Kev tshuaj xyuas thiab kev ntsuas ntawm cov teeb meem tseem ceeb ntawm Aluminium Profile Anodizing thiab xim khoom
1. Tig daj
1, lus
qee qhov impurities yog tov rau hauv oxide zaj duab xis, ua rau cov yeeb yaj kiab ua daj.
2. Phenomenon”
Thaum cov yeeb yaj kiab no siv rau cov xim electrolytic, cov xim hloov pauv.
3. Yog vim li cas
ib. Hlau, silicon, thiab lwm yam nyob rau hauv cov khoom siv electrolyte los yog alloy yog sib xyaw rau hauv zaj duab xis, ua rau cov yeeb yaj kiab daj.
b. Cov txheej txheem anodic oxidation tsis haum, uas yog, tsis tshua muaj oxidation thiab siab tam sim no oxidation, uas ua rau txawv txav tuab zaj duab xis.
4. Kev tiv thaiv
ib. Txo cov concentration ntawm hlau thiab silicon hauv cov hlau thiab electrolyte.
b. Optimize anodic oxidation txheej txheem.
Ob, sib tshooj
1, lus txhais”Thaum cov ntaub ntawv sib tshooj thaum oxidation, zaj duab xis yog txawv txav vim qhov txawv txav ze.
2. Qhov tshwm simLos ntawm qhov chaw uas cov yeeb yaj kiab tsis tshwm sim thiab qhov kawg ntawm qhov kawg yog thinned, qhov imprint ntawm laminated profile tuaj yeem pom, thiab qee zaum ib feem ntawm zaj sawv (kev cuam tshuam xim) tuaj yeem pom.
3. Yog vim li cas:Hauv electrolysis, kev npaj ntawm txhuas cov ntaub ntawv yog tuab heev, thiab kev sib cuag tsis zoo yuav tshwm sim.
4 kev tawm tsam
ib. Khaws qhov sib nrug kom zoo ntawm cov khoom sib khi.
b. Clamp lub fixture. c. Tshem tawm qhov deformed fixture.
d. Tsis txhob nruab deformed los yog khoov profiles. e. Txo qhov sib tov thiab kev ncig.
3. Sib sau ua ke roj (airbag)"
1. txhais" Cov roj tsim tawm thaum lub sij hawm electrolysis los yog huab cua uas siv los nplawm nyob rau hauv qhov khoob lossis cov ces kaum ntawm cov khoom, yog li tsis muaj oxide zaj duab xis tuaj yeem tsim, thiab feem ntau tsis muaj xim."
2. Phem" Nyob rau hauv qhov khoob lossis cov ces kaum ntawm cov khoom, cov yeeb yaj kiab yog ib nrab nyias lossis tsis tuaj. Thaum cov xim electrolytic tau ua tiav, cov xim tsis sib xws tsis tuaj yeem tau.
3. Yog vim li cas: Lub kaum sab xis ntawm hoisting tsis tsim nyog los yog cuam tshuam los ntawm cov khoom siv. Nyob rau hauv qhov sib txawv los yog kaum ntawm cov khoom, cov roj reacting thiab cua rau nplawm nyob rau hauv qhov sib txawv los yog ces kaum ntawm cov khoom, uas cuam tshuam cov tsim thiab xim ntawm cov zaj duab xis.
4. Kev tiv thaiv
txais yuav lub hoisting lub kaum sab xis thiab them txoj kev uas cov roj yog yooj yim rau paug.
Plaub, tsaus nti
1, lusVim yog nag lossis daus ib nrab ntawm β' theem nrab, cov pob dub lossis dawb tshwm tom qab anodic oxidation.
2, Xiangtej zaum yuav pom cov dub, dawb lossis grey me ntsis kwv yees li sib npaug sib npaug ntawm cov kev taw qhia extrusion. Cov pob no feem ntau yog Mg2si precipitates nrog tsawg hardness.
