Tej teeb meem thiab kev daws teeb meem hauv electrolytic polishing

Vim li cas thiaj muaj cov pob me me ntawm qhov chaw uas zoo li tsis tau polished tom qab electrolytic polishing?
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Ua ntej polishing, cov roj tshem tawm tsis meej, thiab tseem muaj cov roj stains ntawm qhov chaw.
Xaiv "QX0116 stainless hlau degreaser", yaj nws hauv (15-20) thiab siv nws. Soak nws rau 10-20 feeb ntawm 10 ~ 40 degree . Yog hais tias lub degreaser tau siv ntev, xav txog kev hloov nws nrog lub tank tshiab.
Vim li cas thiaj muaj grey thiab dub thaj ua rau thaj tom qab polishing?
Nws yog qhov ua tau tias daim tawv nqaij oxide tsis tau raug tshem tawm tag nrho thiab tseem muaj cov tawv nqaij oxide tam sim no hauv zos.
Ua kom muaj zog kom tshem tawm cov tawv nqaij oxide ntawm qhov chaw ua haujlwm. Koj tuaj yeem txiav txim siab xaiv cov tshuaj tshwj xeeb los tshem tawm cov nplai oxide.
3. Dab tsi yog qhov ua rau corrosion ntau dhau ntawm cov npoo thiab cov lus qhia ntawm lub workpiece tom qab polishing?
Dej tsis huv
Ntau dhau tam sim no ntawm cov ces kaum thiab cov lus qhia, los yog qhov kub thiab txias ntawm electrolyte thiab polishing lub sij hawm tuaj yeem ua rau kom tawg ntau dhau.
Kho qhov ceev tam sim no los yog daws qhov kub thiab txias, lossis txo lub sijhawm. Txheeb xyuas qhov chaw ntawm cov electrodes thiab teeb thaiv kev tiv thaiv ntawm cov npoo thiab cov ces kaum.
4. Vim li cas lub workpiece tsis ci thiab tshwm sim npub tom qab polishing?
Yog tias cov txheej txheem ntsuas tau tag nrho, nws yuav yog tias cov tshuaj electrochemical polishing muaj hnub nyoog thiab tsis muaj txiaj ntsig, lossis cov nyhuv tsis pom tseeb.
Xyuas seb cov tshuaj electrolytic polishing tau siv ntev dhau lawm, yog tias qhov ua tau zoo tau txo qis, lossis yog tias qhov kev faib ua feem ntawm cov tshuaj tiv thaiv tsis sib npaug, thiab tom qab ntawd ua cov kev hloov kho sib xws.
Dab tsi yog vim li cas rau cov kab txaij dawb ntawm qhov chaw ua haujlwm tom qab polishing?
Cov txheeb ze ntawm cov tshuaj yog siab dhau lawm, cov kua yog tuab heev, thiab cov txheeb ze ntom ntom yog ntau dua 1.8.
Ua kom cov qib stirring ntawm cov tshuaj polishing. Yog hais tias tus txheeb ze ntawm cov electrolyte siab dhau lawm, ntxiv ib co tshiab polishing tov los yog dilute nrog ib tug tsim nyog tus nqi ntawm cov dej mus rau ib tug tshwj xeeb lub ntiajteb txawj nqus ntawm txog 1.77.
6. Vim li cas thiaj muaj qhov tsis zoo thiab qhov zoo ntawm qhov chaw polished, nrog rau qhov tsis muaj luster hauv zos?
Qhov chaw nyob qhov twg lub workpiece yog muab tso rau yog tsis ua raws li cov cathode, los yog lub workpiece yog shielded los ntawm ib leeg.
Kho lub workpiece kom tsim nyog los xyuas kom meej qhov tsim nyog txoj hauj lwm ntawm lub workpiece thiab cathode, thiab xyuas kom meej ib tug tsim nyog tis ntawm lub hwj chim.
