Kev kho saum npoo yog dab tsi?
Kev kho deg yog ib qho txheej txheem ntxiv siv rau saum npoo ntawm cov khoom siv rau lub hom phiaj ntawm kev ntxiv cov haujlwm xws li xeb thiab hnav tsis kam lossis txhim kho cov khoom zoo nkauj los txhim kho nws cov tsos.
Kev pleev xim, xws li siv rau lub cev ntawm lub tsheb, luam ntawv ntawm cov chaw tsim khoom lub npe thiab lwm yam ntaub ntawv ntawm cov khoom siv hauv tsev, thiab "plating" siv rau hauv qab cov xim ntawm cov guardrails, yog cov piv txwv ntawm kev kho saum npoo.
Kev kho cua sov, xws li quenching, siv rau cov khoom siv hlau xws li cov iav thiab cov hniav, kuj raug cais raws li kev kho saum npoo.
Cov kev kho deg tuaj yeem faib dav dav rau hauv cov txheej txheem tshem tawm, xws li scraping lossis melting saum npoo, thiab cov txheej txheem ntxiv, xws li pleev xim, uas ntxiv lwm yam rau saum npoo.
Txoj kev kho saum npoo
| Qeb | Txheej txheem | Kev piav qhia |
| PVD | lub cev vapor deposition | PVD (lub cev vapor deposition) txheej, tseem hu ua nyias zaj duab xis txheej, yog txheej txheem uas cov khoom siv yog vaporized hauv lub tshuab nqus tsev thiab tso rau saum npoo ntawm ib feem.Cov txheej txheem no tsis yog cov txheej hlau yooj yim tab sis.Hloov chaw, cov ntaub ntawv sib xyaw yog tso rau hauv atom los ntawm atom, tsim ib txheej nyias, sib koom ua ke, hlau lossis hlau-ceramic txheej txheej uas zoo heev txhim kho cov tsos, durability, thiab / lossis kev ua haujlwm ntawm ib feem lossis cov khoom.Ntawm no ntawm VaporTech, koj lub cev vapor deposition txheej yog tsim los ntawm peb cov kws tshawb fawb rau koj cov kev xav tau tiag tiag thiab tuaj yeem hloov kho kom yooj yim hloov xim, durability, lossis lwm yam ntxwv ntawm txheej. |
| Polishing | Tshuab polishing | Polishing saum npoo kom nws du. |
| Tshuaj polishing | ||
| Electropolishing | ||
| Kev pleev xim | Txau painting | Qhov no yog txheej txheem ntawm kev ntxiv xim rau ib qho chaw. |
| Electrostatic txheej (Electrostatic painting) | ||
| Electrodeposition txheej | ||
| Plating | Electroplating (electrolytic plating) | Plating yog txheej txheem ntawm npog qhov chaw ntawm ib feem nrog ib tug nyias zaj duab xis ntawm lwm yam hlau. |
| Tshuaj plating | ||
| Kub dip txheej | ||
| Hluav taws kub | ||
| Kev kho nitriding |
Qhov zoo ntawm Electrolytic Plating
Qhov zoo ntawm electrolytic plating yog raws li nram no
Tus nqi qis
Ua ib tug glossy tiav
Tsim kev tiv thaiv corrosion
Plating ceev yog ceev
Plating ntawm ntau yam hlau thiab alloys
Tsawg thermal cuam tshuam rau cov hlau yuav tsum tau plated
Lub luag haujlwm ntawm cov khoom siv hluav taws xob hauv kev kho deg
Niaj hnub no, cov thev naus laus zis kho saum npoo tau siv ntau yam kev lag luam.Electrolytic plating, tshwj xeeb, yuav txuas ntxiv nthuav nws cov ntawv thov thiab yuav xav tau cov cuab yeej zoo, kev lag luam.
Electrolytic plating siv electrolysis, uas yuav tsum tau muaj lub zog hluav taws xob uas tuaj yeem xa ncaj qha tam sim no (DC) fais fab mov.Yog tias qhov hluav taws xob tsis ruaj khov, qhov tso tawm ntawm cov plating kuj yuav tsis ruaj khov, yog li qhov kev ruaj ntseg voltage yuav tsum tau txhim kho cov khoom zoo.
Tsis tas li ntawd, tus nqi ntawm cov plating deposited yog proportional rau cov accumulated tam sim no, yog li nws yog ib qho tseem ceeb kom muaj peev xwm ntws tam sim no ntau npaum li cas.
Tsis tas li ntawd, txij li cov tshuaj siv rau plating, ib puag ncig yog yooj yim rau xeb thiab corrosion vim corrosive gases thiab high humidity.Yog li ntawd, tsis tsuas yog lub hwj huam mov enclosure yuav tsum muaj kev tiv thaiv ib puag ncig, tab sis nws kuj yog tsim nyog rau nruab lub hwj chim mov nyob rau hauv ib tug txawv qhov chaw ntawm chav tsev uas lub plating yuav tshwm sim.
Txhawm rau daws cov teeb meem no, nws yog ib qho tseem ceeb rau nruab cov khoom siv hluav taws xob tsim nyog rau electrolytic plating.Ntawm Matsusada Precision, peb muag cov khoom siv hluav taws xob zoo tshaj plaws rau electroplating.
