Usoro Plating-Otu Ụdị ọgwụgwọ elu

Usoro itinye

Usoro electroplatingbụ usoro nke mkpuchi onye nduzi na oyi akwa nke metal na-eji ụkpụrụ nke electrolysis.Electroplating na-ezo aka n'usoro nhazi elu nke a na-eji ihe mgbakwasị ụkwụ a ga-eji mee ihe dị ka cathode na ngwọta nnu nke nwere ígwè a na-ebu ụzọ mee ihe, na cations nke ígwè a na-etinye n'elu ihe na-edozi ahụ na-edobe n'elu. isi metal site electrolysis na-etolite a mkpuchi.

Ngwongwo nke mkpuchi ahụ dị iche na nke metal ala ma nwee àgwà ọhụrụ.Dị ka ọrụ nke mkpuchi ahụ si dị, a na-ekewa ya na mkpuchi nchebe, mkpuchi ịchọ mma na mkpuchi ọrụ ndị ọzọ.

N'oge electroplating, a na-eji metal plated ma ọ bụ ihe ndị ọzọ na-adịghị ike eme ihe dị ka anode, a na-eji ihe arụ ọrụ a ga-eji mee ihe dị ka cathode, na cations nke metal plated na-ebelata n'elu nke workpiece ka a na-eme ka ọ bụrụ oyi akwa. .Ọ nwere ike welie nguzogide corrosion nke metal (ihe mkpuchi na-abụkarị metal na-eguzogide corrosion), na-abawanye ike ike, gbochie iyi, melite conductivity, ire ụtọ, okpomọkụ na-eguzogide na mma elu.

Isi

Electroratingbụ usoro electrochemical yana usoro redox.Usoro bụ isi nke electroplating bụ imikpu akụkụ na ngwọta nke metal salts dị ka cathode, metal efere dị ka anode,amgbe agbanyere ike DC, a na-etinye mkpuchi a chọrọ na akụkụ ahụ.

CraftingProses

N'ozuzu, ọ na-agụnye usoro atọ nke pre-plating pretreatment, electroplating na post-plating ọgwụgwọ.

Usoro zuru ezu: 1. Pickling → zuru efere electroplating

Ọla kọpa → ụkpụrụ nnyefe → acid degreasing → secondary countercurrent rinsing → micro-etching → secondary → pickling → tin plating → secondary countercurrent rinsing 2, countercurrent rinsing → pickling → ụkpụrụ ọla kọpa plating → secondary countercurrent rinsing → nickel plating → Ọkwa 2 n'ime mmiri → imikpu citric acid → plating ọla edo → imegharị ihe → ọkwa 2-3 ịsacha mmiri dị ọcha → ihicha.

Electroplating usoronke shei plastik

Chemical degenreasing.-ịsacha-ịmi na acetone-ịsacha-chemical roughening-ịsacha uche-ịsacha-na-arụ ọrụ-mbelata-electroless ọla kọpa plating-ịsacha sulfate na-egbuke egbuke ọla kọpa plating-ịsacha- -Bright sulfate nickel plating-ịsacha-na-egbuke egbuke chrome plating-ịsacha na ihicha maka nyocha.