua cov kua qaub deg, tshem tawm xeb, thiab kev tiv thaiv xeb ntawm cov hlau phaj txias.
Txawm li cas los xij, nws yog ib qho tseem ceeb los tiv thaiv saum npoo ntawm cov ntaub ntawv txias-dov los ntawm corrosion thaum siv lawv. Txoj kev tiv thaiv xeb feem ntau yog galvanizing lossis kub-dip galvanizing, uas tuaj yeem tiv thaiv oxidation lossis carbonization ntawm cov hlau saum npoo, yog li tiv thaiv cov nplooj ntawv txias. Tsis tas li ntawd, txheej txheej, tha xim, lossis zaj duab xis txheej txheej txheem tuaj yeem siv los ua kom cov khoom tiv thaiv corrosion. Tsis tas li ntawd, kev ntxhua khaub ncaws cov kua qaub feem ntau yog ua rau ntawm cov ntawv txias-kub los tshem tawm cov teeb meem xws li oxide nplai thiab xeb ntawm cov khoom siv raw, ua rau saum npoo du thiab huv si, thiab daws qhov teeb meem ntawm oxidation thiab xeb ntawm txias- dov daim hlau.