7. Tom qab polishing, qhov saum npoo ntawm lub workpiece yog tiaj thiab du, tab sis qee cov ntsiab lus lossis cov blocks tsis ci txaus, los yog muaj kab txaij ntsug tsaus. Dab tsi yog vim li cas rau qhov no?
Tej zaum nws yuav yog tias cov npuas tsim nyob rau saum npoo ntawm lub workpiece thaum lub sij hawm tom qab polishing theem tsis detached thiab ua raws li qhov chaw raws sij hawm, los yog muaj airflow kab ntawm qhov chaw.
Ua kom muaj qhov ceev tam sim no kom nce cov roj evolution rau npuas desorption, los yog ua kom lub nplawm ceev ntawm cov tshuaj kom nce cov dej ntws.
8. Dab tsi yog vim li cas vim li cas cov ntsiab lus sib txuas ntawm cov khoom thiab cov khoom sib txuas yog matte thiab muaj xim av me ntsis, thiab qhov seem ntawm qhov saum npoo yog ci?
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Tej zaum nws yuav yog vim muaj kev sib cuag tsis zoo ntawm cov khoom thiab cov khoom sib txuas, uas ua rau qhov tsis sib xws tam sim no lossis cov ntsiab lus tsis txaus ntawm cov khoom thiab cov khoom sib txuas.
Lub roj teeb tawg-pov thawj yuav tsum polish cov ntsiab lus ntawm cov khoom dai kom ntseeg tau zoo, lossis ua kom qhov chaw sib cuag ntawm cov khoom thiab cov khoom dai.
9. Qee qhov chaw polished hauv tib qhov zawj yog ci, qee qhov tsis ci, lossis qee qhov tsis ci.
Muaj ntau ntau polished workpieces nyob rau hauv tib lub qhov, uas ua rau lub uneven tam sim no faib los yog overlapping thiab shielding ntawm workpieces.
Txo tus naj npawb ntawm polished workpieces nyob rau hauv tib lub qhov, los yog xyuam xim rau qhov chaw ntawm workpieces.
10. Vim li cas thiaj muaj cov pob nyiaj dawb nyob ze ntawm qhov sib npaug ntawm qhov polished thiab qhov chaw sib cuag ntawm qhov chaw thiab lub hanger?
Tej zaum nws yuav yog qhov recessed ntawm ib feem yog thaiv los ntawm qhov nws tus kheej los yog lub hanger.
Hloov txoj hauj lwm ntawm cov khoom kom raug kom cov khoom seem tau txais cov kab hluav taws xob los yog txo qhov kev ncua deb ntawm electrodes los yog nce qhov ceev tam sim no.
11. Peb tau ua raws li cov txheej txheem tshwj xeeb rau kev ua haujlwm. Vim li cas thiaj muaj ntau dua lossis tsawg dua corrosion ntawm qhov chaw polished?
Txawm hais tias qhov kev daws teeb meem kub dhau los yog qhov ceev tam sim no siab dhau lawm yuav muaj teeb meem nrog kev kho ua ntej ua ntej polishing.
nruj me ntsis siv cov kev kho mob ua ntej ntawm electrochemical polishing kom tsis txhob muaj corrosion ntau heev thaum lub sij hawm pickling txheej txheem. Tsis txhob tso dej ntxuav ntawm qhov chaw ntawm qhov chaw thiab coj mus rau hauv qhov zawj polishing.
Rub lub tais 12. Vim li cas thiaj muaj npuas ntau tom qab siv electrolyte ntev?
Qhov saum npoo ntawm lub workpiece tsis tau degreased, thiab qee cov roj stains ntab rau saum npoo ntawm electrolyte, uas ua rau muaj kev nyuaj rau kev ua haujlwm.
Tshem cov roj stains ntawm qhov chaw thiab tshem tawm ua ntej polishing.
13. Tom qab polishing, so kom huv si thiab muab pov tseg yam tsis muaj luster. Dab tsi yog vim li cas rau lub teeb xiav ntxoov ntxoo?
