Loj coils ntawmgalvanized hlauyog tsim los ntawm kev kos duab hlau, hlau kos duab yog ib hom kev siv tshuab, tuaj yeem ua cov khoom kom ua tiav cov duab uas yuav tsum tau ua thiab ua tau raws li tus qauv siv tshuab.Kev kos duab txias yog kos rau ntawm qhov ntsuas kub ntawm recrystallization, kub kos duab yog kos ntawm qhov kub ntawm crystallization, cov duab sov yog kos rau saum chav tsev kub tab sis qis dua qhov kub ntawm crystallization.Kev kos duab txias yog ib txoj kev kos duab.Kev kos duab kub yog qhov cua sov ntawm cov hlau hlau ua ntej nws nkag mus rau hauv qhov tuag.Nws yog tsuas yog siv rau kev kos cov hlau hlau nrog siab melting point.
Kev kos duab sov yog yuav tsum tau rhuab los ntawm lub rhaub rau qhov ntsuas kub, feem ntau yog siv rau galvanized, nyuaj rau deformation ntawm steel hlau kos duab.Galvanized hlauyog ua tiav los ntawm cov txheej txheem kev kos duab, tsim cov txheej txheem tshwj xeeb ntawm cov hlau hlau, thiab tom qab ntawd hauv lub tank electroplating los ntawm qhov tam sim no unidirectional zinc plating nto.Kev ua haujlwm nrawm nrawm heev, zinc txheej ntawm zinc plating yog qhov sib xws, lub thickness yog nyias, feem ntau nyob rau hauv 3 ~ 15 microns, lub ci ci yog siab heev, tab sis kuj tsis zoo corrosion kuj, thaum siv nws yog pom zoo kom yuav raws li rau qhov kev thov.
Loj coils ntawmgalvanized hlaucov khoom siv dav siv rau nws cov xeb thiab corrosion kuj, vim zinc muaj kev tiv thaiv zoo ntawm cov khoom muag, yog li nws zoo heev txhim kho lub luag haujlwm thiab cov yam ntxwv ntawm cov khoom nws tus kheej, uas kuj txhawb kev txhawb nqa ntawm daim ntawv thov ntawm cov khoom.Zinc txheej ntawm zinc hlau nrog tuab zinc txheej muaj zoo crystallinity, uniform thiab tsis muaj qhov sib txawv, thiab zoo corrosion kuj.
Cov zinc txheej tau los ntawm electrogalvanizing yog ntshiab heev thiab corrodes maj mam nyob rau hauv cov pa roj, kua thiab pos huab ntawm acid thiab alkali, uas yuav zoo tiv thaiv lub hauv paus steel.Galvanized txheej kuj tuaj yeem yog chromic acid passivation kev kho mob rau ntau yam xim, zoo nkauj thiab dav, muaj qhov zoo nkauj zoo nkauj.Zinc txheej ntawm galvanized hlau muaj ductility zoo, tuaj yeem txias stamping, dov, dabtsi yog khoov thiab lwm yam kev tsim yam tsis muaj kev puas tsuaj rau zinc txheej.
Post lub sij hawm: 09-08-21