Yuav ua li cas thiaj li ntes tau cov nyhuv electroplating ua cov nyhuv?

Kuaj cov txiaj ntsig electroplating yog cov kauj ruam tseem ceeb hauv kev ua kom cov khoom lag luam zoo thiab ua tau zoo. Cov txheej txheem tsim hluav taws xob yog cov txheej txheem kev kho kom zoo uas tso cov hlau lossis alloy mus rau kev txhim kho nws corrosion tsis kam, kev coj tawm, thiab kev ua kom zoo nkauj, thiab zoo nkauj. Txhawm rau kom muaj qhov zoo ntawm cov txheej txheem hluav taws xob ua tau raws li qhov yuav tsum tau ua, ntau yam ntawm kev sim thiab kev ntsuam xyuas yog qhov tsim nyog. Cov hauv qab no yog cov hau kev tseem ceeb thiab cov kauj ruam rau kev kuaj cov qhab nia hluav taws xob.

1. Pom Kev Kuaj Xyuas

Pom kev kuaj xyuas yog ib qho kev tshuaj xyuas pom tias feem ntau tshuaj xyuas cov cuab yeej electroplated lossis siv tsom rau kev txiav txim siab yog tias muaj qee yam tsis xws luag.

{- nto nto: Tshawb xyuas cov txheej txheem hluav taws xob rau qhov tsis xws luag thiab tsis xws luag, thiab rau cov pitting, pinholes, kab nrib pleb, thiab tawg.

{{0- xim sib xws: xim ntawm cov txheej electropated yuav tsum muaj kev sib txawv thiab tsis sib xws, tsis muaj xim txawv txav lossis pob.

{{0- Kev Khej Tiav: Xyuas seb cov txheej electroplated kiag li npog lub substrate, thiab seb puas muaj ib qho ploj mus plating me ntsis lossis cov hauv qab.

2. Thickness ntsuas

Lub thickness ntawm txheej electroplated ncaj qha cuam tshuam rau nws cov kev ua tau zoo, ua tuab tuab ntsuas ib qho ntsuas tau pov thawj rau kev ntsuas hluav taws xob.

{{0- sib nqus cov ntsuas thuv thuv hluav taws xob Lub thickness ntawm cov txheej txheem electropated yog txiav txim siab los ntawm kev ntsuas ntsuas qhov kev hloov pauv ntawm cov hlau nplaum thiab tsis yog - cov ntaub ntawv sib nqus.

- eddy kev ntsuas tuab tam sim no: Siv rau tsis - sib nqus sasted (xws li anodized txheej ntawm txhuas). Lub thickness ntawm cov txheej txheem electropated yog txiav txim siab los ntawm kev ntsuas ntsuas qhov hloov pauv ntawm eddy tam sim no ntxias los ntawm txheej.

{{0- meters cov qauv siv tau, qhov ntsuas hluav taws xob yog pom thiab ntsuas hauv qab lub tshuab tsom. Cov qauv no muaj qhov raug yog tab sis yog kev rhuav tshem.

- x - ray atingtleing yog siv los txiav txim siab los txiav txim siab kom txiav txim siab kom txiav txim siab qhov tuab thiab muaj pes tsawg leeg ntawm txheej. Txoj kev no yog siv tau ntau yam khoom sib xyaw ua ke.

3. Daim Ntawv Tshaj Tawm

Cov nplaum ntawm cov txheej electropated thiab lub substrate yog qhov taw qhia tseem ceeb ntawm electroplilating zoo. Cov nplaum tsis txaus tuaj yeem ua rau cov txheej txheem hluav taws xob kom ntws, cuam tshuam rau cov khoom lag luam.

{{0-} Txoj kev hla kev: Siv rab riam los tsim cov kab sib chaws ntawm cov kab txuas nrog cov kab electroplated. Tom qab ntawd, xev yog siv thiab tshem tawm mus saib yog tias txheej txheem hluav taws xob peels tawm. Qhov me me cov tshuaj pleev ib ce, qhov zoo dua cov nplaum.

{{0- bend txoj kev: khoov cov qauv electroplated ntawm ib qho kev sib tsoo ntawm electroplated txheej tawg lossis peels tawm. Txoj kev no yog qhov tsim nyog rau kev hloov pauv tau.

{- Txoj Kev Cuam Tshuam: Siv ib lub pob hluav taws xob hnyav los soj ntsuam yog tias cov txheej electroplated tawg los yog peels tawm. Hom no yog tsim nyog rau kev sim cov kev cuam tshuam tsis kam ntawm txheej electroplated.

4. Corrosion Kuj Tseem Ceeb

Ib qho ntawm cov haujlwm tseem ceeb ntawm txheej electropated yog txhawm rau txhim kho lub corrosion tsis kam ntawm substrate. Yog li ntawd, corrosion resistance yog ib kauj ruam tseem ceeb hauv kev ntsuas qhov ua tau zoo ntawm electroplating.

{{0 {}} ntsev txau yog muab tso rau hauv cov tshuaj ntsev rau simulate cov kev mob ua kom muaj kev lag luam lossis chaw muaj kev lag luam. Corrosion nyob rau saum npoo ntawm electroplated txheej yog pom los ntsuas nws corrosion tsis kam. Cov tshuaj tsuag ua tshuaj tsuag muaj xws li ntawm nruab nrab ntsev txau (lub nroog yi {3} {attned aceticid ntsev tshuaj ntsuam (Cass).