Tej zaum nws yuav yog cov tshuaj electrochemical polishing tsis tau rhuab los yog energized tom qab kev npaj, los yog cov kev khiav hauj lwm kub ntawm cov tshuaj yog tsawg heev.
Tshav kub cov tshuaj electrolytic polishing ntawm 60 degree rau ib teev lossis kub cov electrolyte rau qhov ntsuas kub.
Hlau ncig saw hniav
Vim li cas cov xim xim av tshwm thaum lub workpiece raug tshem tawm ntawm qhov zawj tom qab polishing?
Nws yuav yog vim tsis muaj hluav taws xob polishing lossis lub sijhawm luv luv.
Ua ntej, ncua lub sijhawm polishing kom tsim nyog. Yog tias nws tsis zoo, nws yuav yog vim qhov kub tsis txaus lossis qhov ceev tam sim no.
Vim li cas nws yooj yim rau kev ua pa thaum lub sij hawm electrolysis?
Muaj peb yam uas tuaj yeem ua rau qhov tshwm sim no. Ua ntej, qhov chaw sib cuag ntawm lub teeb thiab lub workpiece tsis ruaj khov. Qhov thib ob, qhov ceev ntawm electrolyte tsawg dhau. Thib peb, qhov ceev tam sim no siab dhau lawm.
Hloov ntau txoj hauv kev ntawm kev sib txuas ntawm cov khoom sib txuas rau cov khoom ua haujlwm, thiab sim ua kom cov ntsiab lus sib txuas ntawm cov khoom sib txuas thiab cov khoom ua haujlwm ntau li ntau tau. Yog tias qhov ceev ntawm electrolyte tsawg dhau, cov electrolyte tuaj yeem hloov tau.
Dab tsi yog qhov cuam tshuam ntawm kev ua haujlwm kub ntawm stainless hlau electrolyte ntawm electrolytic polishing?
Kev siv kub ntawm cov electrolyte yog nyob nruab nrab ntawm 50-90 degree, nrog qis kub thiab qeeb polishing ceev, ua rau txo qhov ci. Yog tias qhov kub thiab txias siab dhau lawm, cov kua yuav ua rau lub zog ntawm cov khoom ua haujlwm, uas tuaj yeem ua rau cov khoom ua haujlwm ntau dhau, thiab cov khoom siv hluav taws xob zoo ntawm cov electrolyte yog yooj yim decompose.
Thaum qhov kub thiab txias qis, nws yuav tsum tau muab rhaub rau qhov ntsuas kub. Ntau lub raj cua sov (xws li quartz thiab titanium cua sov raj) tuaj yeem siv rau cua sov. Qhov kub yuav nce siab tom qab ua haujlwm ntev. Thaum qhov kub siab tshaj 90 degree, kev ua haujlwm yuav tsum tau nres. Kev sib tov los yog cua txias tuaj yeem siv tau rau cov cua sov dissipation. Qhov kub zoo rau kev siv yog 50-70 degree
17. Qhov saum npoo ntawm stainless hlau workpieces tsis sib xws thiab cov pits yog convex. Qhov no yog vim li cas?
Muaj ntau qhov xeb xeb, thiab cov electrolyte tsuas yog ua rau micro corrosion leveling. Qhov ntau corroded electrolyte tsis tuaj yeem raug tshem tawm tag nrho. Yog tias lub sijhawm polishing txuas ntxiv, ntau cov hlau ions yuav nkag mus rau hauv qab ntawm cov electrolyte, txo nws cov kev pab cuam lub neej.
Ua tib zoo ntxuav cov xeb ntawm qhov chaw ntawm lub workpiece. Xaiv lub zog tshwj xeeb pickling activation tov los ua kev kho mob ua ntej.
18. Vim li cas qhov tshiab electrolyte polishing kuj qhia pitting?
Tej zaum cov dej cov ntsiab lus nyob rau hauv lub tshiab configured electrolyte yog siab dhau lawm.
Ua kom sov cov electrolyte rau 60-80 degree rau 1-3 teev thiab cia cov dej evaporate kom tsim nyog