ozi

Atụmatụ isi: zinc alloys na-ejikarị eme ihe n'ime ime ụlọ ịwụ, akpa, akpụkpọ ụkwụ na ngwa, n'ihi na ọ dị mma, plasticity, ọnụ ala dị ala na arụmọrụ dị elu.

A na-eji zinc alloy eme ihe n'ọtụtụ ebe na akụrụngwa ịdị ọcha, akpa, akpụkpọ ụkwụ na ngwa uwe n'ihi nhazi ya dị mma, plastik siri ike, ọnụ ala dị ala na arụmọrụ dị elu.Otú ọ dị, nsogbu na-egbuke egbuke nke zinc alloy (electroplating; spraying) na-enye ndị enyi nke ụlọ ọrụ ngwaike na ụlọ ọrụ electroplating nsogbu mgbe niile.

Ahụmahụ nke zinc alloy foaming na ụlọ ọrụ electroplating nke ọtụtụ ụlọ ọrụ ngwaike ka a chịkọtara dị ka ndị a:

1. Ná mmalite nke imewe nke zinc alloy ngwaahịa, anyị kwesịrị ịtụle ntọala nke ọdụ ụgbọ mmiri, ọdụ ụgbọ mmiri slag na iyuzucha ọdụ ụgbọ mmiri nke ebu.N'ihi na eruba ụzọ nke workpiece na nri na slag na-agbapụta bụ ire ụtọ, ọ dịghị ikuku ennrapment, ọ dịghị mmiri stains, ọ dịghị ọchịchịrị egosipụta, nke na-emetụta kpọmkwem ma ụdi electroplating bụ bubbling.The workpiece nwere nri ruru eru na slag na-agbapụta anwụ nkedo nwere elu dị larịị, ọkụ na-acha ọcha, na enweghị ntụpọ mmiri.

2. Na mmepe ebu, anyị kwesịkwara ịtụle tonnage na nrụgide nke igwe na-ebunye ebu.Anyị nwetara ihe omume ọnya 20-30% mgbe zinc alloy electroplating gasịrị.A ngwaike factory Enyi mbụ mock udomo oro, na 8 iberibe ebu, na otú e si dozie nsogbu nke 20-30% tupu ụfụfụ, na n'ikpeazụ igbochi ebu 4 iberibe, na-agbanwe 4 iberibe ebu.

3. The calendering ngwọta, polishing tapawa na oxide oyi akwa na pretreatment elu na-adịghị ọcha, na elu nke workpiece mgbe calendering na polishing na-egbuke egbuke.Ọtụtụ ndị ọrụ na pickling usoro nke electroplating osisi pickling casually, n'ihi na elu mmasị calendering gị n'ụlọnga adịghị kpochara, na ogologo egosipụta-egosi.Tụkwasị na nke ahụ, enwere mmekọrịta dị ukwuu n'etiti ndị na-emepụta ihe na-ahọrọ site na calendering na polishing osisi, na surfactants na ụfọdụ calendering agents na-esiri ike ịsacha.

4. Tupu ngwaahịa na-abanye n'ime alkaline ọla kọpa plating bath, a ka nwere ihe nkiri oxide (pickling film) n'elu workpiece.A naghị agwọta ihe nkiri na-ewepụ wax na mmanụ kpamkpam.Ya mere, ọ dị ezigbo mkpa iwepu ihe nkiri ahụ.N'afọ ndị mbụ, a nwekwara ike wepụ ya na nnu na-egbochi nsị.Ugbu a, anaghị ekwe ka ịwụpụ mmiri mkpofu nwere nnu na-egbochi ntụpọ.A na-atụ aro ka iji lj-d009 ihe nkiri wepụ ntụ ntụ, nke nwere mmetụta dị mma karịa nnu nnu, nwekwara ike wepụ oyi akwa nickel, na ikuku COD na-ezute ụkpụrụ mba ụwa.

5. Enwere ọtụtụ ihe ndị dị ndụ na adịghị ọcha na alkaline ọla kọpa plating bath, na cyanide free adịghị na nso.Nyochaa ihe mejupụtara tankị ọla kọpa alkaline iji hụ ma sodium cyanide dị ala ma ọ bụ sodium hydroxide dị elu!Ọ bụrụ na ị gbakwụnye nke ọma nke ọma, ihe na-egbuke egbuke dị elu, na ihicha nke tankị ọla kọpa alkaline dị ezigbo mkpa.A na-atụ aro na a ga-eme ọgwụgwọ carbon otu ugboro kwa ụbọchị 3-5

6. The conductivity nke alkali ọla kọpa cylinder dịkwa ezigbo mkpa.Ma anode na-agbaze nke ọma na ma efere ọla kọpa anode ezuola ga-eduga na ọnya

7. Zinc alloy ngwaahịa blisters mgbe ha si na oven pụta;enwere ike bute ya site na okpomọkụ ọkụ ọkụ na-adaghị adaba, ya bụ, oke okpomọkụ.N'ihi na nkedo anwụghị nke ọma, ọ dị mfe itinye acid n'ime ntụpọ mmiri na trachomas nke zinc alloy.Ọbụna ma ọ bụrụ na e nwere mkpuchi elu, acid na zinc ka ga-enwe mmeghachi omume kemịkalụ, na-emepụta nnukwu hydrogen h.Mgbe ikuku ikuku n'ime dị elu karịa ikuku ikuku ruo n'ókè ụfọdụ, na elu okpomọkụ ga-emepụta egosipụta