Lub hom phiaj ntawm txias galvanizing thiab kub kub galvanizing ntawmHnub ci Teeb Polesyog los tiv thaiv corrosion thiab ntev kev pabcuam lub neej ntawm cov teeb ci ci, yog li dab tsi yog qhov sib txawv ntawm ob?
1. Tsos
Cov tsos ntawm txias galvanizing yog du thiab ci. Txheej txheem ntawm cov txheej txheem nrog cov xim passivation txheej txheem feem ntau yog xim daj thiab ntsuab, nrog xya xim. Txheej txheem hluav taws xob nrog cov txheej txheem passivation dawb bluish yog bluish dawb, thiab me ntsis xim nyob rau hauv ib lub kaum sab xis ntawm lub hnub ci. Nws yog ib qho yooj yim los tsim "hluav taws xob hluav taws xob" ntawm cov fab thiab cov npoo ntawm cov pas nrig sib dhos, uas ua rau cov kab zinc zoo ntawm cov ntu thicker. Nws yog ib qho yooj yim los tsim tam sim no nyob rau sab hauv sab hauv thiab tsim nyob rau hauv thaj chaw grey tam sim no, uas ua rau cov txheej zinc hauv thaj chaw nyias. Tus pas nrig yuav tsum tsis pub dawb ntawm zinc pob thiab agglomeration.
Cov tsos ntawm kub galvanizing yog me ntsis ntxhib dua li ntawm no txias galvanizing, thiab nws yog silvery dawb. Cov tsos yog ib qho yooj yim los tsim cov txheej txheem dej thiab ob peb tee, tshwj xeeb tshaj yog thaum kawg ntawm tus pas nrig.
Lub zinc txheej ntawm me ntsis kub kub Galvanizing yog kaum ob lub sij hawm thicker kuj tseem yog cov hluav taws xob galvanizing, thiab nws tus nqi yog ib txwm muaj ntau dua li ntawm no txias. Txawm li cas los xij, nyob rau hauv lub sijhawm ntev, kub kub galvanizing nrog xeb kev tiv thaiv ntau tshaj 10 xyoo yuav nrov dua li cov tshuaj tiv thaiv dej hiav txwv tsuas yog 1-2 xyoos.
2. Txheej txheem
Txias galvanizing galvanizing, tseem hu ua Galvanization, yog siv cov khoom siv electrolytic los tso cov kab uas muaj zuaj av tom qab kev tsis zoo ntawm cov khoom siv tsis zoo ntawm cov khoom siv electrolytic. Muab cov phaj zinc nyob ntawm sab nraud ntawm tus pas nrig txuas rau nws rau cov cuab yeej siv hluav taws xob, thiab siv lub zog hluav taws xob, thiab siv lub zog hluav taws xob ntawm tus ncej tsis zoo rau cov txheej ntawm zinc ntawm lub workpiece; Kub Galvanizing yog kom tshem tawm cov roj, kua tshuaj ntxuav, cov tshuaj dip thiab qhuav cov tshuaj tiv thaiv kab mob rau lub sijhawm, thiab tom qab ntawd rho tawm nws.
3. Txheej qauv qauv
Muaj ib txheej ntawm brittle compound nruab nrab ntawm txheej thiab lub substrate kub, vim tias nws cov txheej ua kom zoo nkauj, thiab cov txheej tsis zoo li qub, tsis muaj qhov hws, thiab tsis yog Yooj yim rau kev mob siab; Txawm li cas los xij, qhov txheej ntawm cov khaub thuas galvanizing yog tsim ntawm qee qhov zinc atoms, uas yog rau lub cev ua kom lub cev. Muaj ntau cov hws saum npoo av, thiab nws yooj yim kom muaj kev cuam tshuam los ntawm ib puag ncig thiab corroded.
4. Qhov sib txawv ntawm ob
Los ntawm ob lub npe ntawm ob, peb yuav tsum paub qhov sib txawv. Zinc hauv cov kav hlau kub galvanized steel kav yog tau ntawm chav tsev kub, thaum zinc hauv kub galvanizing yog tau txais ntawm 450 ℃ ~ 480 ℃.
5. Txheej tuab
Lub thickness ntawm txias txias txheej feem ntau tsuas yog 3 ~ 5 μ m. Nws yooj yim dua rau cov txheej txheem, tab sis nws corrosion tsis kam yog tsis zoo heev; Qhov kub-dip galvanized txheej feem ntau muaj 10 μ cov corrosion tsis kam ntawm m thiab saum yog li ntau yam zoo dua, uas yog hais txog ntau zaus uas txias-galvanized teeb ncej.
6. Tus nqi sib txawv
Kub Galvanizing yog ntau teeb meem ntau dua thiab xav tau nyob rau hauv ntau lawm, yog li qee cov lag luam uas muaj cov khoom qub hauv kev tsim khoom, uas yog qhov qis dua hauv tus nqi thiab nqi; Txawm li cas los xij,Kub-Dip Galvanizing Cov Chaw Tsim Tshuajfeem ntau yog tsim thiab loj hauv nplai. Lawv muaj kev tswj hwm zoo dua qub thiab tus nqi siab dua.
Qhov sib txawv saum toj ntawm kub kub thiab txias galvanizing ntawm cov nplhaib ci ntsa iab ntawm Hnub Ci Txoj kev teeb pom kev sib koom ntawm no. Yog tias lub hnub ci txoj kev teeb cooj yog siv rau hauv cov ntug hiav txwv, lawv yuav tsum xav txog cov cua tiv thaiv thiab corrosion tsis kam, thiab tsis tsim txoj haujlwm thoob khib vim tias kev ntshaw.
Lub Sijhawm Post: Jan-19-2023