3. Yog vim li cas
Cov khoom siv hauv tsev yog nyob rau hauv qhov chaw sib cuag ntawm lub txaj txias, uas ua rau cov txheej txheem ntawm kev ua kom txias thiab rov ua kom sov, thiab nag lossis daus ntawm theem nrab (Mg2si) tshwm sim. Aluminium nto qhov chaw nruab nrab yog precipitated yog roughened thaum lub sij hawm decontamination txheej txheem, thiab ib tug ntxeem tau zaj duab xis qauv yog tsim los ntawm anodic oxidation.
4. Kev tiv thaiv
ib. Siv lub kiv cua txias kom txo cov cua sov rov qab.
b. Txo cov thermal conductivity ntawm cov khoom nyob rau hauv kev sib cuag nrog cov khoom extruded.
5. Powder (hmoov zaj duab xis)"
1. txhais" Cov hmoov dawb tsim rau saum npoo ntawm zaj duab xis tom qab anodic oxidation.
2, Phenomenon"Tom qab anodizing, zaj duab xis yog dawb hmoov thiab opaque. Nws yog ib qho yooj yim los so cov hmoov los ntawm kev txhuam nws nrog koj txhais tes.3. Yog vim li cas: Lub sij hawm ntev electrolysis nyob rau hauv high-temperature, high-concentration electrolyte, los yog immersion ntev tom qab electrolysis, chemically dissolves thiab hmoov cov zaj duab xis.
4. Kev tiv thaiv
ib. Txo cov electrolyte concentration thiab kub. b. Txo tus nqi ntawm aluminium ion. c. Shorten lub sij hawm soaking.
Rau, luv luv Circuit Court (hluav taws xob corrosion, zaj duab xis melting, sparking)
1, lus txhais”Thaum cov khoom nyob rau hauv kev sib cuag nrog cov opposite ncej, ib feem ntawm cov khoom yog yaj."
2. Phem" Nyob rau hauv cov txheej txheem energization, cov khoom siv thiab cov electrode rov qab yog luv luv, thiab ib feem ntawm cov khoom yog yaj vim yog tam sim no ntau dhau.
3. Yog vim li cas”Cov khoom yog nyob rau hauv kev sib cuag nrog cov ncej, los yog luv luv-circuited los ntawm qhov poob profile.
4. Kev tiv thaiv
ib. Txhim kho qhov kev npaj.
b. Tiv thaiv cov khoom los ntawm kev viav vias.
c. Tshem tawm cov khoom poob.
d. Kho qhov kev ncua deb ntawm tus ncej.
Xya, tsis zoo electrolysis (tsis muaj hwj chim mov)
1, lusHauv anodizing, kev sib cuag conductive tsis zoo. Tsis zoo li cov nqi tam sim no, qhov ntsuas tam sim no tsis ntws, thiab zaj duab xis tsis tuaj yeem tsim.
2, Phenomenon"Qee zaum qhov tshwm sim zaj sawv (xim cuam tshuam) tuaj yeem pom ntawm ob sab, thiab xim electrolytic tsis tuaj yeem ua tau ib txwm.
3. Yog vim li casib. Cov electrolysis tau cuam tshuam vim lub zog tsis ua haujlwm lossis lub zog tsis ua haujlwm.
b. Lub fixture yog deteriorated thiab paug thiab tsis tuaj yeem nruj.
c. Qhov chaw sib tiv tauj tsis txaus.
d. Tus nqi tam sim no tsis raug.
4. Kev tiv thaiv
ib. Txhim khu kev tswj ntawm fixture nodes.
b. Ua kom thaj chaw tiv tauj.
c. Txheeb xyuas tus nqi tam sim no.
Yim, mis nyuj dawb
1, lusCov impurity yog tov rau hauv anodic oxide zaj duab xis, thiab cov qauv ntawm zaj duab xis sib txawv, ua rau cov mis nyuj dawb.
2, phenomenonZaj duab xis tsis muaj pob tshab thiab tig dawb.
3. Yog vim li cas
ib. Kev kho electrolysis ntawm qhov kub thiab txias.
b. Lub sijhawm ntxuav dej luv luv.
c. Extrusion tej yam kev mob (xws li kub extrusion tsawg, thiab lwm yam) tsis zoo.
d. Kev hloov pauv hauv cov ntsiab lus ntawm silicon, hlau, manganese, thiab lwm yam.
