Passivation kua passivates nto ntawm ib tug hlau. Nws tuaj yeem txhim kho corrosion kuj ntawm stainless hlau,kub-dip galvanized ntawv, cov kav dej, cov khoom ua haujlwm, thiab ua kom lub neej ua haujlwm ntev ntawm lawv. Tshwj xeeb, passivation ntawm kub dipped galvanizing yog tsim los tiv thaiv zaj duab xis ntawm qhov chaw ntawm galvanized workpieces. Nws tuaj yeem ua rau muaj kev tiv thaiv corrosion, txhim kho qhov zoo nkauj ntawm workpieces.
Cov teebmeem ntawm passivation ntawm kub dipped galvanized yeeb nkab
1 Txhim kho qhov adhesion ntawm zaj duab xis passivation. Tom qab tau coated rau cov kav dej galvanized thiab qhuav, cov tshuaj passivation yuav solidify rau hauv ib zaj duab xis tiv thaiv thiab xyuam xim ua raws li cov zinc txheej.
2 Ua lub luag haujlwm pabcuam hauv kev tiv thaiv corrosion. Nws tuaj yeem tiv thaiv cov kav dej los ntawm kev ya raws sab nraud, roj thiab nag. Ua kom muaj kev tiv thaiv corrosion ntawm cov khoom.
3 Passivation tuaj yeem tsa cov ntiv tes tiv thaiv ntawm cov yeeb nkab kub dipped galvanized. Ib tug passivated nto tsis tshua pom cov ntiv tes thiab lwm yam cim, uas tuaj yeem pab tswj qhov zoo ntawm cov khoom thiab txo cov kev xav tau ntawm kev saib xyuas.
Cov duab sib piv ntawm passivation thiab tsis passivation
Galvanized kav tsis tau coated passivation tov yuav tau rusty, damp, qias neeg, txawm plaub hau tom qab ib lub sij hawm.
Galvanized kav coated nrog passivation tov yog ntau ruaj thiab muaj ib tug zoo tsos.
Zuag qhia tag nrho, passivation raukub-dipped galvanized yeeb nkabyog ib txoj hauv kev zoo los txhim kho nws cov kav ntev thiab ua kom nws lub neej ua haujlwm ntev. Nrog kev txhim kho adhesion ntawm cov zaj duab xis passivation thiab muaj zog tiv thaiv cov ntiv tes thiab lwm yam cim, cov khoom siv tau zoo dua thiab zoo nkauj dua rau lub sijhawm ntev.