{- cua sov kev sim: cov khoom siv hluav taws xob tau muab tso rau hauv lub siab-}}}}}}}}}}}}}} {huab cua huab cua nyob rau hauv kub thiab huab cua huab cua. Cov txheej txheem tsis kam ntawm txheej electropated raug ntsuas los ntawm kev saib xyuas cov hloov hauv cov npoo ntawm cov txheej electroplated.

{-} Kev Kuaj Immersion yog muab tso rau hauv cov kua hluav taws xob tshwj xeeb (xws li txheej txheej txheem hluav taws xob tau pom.

5. Hnav tsis kam kuaj

Cov hnav tsis kam ntawm cov txheej electroplated ncaj qha cuam tshuam rau nws lub neej pabcuam, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov sib txhuam lossis sib tivthaiv ntau yam.

{{0 {{} abr abr abr electr abr test້ນ xeem: Lub log electradated, lossis lwm yam kev sib tsoo, thiab cov khoom sib tsoo yog ntsuas los ntawm kev ntsuas tus nqi ntawm cov txheej electroplated.

{{0-}} kev puas tsuaj ntawm txheej: Qhov kev coj ua tsis tau zoo siv los ntawm kev ntsuas cov txheej txheej hnyav lossis cov txheej electroplated.

{- Kos duab tes kuaj: lub electroplated nto yog khawb sab nraud siv lub testness harder lossis kos tester. Lub hardness thiab hnav tsis kam ntawm txheej electroplated raug ntsuas los ntawm kev saib qhov tob thiab dav ntawm kos.

6. Kev Ua Haujlwm thiab Kev Ntsuam Xyuas Kev Tawm Tsam

Rau cov txheej electroplating uas yuav tsum tau ua (xws li kub thiab nyiaj plating), plating

{{0- plaub plaub}-}}}}}}}}}}} kev sojntsuam cov tes mus ntsuas nws qhov kev ua haujlwm.

{{0 {}} Kev sib chwv tiv thaiv txheej txheem hluav taws xob: ntsuas qhov tsis kam ntawm cov khoom hluav taws xob thiab cov lus sib tiv tauj los ntsuas seb nws ua tau raws li qhov yuav tsum tau ua.

7. Kev Ntsuam Xyuas

Txheej txheem ntawm cov txheej electroplated ncaj qha cuam tshuam rau nws cov kev ua tau zoo, yog li kev txheeb xyuas yog cov kauj ruam tseem ceeb hauv kev ntsuas cov qhab nia hluav taws xob.

{{0 {}} x -}}}}}} ray} duab hluav taws xob pom los ntawm txheej electropated.

{{0- lub zog dispersive spectroscopy (suds): siv nyob rau hauv electing electroping electroping lub zog spectrum ntawm cov txheej electroplated.

{-} kev tsom xam tshuaj: txiav txim siab cov muaj pes tsawg leeg thiab cov ntsiab lus ntawm cov txheej electroplated los ntawm txheej electroplated lub electroplated txheej thiab ua ib qho tshuaj ntsuam xyuas tshuaj lom neeg.

8. Hardness Test

Lub hardness ntawm txheej electroplated ncaj qha cuam tshuam nws hnav thiab kos tsis kam.

{-} Ntsuas Tester: Ntsuas cov hardness ntawm txheej electroplated los ntawm ntsuas nws cov microhardness. Cov qauv kev ntsuas suav nrog cov vickers hardness (hv) thiab txhos caug (hk).

- Tshaj tawm Hardness: Ntsuas lub hardness thiab khawb tiv thaiv cov txheej txheem hluav taws xob los ntawm kos.

9. Porosity Test

Qhov porosity ntawm cov txheej electropated cuam tshuam nws corrosion tsis kam thiab tiv thaiv cov khoom.

- poov xab ferrocyanide xeem: ib qho poov xab ntawm cov txheej txheem hluav taws xob, thiab lub porosity ntawm txheej yog ntsuas tus naj npawb thiab faib cov xiav.

-} Electrochemical Test: Ntsuas cov porosity ntawm cov txheej txheem electroplated los ntawm cov hau kev electrochemical.

10. Adhesion Testion

Cov nplaum ntawm cov txheej txheem electropated thiab lub substrate yog qhov tseem ceeb los ua kom muaj qhov ntev {}}} lub sij hawm ruaj ntseg ntawm cov txheej txheem hluav taws xob.

{{0- tev xeem: ntsuas cov nplaum ntawm cov txheej txheem electropated thiab lub substrate los ntawm kev ntsuas tev.

{{0- Tensile Kuaj: Tshuaj ntsuam cov nyiaj txhiv hluav taws xob ntawm cov txheej txheem electroplated thiab lub substrate los ntawm kev kuaj tensile.

Lub ntsiab

Kev ntsuam xyuas hluav taws xob ua tau kev sim ua haujlwm ntawm ntau yam ntawm ntau yam, ua rau pom kev zoo, kev coj ua, kev ua haujlwm, muaj pes tsawg leeg, tawv, thiab porosity. Cov xwm txheej sib txawv thiab cov kev xav tau kev ua tau zoo yuav xav tau cov kev sim sib txawv. Kev soj ntsuam kev tshawb fawb tuaj yeem paub tseeb tias qhov zoo ntawm cov txheej txheem hluav taws xob ua tau raws li qhov yuav tsum tau ua tiav, yog li kev txhim kho cov khoom muaj kev cia siab thiab kev pabcuam lub neej.