Chikonzero chekuvhara kubva kune electroplating zvishandiso madhaimani

Zvishandiso zvedhidhiyo zvedhara zvinobatanidza maitiro mazhinji mukugadzira maitiro, chero maitiro haana kukwana, achaita kuti kuunganidza kuwira pasi.
Mhedzisiro yeKutanga Kwekurapa
Maitiro ekurapa ekurapa esimbi matrix asati apinda mutangi ekupenda anonzi pre-plating kurapwa. Pre-kugadzirira kurapwa kunosanganisira: Mechancal kupukuta, kubvisa oiri, kugumisa uye mashandiro emhedzisiro. Chinangwa chekurapa kwekutanga kubvisa burr, mafuta, oxide firimu, nzizi uye yechizunguzi simbi kuti ikurire iyo simbi yerudzi kazhinji uye gadzira iyo intermolecular yekusunga.
Kana iyo pre-pregent kurapwa haina kunaka kune iyo yakaonda yemafuta firimu uye iyo simbi yemasimbi haigone kugadzirwa nesimbi uye iyo matrix simbi, iyo inongova inyonganiso inyonganiso, iyo simba rekusunga murombo. Naizvozvo, kutinyara kusarongeka kusati kwatanga kuputika ndiko kukonzeresa kukonzeresa kudurura.

Mhedzisiro yekubatira

Iyo formula yemhinduro yekutanga inobata zvakananga mhando, kuomarara uye kupfeka kuramba kwesimbi yekubatanidza. Nemahara akasiyana-siyana, ukobvu, density uye kushushikana kwemucheka wekubatanidza mangozi inogona kudzorwa.

1 (1)

Pakugadzirwa kwedhaimani yedhaimani maElectroplating zvishandiso, vanhu vazhinji vanoshandisa nickel kana nickel-cobalt alloy. Pasina pesvedzero yekuisa kusachena, zvinhu zvinokanganisa kudedera kujekesa:
.
Kushushikana kwemacroscopic kunogona kukonzera mabhuruku, kupaza uye kudonha kubva pakubata mukati mekuchengetedza uye kushandiswa.
Fo Nickel Plating kana Nickel-Cobalt Alloy, kushushikana kwemukati kwakasiyana kwazvo, yakakwira iyo chloride yezvinyorwa, iyo yakakura kushushikana kwemukati. Kune munyu mukuru weNickel Sulfate Coating Solution, kushushikana kwemukati kwe watt coating solution iri pasi peimwe yerimwe chete coatings. Nekuwedzera organic lument kana kusagadzikana kubvisa mumiririri, macro kushushikana kwemukati kwekubatanidza kunogona kuderedzwa zvakanyanya uye kuwanda kwemukati kushushikana kunogona kuwedzerwa.

 2

(2. Naizvozvo, pasi pemamiriro ezvinhu akakodzera, zvisinei nekuputira mune acidic, kusarerekera, kana alkaline electrolyte, pane kazhinji hydrogen chakatsikiswa mukoti pamwe nesimbi yakasarudzika. Mushure mekunge hydrogen ions inoderedza kuCathode, chikamu cheiyo hydrogen zvipukunyuka, uye chikamu chevanotarisa mumasimbi ematrix uye kuunganidza mumamiriro eAtomic hydrogen. Inokanganisa latti, ichikonzera kushushikana kukuru kwemukati, uye zvakare kunoita kuti kuunganidzira kwakanyanya.
Mhedzisiro yeiyo plating maitiro
Kana kuumbwa kwemhinduro yemagetsi uye mamwe maitiro ekudzora anokonzerwa, kukundikana kwesimba muElectroplating maitiro chikonzero chakakosha chekurasikirwa kwekubatanidza. Iyo electroplating maitiro ekugadzira eElectroplating zvishandiso zvemadhaimani zvakasiyana kwazvo nemamwe marudzi eElectroplating. Maitiro ekuputika ekusimudzira electroplating zvishandiso zvedhaimani zvinosanganisira kuisa zvisina kufanira (base), jecha coating uye maitiro akakomberedza. Muzviitiko zvega zvega, pane mukana weMetrix uchisiya mhinduro yekutanga, ndiko kuti, nzvimbo refu kana pfupi yemagetsi. Naizvozvo, kushandiswa kwezvinhu zvine musoro, maitiro anogona zvakare kuderedza kubuda kwekukanda kuunganidza kujekesa phenomenson.

Chinyorwa chakadhindwa kubva ku "China Superhard zvinhu network"

 


Kutumira Nguva: Mar-14-2025