Okwu mmalite nke Electroplating Usoro

Ihe ọmụma nke usoro electroplating dị iche iche.
Ihe ngosi onyonyo nke Usoro Electroplating

Nyochaa Electroplating

Electroplating bụ usoro ịkwanye akwa oyi akwa nke ọla ndị ọzọ ma ọ bụ alloys n'elu ụfọdụ ọla ma ọ bụ ihe ndị ọzọ site na iji ụkpụrụ electrolysis.. Usoro electroplating na-ekere òkè n'igbochi oxidation metal (dị ka nchara), imeziwanye ihe mgbochi iyi, eletriki conductivity, ìhè echiche, iguzogide corrosion (ọla kọpa sulfate, wdg.), na aesthetics nke akụkụ. A na-ekekwa akwa akwa nke ọtụtụ mkpụrụ ego.

Igwe ọkụ eletrik na-adịkarị gịrịgịrị, sitere na micron ole na ole ruo iri iri nke microns. Site na electroplating, e ji achọ nchebe na dị iche iche ọtọ elu n'ígwé nwere ike nweta na n'ibu ngwaahịa, na akụkụ ndị na-eyi na igwe na-ezighi ezi nwekwara ike ịrụzi ya.

Usoro Electroplating

N'ụzọ bụ isi dị ka ndị a:

(1) Jikọọ metal mkpuchi na anode, ma ọ bụ tinye nnu soluble nke metal mkpuchi na bat;

(2) A na-ejikọta ihe a ga-etinye na cathode;

(3) A na-ejikọta cathode na anode site na ngwọta electrolyte nke mejupụtara ion dị mma nke metal mkpuchi;

(4) Mgbe etinyere ọkụ ọkụ DC, metal nke anode ga-ahapụ electrons, na nti (igwe) ions ndị na-emepụta ion ígwè n'ime ngwọta electroplating na-ebelata (a na-enweta electrons) na cathode n'ime atom ma gbakọta n'elu cathode (lee foto dị n'okpuru). ).

Mkpa Electroplating dị iche iche na ọrụ

(1) Ọla kọpa: eji dị ka primer na-emeziwanye adhesion na corrosion resistance nke electroplating oyi akwa. Ọla kọpa na-adị mfe oxidized, na mgbe oxidation, verdigris enweghịzi ike iduzi ọkụ eletrik.

(2) Ntinye nickel: eji dị ka primer ma ọ bụ dị ka ọdịdị iji melite nguzogide corrosion na iyi nguzogide. Nguzogide iyi nke nickel plating na usoro ọgbara ọhụrụ karịrị nke plating chrome. Rịba ama na ọtụtụ ngwaahịa eletrọnịkị anaghịzi eji nikel dị ka ntọala, tumadi n'ihi na nickel bụ magnetik, nke ga-emetụta intermodulation na-agafe agafe na arụmọrụ eletrik.

(3) Ntinye ọla ọcha: Na mgbakwunye na ịchọ mma, ọ nwere ike melite nguzogide kọntaktị nke ihe ndị na-eduzi. Silver nwere ihe ndị ka mma, dị mfe oxidize, ma na-eduzi ọkụ eletrik mgbe oxidation gasịrị.

(4) Palladium plating: Nickel nwere ike ịkpata dermatitis. Ọ dịla anya European Union ajụla mbubata ọla nwere nickel. Palladium bụ metal kacha mma dochie nickel. Palladium bụ ihe na-adịghị ahụkebe, ọla ọcha-ọcha na-egbuke egbuke, ụdị ọla dị oké ọnụ ahịa nke dị otu narị ugboro karịa nickel. N'ihi na palladium dị oke ọnụ, naanị mkpa palladium electroplating ka a na-ejikarị na China, na ọkpụrụkpụ nke 0.1 ~ 0.2μm, nke a na-eji dị ka mkpuchi ihe ịchọ mma mgbochi corrosion na oyi akwa ngbanwe nke ọla ọcha na tin cupronickel.. Ọ bụrụ na oyi akwa palladium dị oke oke (karịrị 1 μm), mgbawa na-adịkarị mfe ime.

(5) Ntinye ọla edo: Ihe mejupụtara ọla edo n'ezie, na mgbakwunye na ịchọ mma, nwekwara ike melite conductivity eletrik. Ọ bụ ezie na ọla edo bụ kemịkalụ kacha kwụsie ike, ọ bụkwa ya kacha ọnụ.

(6) Obere ọla edo: ọla edo na-acha ọbara ọbara, nke na-ewu ewu nke ukwuu na ihe ịchọ mma ụmụ nwanyị n'afọ ndị na-adịbeghị anya. Rose gold na-agbakwunye ọla kọpa na ọla edo, na-eme ka ọla edo dị ntakịrị na-acha uhie uhie. Dị ka e gosiri na foto dị n'okpuru, agba ntụnyere 4 A na-egosi ụdị akwa zinc alloy arụ ọrụ.

(7) Ngosipụta ọla edo / nṅomi rose gold: N'ihi na ọnụ ahịa ịkwanye ọla edo dị oke elu, ọla edo nṅomi pụtakwara n'ahịa, nke mere na ngwaahịa ndị nwere ọnụ ala dị ala nwere ike nweta agba nke gold. Imitation gold bụ n'ezie naanị ọla, ọ bụghị ọla edo. Bras dị mfe ịbụ oxidized, ya mere, a ga-ekpuchi mkpuchi nchebe na akwa akwa ọla edo na-eṅomi, na varnish (Lacquer) a na-ejikarị eme ihe. Ngosipụta ọla edo na-eṅomi bụ akwa ọla kọpa na varnish. Varnish bụ ụdị agba gluu. Mgbe workpiece na-ese, mmetụta adịghị mma dị ka nke ezi gold plating, ma ọnụ ahịa na ọnụahịa nwere ike belata nke ukwuu.

Kekọrịta:

Ozi ndị ọzọ

Do You Know The Electroplating Process

Do You Know the Electroplating Process?

Electroplating is a process of depositing metal films on surfaces using electrolysis. This technology offers high gloss, antioxidation and corrosion. Our article covers its definition, characteristics, materials, process flow and applications in cosmetic packaging.

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