Usoro nke ịmata ọdịiche maka electrogalvanizing na ọkụ galvanizing mkpuchi

Fasteners bụ akụkụ ndị bụ isi n'ozuzu, nke a na-akpọkarị "akụkụ ọkọlọtọ".Maka ụfọdụ ihe nkedo nwere ike dị elu na nkenke, ọgwụgwọ elu dị mkpa karịa ọgwụgwọ okpomọkụ.All di iche iche nke fasteners eji na a ọnụ ọgụgụ buru ibu nke n'ibu ngwá, fọrọ nke nta niile mkpa ka kpọkọta mgbe elu ọgwụgwọ, iji nweta anticorrosion, mma, eyi iguzogide, belata esemokwu ọnụọgụ na mmetụta ndị ọzọ, na inorganic elu ọgwụgwọ electrogalvanizing na-ekpo ọkụ galvanizing bụ. teknụzụ mkpuchi mkpuchi cathodic.

Ụkpụrụ nke electrogalvanizing ígwè fastener ngwaahịa bụ iji electrolysis, guzobe nke edo, ok, mma-jikọtara metal ma ọ bụ alloy deposition oyi akwa n'elu workpiece, e guzobere a oyi akwa nke mkpuchi na ígwè elu, iji nweta nchebe nke usoro corrosion ígwè.Ya mere, mkpuchi electrogalvanized bụ mmegharị ntụziaka site na electrode dị mma gaa na electrode ọjọọ na-eji ugbu a.Zn2+ na electrolyte na-agbakọta, toro ma debe ya na mkpụrụ n'okpuru ọrụ nke nwere ike ịmepụta akwa galvanized.Na usoro a, ọ dịghị usoro mgbasa ozi n'etiti zinc na ígwè.Site na nlele anya microscopic, ọ ga-abụrịrị oyi akwa zinc dị ọcha.N'ezie, na-ekpo ọkụ itinye galvanized ígwè-zinc alloy oyi akwa na ọcha zinc oyi akwa, na galvanized naanị a oyi akwa nke dị ọcha zinc oyi akwa, otú, na ígwè-zinc alloy oyi akwa si mkpuchi bụ tumadi dabeere na njirimara nke mkpuchi usoro, adabara maka. galvanized fasteners, ígwè waya, ígwè ọkpọkọ na ndị ọzọ na ngwaahịa.A na-eji usoro metallographic na usoro XRD chọpụta ihe mkpuchi iji chọpụta ọdịiche electrogalvanizing na galvanizing ọkụ, na inye nduzi maka nyocha ọdịda.

Enwere ụzọ abụọ iji chọpụta mkpuchi electrogalvanizing na ọkụ galvanizing.Otu bụ usoro metallographic: usoro metallographic ejedebeghị site na oke ọdịnaya na nha nlele, yana dabara adaba maka ngwaahịa elektrọnịk na ngwaahịa galvanizing na-ekpo ọkụ.Nke ọzọ bụ X-ray diffraction usoro: ọdabara na dayameta nke ihe karịrị 5mm plating bolts na mkpụrụ na hexagonal ụgbọelu;The elu dayameta bụ ukwuu karịa 8mm ígwè anwụrụ elu radian ngwaahịa, iji hụ na sample nwere ike mere n'ime kacha nta size nke 5mm × 5mm elu flat sample, na ụdị nile nke mkpuchi ngwaahịa.Nwere ike kwado usoro kristal nke ọdịnaya mkpuchi ≥5% oge.Nlereanya nwere nnukwu ihe nkwụnye zinc dị ọcha adịghị adabara mgbasa X-ray.