Galvanized ígwè ọkpọkọbụ ọnọdụ nke ígwè a wụrụ awụ zinc na ígwè mkpụrụ mmeghachi omume nke alloy oyi akwa, nke mere na mkpụrụ na mkpuchi Nchikota nke ma.Na ojiji nke technology na galvanized, Hot itinye galvanized mbụ ime pickling, iji wepụ nchara elu nke ígwè oxide, mgbe pickling, site na mmiri mmiri ngwọta nke ammonium chloride ma ọ bụ zinc chloride ma ọ bụ ammonium chloride na chlorinated zinc weere aqueous ngwọta tank. maka ihicha, wee banye n'ime mmiri ịsa ahụ na-ekpo ọkụ.Hot-mikpu galvanized na mkpuchi uniformity, ike adhesion, ogologo ndụ na ndị ọzọ uru.Ya mere, usoro site na-ekpo ọkụ itinye galvanized ígwè mkpụrụ na a wụrụ awụ bat site mgbagwoju anụ ahụ, chemical mmeghachi omume, e guzobere a corrosion na-eguzogide zinc-alloy oyi akwa nke kọmpat Ọdịdị.Ya mere, galvanized ígwè alloy oyi akwa na oyi akwa nke ọcha zinc, ígwè isi ngwakọta na-eme ka corrosion iguzogide ike.

Zinc chemical lively mmekọahụ dị elu karịa ígwè, mgbe electrochemical corrosion pụtara, nke mbụ corrosion bụ zinc kama ígwè, zinc oxide na dịtụ kọmpat, nke nwere ike igbochi ọzọ oxidation.Na-emekarị galvanized ígwè nwere ezi corrosion eguzogide, corrosion nke eli ozu metal ọkpọkọ na-ekewa abụọ iche iche edo corrosion na localized corrosion, localized corrosion ukwuu n'ime-adịkwaghị, ihe ize ndụ kasị ukwuu.Nbibi nchara n'ime ala electrochemical mgbasa usoro bụ tumadi n'ihi nguzobe nke corrosion mkpụrụ ndụ n'ihi pipeline corrosion perforation.Pịa nha corrosion cell anode na cathode spacing size, ma na-akpụzikwa ígwè ka ọ bụrụ micro-cell corrosion corrosion na nnukwu cell corrosion ụzọ abụọ.Electrochemical corrosion maka usoro pipeline e liri, usoro mgbochi corrosion ígwè nke a ga-esi malite usoro.Ọ bụrụ na mgbidi ọkpọkọ gbakwunyere mkpuchi mgbochi corrosion, enwere ike ịbawanye nguzogide loop, na-ebelata corrosion ugbu a;mpụga DC ike ọkọnọ, nke mere na ala ọkpọkọ na-akpata adịghị mma nwere, e guzobere cathodic nchebe anode pụrụ iche nwere ike ikpochapụ si na mgbọrọgwụ kwụsị usoro nke anode na cathode n'ihu.Ma ozugbo ihe mkpuchi mgbochi corrosion mebiri emebi, akụkụ ígwè ekpughere ga-eme ka nrụrụ mpaghara dịkwuo ngwa ngwa.Ya mere, mkpuchi mgbochi corrosion na nchebe cathodic jikọtara kpochapụ usoro a bụ tebụl, akụ na ụba ma dị irè.