Mgbe a bịara na electroplating, anyị kwesịrị ibu ụzọ ghọta ihe ọ bụ n'ezie. N'ikwu ya n'ụzọ dị mfe, electroplating bụ usoro iji ụkpụrụ nke electrolysis na-etinye akwa oyi akwa nke ọla ndị ọzọ ma ọ bụ alloys n'elu igwe.
Nke a abụghị n'ihi ọdịdị ahụ, mana nke ka mkpa, ọ nwere ike igbochi oxidation na nchara, ebe ọ na-eme ka nkwụsị nke elu ahụ dịkwuo elu, conductivity, na corrosion resistance. N'ezie, ọdịdị ahụ nwekwara ike imeziwanye.
E nwere ọtụtụ ụdị electroplating, gụnyere ọla kọpa plating, gold plating, silver plating, chrome plating, nickel plating, na zinc plating. Na ụlọ ọrụ mmepụta ihe, a na-ejikarị zinc plating, nickel plating, na chrome plating na-ejikarị eme ihe. Kedu ihe dị iche n'etiti ha atọ? Ka anyị leba anya n’otu n’otu.
Zinc plating
Zinc plating bụ usoro ikpuchi akwa zinc n'elu igwe ma ọ bụ ihe ndị ọzọ, nke bụ isi maka mgbochi nchara na ihe ịchọ mma.
Njirimara ndị a bụ ọnụ ala dị ala, ezigbo nguzogide corrosion na agba ọcha ọla ọcha.
A na-ejikarị ya na ihe ndị na-eguzogide ọnụ na nchara dị ka skru, sekit na ngwaahịa mmepụta ihe.
Ngwakọta nickel
Nickel plating bụ usoro nke itinye akwa nickel n'elu site na electrolysis ma ọ bụ ụzọ kemịkal.
Njirimara ya bụ na ọ nwere ọdịdị mara mma, enwere ike iji ya mee ihe ịchọ mma, ọrụ nka dị ntakịrị mgbagwoju anya, ọnụahịa ahụ dịkwa oke elu, na agba bụ ọlaọcha na-acha ọcha na-acha odo odo.
Ị ga-ahụ ya na isi oriọna na-azọpụta ike, mkpụrụ ego, na ụfọdụ ngwaike.
Chrome plating
Chrome plating bụ usoro idobe oyi akwa chromium n'elu. Chrome n'onwe ya bụ ọla ọcha na-egbuke egbuke na-acha anụnụ anụnụ.
Chrome plating na tumadi kewara abụọ ụdị: otu bụ ji achọ, na a na-egbuke egbuke ọdịdị, eyi iguzogide, na nchara mgbochi ubé njọ karịa zinc plating ma mma karịa nkịtị oxidation; Nke ọzọ na-arụ ọrụ, n'ebumnobi nke ịba ụba ike na iyi mgbochi nke akụkụ ahụ.
Ihe ịchọ mma na-egbuke egbuke na ngwa ụlọ na ngwaahịa eletrọnịkị, yana ngwá ọrụ na ọkpọkọ, na-ejikarị plating chrome.
Isi ihe dị iche n'etiti atọ
A na-ejikarị plating chrome eme ihe iji mee ka ike sie ike, ịchọ mma, na mgbochi nchara. Njirimara kemịkalụ nke oyi akwa chromium kwụsiri ike ma anaghị emeghachi omume na alkali, nitric acid, na ọtụtụ acid organic, mana ha na-enwe mmetụta maka hydrochloric acid na sulfuric acid dị ọkụ. Ọ naghị agbanwe agba, nwere ikike ịtụgharị uche na-adịte aka, ma sie ike karịa ọlaọcha na nickel. Usoro na-abụkarị electroplating.
Nickel plating na-elekwasị anya na nguzogide iyi, nguzogide corrosion, na mgbochi nchara, na mkpuchi ahụ na-adịkarị gịrịgịrị. Enwere ụdị usoro abụọ: electroplating na kemistri.
Ya mere, ọ bụrụ na mmefu ego siri ike, ịhọrọ zinc plating bụ nhọrọ ziri ezi; Ọ bụrụ na ị na-agbaso ịrụ ọrụ ka mma na ọdịdị, ị ga-atụle nickel plating ma ọ bụ chrome plating. N'otu aka ahụ, ịkwanye plasta na-adịkarị ọnụ karịa ịkwanye efere n'usoro usoro.
Oge nzipu: Nov-21-2025
