Mgbe passivation ọgwụgwọ nke galvanized oyi akwa, a oyi akwa nke na-egbuke egbuke ochie na mara mma na agba film passivation nwere ike eme, nke nwere ike budata mma ya na-echebe arụmọrụ.Enwere ọtụtụ ụdị ngwọta galvanized, nke enwere ike kewaa n'ime ngwọta cyanide plating na cyanide plating solution.Cyanide galvanizing ngwọta nwere ezigbo mgbasa na ikike mkpuchi, mkpuchi mkpuchi dị nro ma dị mma, ọrụ dị mfe, ngwa ngwa ngwa ngwa, ejirila ya mee ihe ruo ogologo oge.
Otú ọ dị, n'ihi na ihe ngwọta nke plating nwere cyanide na-egbu egbu nke ukwuu, gas na-agbapụ na usoro ịkwanye ihe na-emerụ ahụ ike nke ndị ọrụ, na a ghaghị ịgwọ mmiri na-ekpofu mmiri nke ọma tupu a wepụ ya.Galvanized ígwè wayanwere ezigbo mgbochi corrosion na mgbochi nchara, n'ihi ya, a pụrụ igbochi ya iji mee ihe na ụfọdụ n'èzí guardrail ma ọ bụ ngere, karịsịa na ọrụ aka, ọrụ aka na-ejikwa nke ukwuu, galvanized ígwè waya, elu adịghị mfe nchara na oxidation. .
Ugbu a, ọtụtụ ngwaike emepụta na-emepụta ígwè waya, na ígwè waya bụ nnọọ mfe nchara, ma ọ bụrụ na ị chọrọ iji n'èzí ma ọ bụ iru mmiri ebe, n'ozuzu ahịa ga-achọ iji galvanized ígwè waya akụrụngwa na-enye waya a oyi akwa nke zinc, na ọkpụrụkpụ. nwere ike kpebisie ike dị ka onye ọrụ chọrọ.A na-eji akụrụngwa waya nke galvanized eme ihe nke ọma maka ịkwanye ígwè.N'ikwu okwu n'ozuzu, nkwụsi ike nke zinc dị elu karịa nke ígwè, ọ gaghịkwa agba nchara n'ime ikuku mmiri kwa ụbọchị ma ọ bụ ebe dị mmiri.
A na-ejikarị ngwa waya galvanized iron waya eme ihe na ụgbụ mmanya mmanya, ụgbụ mmanya n'ozuzu chọrọ ka ọ nwee ogologo ndụ ọrụ, yana akụrụngwa igwe galvanized iron waya iji waya akwa zinc, ụgbụ mmanya anaghị adị mfe imebi.
Oge nzipu: 12-05-23