I-hot-dip galvanizing, eyaziwa nangokuthi i-hot-dip galvanizing, incibilikisa i-zinc hot-dip galvanizing ingot ezingeni lokushisa eliphezulu,

ibeka ezinye izinto ezisizayo, bese icwilisa ingxenye yensimbi ethangini lokudonsa amanzi, ukuze ungqimba lwezinc

enamathiselwe engxenyeni yensimbi.Inzuzo ye-hot-dip galvanizing ukuthi ikhono layo le-anti-corrosion linamandla, futhi

ukunamathela kanye nobulukhuni ungqimba lukathayela kungcono.Ububi ukuthi intengo iphezulu, inqwaba yemishini

futhi isikhala siyadingeka, isakhiwo sensimbi sikhulu kakhulu futhi kunzima ukusifaka ethangini lokufaka ama-galvanizing, isakhiwo sensimbi

ibuthakathaka kakhulu, futhi i-hot-dip galvanizing kulula ukuyikhubaza.Izembatho ezinothile nge-Zinc ngokuvamile zibhekisela ezingxenyeni ezilwa nokugqwala

equkethe i-zinc powder.Izindwangu ezinothe nge-zinc emakethe ziqukethe okuqukethwe kwe-zinc eyodwa.Ufuna ukwazi ubukhulu be-zinc

angasebenzisa izindlela ezilandelayo

Indlela yamagnetic

Indlela kazibuthe iyindlela yokuhlola engacekeli phansi.Kwenziwa ngokwezidingo ze

I-GB/T 4956. Kuyindlela yokulinganisa ukujiya kongqimba lwezinki ngokusebenzisa igeji yokujiya kagesi.

Kuyafaneleka ukubalula lapha ukuthi uma isisetshenziswa sishibhe, iphutha likhulu lingase lilinganiswe.Inani

amageji okujiya asukela ezinkulungwaneni kuya emashumini ezinkulungwane, futhi kutuswa ukusebenzisa amathuluzi amahle okuhlola.

indlela yokukala

Ngokwezidingo ze-GB/T13825, indlela yokukala iyindlela yokulamula.Inani le-plating ye

i-zinc coating elinganiswa ngale ndlela kufanele iguqulwe ibe ukushuba kwe-coating ngokusho kobuningi

i-coating (7.2g/cm²).Le ndlela iyindlela yokuhlola elimazayo.Esimeni lapho inani lezingxenye likhona

ngaphansi kuka-10, umthengi akufanele avume ngokungananazi indlela yokukala uma indlela yokukala ingase ibandakanye.

ukulimala kwezingxenye kanye nezindleko zokulungisa eziwumphumela azamukelekile kumthengi.

Indlela ye-coulometric ye-anodic dissolution

I-anode-dissolving indawo elinganiselwe ye-coating enesisombululo esifanele se-electrolyte, ukuqedwa okuphelele

ukugqoka kunqunywa ushintsho ku-voltage yeseli, futhi ubukhulu be-coating bubalwa kusukela enanini

kagesi (kuma-coulombs) adliwe yi-electrolysis, kusetshenziswa isikhathi sokuncibilikisa i-coating kanye Amandla

ukusetshenziswa, ukubala ukushuba enamathela.

I-microscopy yesigaba esiphambene

I-Cross-sectional microscopy iyindlela yokuhlola elimazayo futhi imele iphuzu kuphela, ngakho ayivamisile.

esetshenzisiwe, futhi yenziwa ngokuhambisana ne-GB/T 6462. Umgomo ukusika isampula ku-workpiece okufanele ihlolwe,

futhi ngemva kokufakwa, sebenzisa amasu afanelekile ukuze ugaye, upholishe futhi unamathisele ingxenye enqamulayo, futhi ulinganise ukujiya.

yesigaba esiphambanayo sesendlalelo sokumboza esinerula elilinganisiwe.