Nchedo nke mkpuchi zinc na ígwè matrix nwere ụkpụrụ abụọ: n'otu aka ahụ, ọ bụ ezie na zinc na-arụsi ọrụ ike ma dị mfe oxidize karịa ígwè, ma ihe nkiri oxide ya adịghị atọ ụtọ na kọmpat dị ka ígwè oxide.Okpokoro oxide dị oke kpụrụ n'elu na-egbochi oxidation ọzọ nke zinc n'ime ime.Karịsịa mgbe passivation nke galvanized oyi akwa, elu nke oxide oyi akwa bụ ndị ọzọ oké na ok, onwe ya nwere a elu oxidation mgbochi.
N'aka nke ọzọ, mgbe elu nkegalvanizedoyi akwa mebiri emebi, na-ekpughe ihe dị n'ime ígwè matrix, n'ihi na zinc na-arụ ọrụ karịa ígwè, n'oge a, zinc na-arụ ọrụ nke ịchụ àjà zinc anode, zinc ga-oxidized tupu ígwè, nke mere na iji chebe ígwè oyi akwa agaghị emebi.
Orchard pụrụ iche electroplating usoro waya bụ na okpomọkụ nke zinc ngwọta imikpu plating, mmepụta ọsọ, oké ma na-enweghị isi mkpuchi, ahịa na-enye ohere 1 ala ọkpụrụkpụ nke 45 microns, ruo 300 microns.Ọ na-agba ọchịchịrị na agba, na-eri ọtụtụ ọla zinc, ma na-etolite n'ime oyi akwa na metal ala, ma nwee ezigbo nguzogide corrosion.Ịmikpu mmiri na-ekpo ọkụ nwere ike ịdịgide ruo ọtụtụ iri afọ na gburugburu mpụga.
Orchard pụrụ iche electroplating usoro waya na-enwu ọcha,galvanized wayaka ezigara ya na ebe akọrọ na ikuku ventilashị, enweghị ike izipu ya na ebe mmiri.Enweghị ike itinye waya galvanized yana acid na alkaline bekee iji gbochie mmeghachi omume kemịkalụ na corrosion nke waya galvanized.A ga-etinyekwa waya galvanized dị larịị, iji gbochie nrụrụ ọgụ zigzag.
Oge nzipu: 27-09-21