4. Kev tiv thaiv
ib. Normalization ntawm anodizing kev kho mob
b. Normalization ntawm ntxuav tej yam kev mob.
c. Txheeb xyuas tus nqi tam sim no.
d. Kho cov alloy muaj pes tsawg leeg.
Cuaj, tawv nqaij hlawv (hlawv)
1. Cov ntsiab lus: Thaum lub sij hawm anodizing, qhov ceev tam sim no hauv zos loj heev, ua rau muaj qhov kub hnyiab zoo li."
2. Phem" Hauv kev kho mob anodizing, qhov twg tam sim no yog nyob hauv zos concentrated, qhov kub thiab txias ntawm cov yeeb yaj kiab nce, thiab nws dhau los ua lub xeev whitening thiab chalking. Nyob ib ncig ntawm qhov chaw ntawm daim tawv nqaij qhov txhab tshwm sim, daim tawv nqaij zaj duab xis yuav thinned.
3, vima, tsis txaus qhov chaw sib cuag, ze rau qhov opposite electrode thiab cov khoom, thiab lwm yam, ua rau lub zos tam sim no ceev heev.
b. Lub peev xwm nplawm tsis txaus thiab tsis sib xws, thiab cov aluminium ion concentration tau dhau qhov txwv sab saud.
4. Kev tiv thaiv
ib. Xyuas kom qhov chaw sib cuag tau zoo.
b. Txhim kho lub configuration ntawm lub opposite ncej.
c. Ua kom lub ntim ntim ntawm lub tank kua thiab ua kom sib npaug.
d. Teem kom haum qhov ceev tam sim no.
e. Ua kom zoo rau cov txheej txheem txheej txheem, tshwj xeeb tshaj yog los txiav txim siab cov ntsiab lus ntawm aluminium ion.
Kaum, corrosion kuj tsis zoo"
1. Lub ntsiab yog vim li cas"Cov concentration ntawm sulfuric acid yog siab dhau lawm, thiab cov ntsiab lus txhuas ion tshaj 20g / L."
2. daws" Khaws cov sulfuric acid concentration ntawm 150-200 g / L. Yog tias nws tau lees paub tias aluminium ion tshaj 20 g / L, xav txog kev hloov 1/2-3/4 da dej.
11. Cov yeeb yaj kiab nyias hauv cov khoom dai ua rau cov xim tsis zoo, lossis txawm tias tsis tuaj yeem xim
1, lub ntsiab yog vim li cascov khoom tsis khi nruj nreem los yog loosened tom qab alkali corrosion, yog li ntawd cov khoom yog nyob rau hauv kev sib cuag nrog tus pas nrig conductive.
2. Kev daws teeb meemTom qab alkaline etching, siv cov pliers ntxiv kom nruj cov hlua khi.
12. Ib nrab hlawv ntawm oxide zaj duab xis dub
1, lub ntsiab yog vim li cascov txhuas feem yog nyob rau hauv kev sib cuag tsis zoo nrog tus pas nrig conductive lossis qhov chaw sib cuag tsis txaus, cov yeeb yaj kiab ntawm cov pas nrig conductive tsis huv, lossis cov cathode thiab anode tiv tauj yog luv luv.
2. Kev daws teeb meemTxhim kho qhov kev sib cuag thiab tshem tawm qhov kev sib cuag ntawm lub anode thiab cathode.
13, zaj duab xis yog tsaus
1, lub ntsiab yog vim li casmuaj teeb meem nrog cov alloy muaj pes tsawg leeg, tam sim no cuam tshuam thaum oxidation thiab hluav taws xob rov qab, cov electrolyte concentration tsawg, oxidation voltage siab dhau, thiab pretreatment tsis zoo.
2. Kev daws teeb meemYog hais tias nws yog ib qho teeb meem ntawm cov khoom, qhov zoo ntawm lub ingot yuav tsum tau txhim kho. Yog tias kev kho mob tsis zoo, kev kho mob yuav tsum tau ntxiv dag zog. Kho cov ntsiab lus electrolyte, kho cov sulfuric acid concentration, thiab txo qhov voltage kom tsim nyog.
14. Cov ntawv ntiv tes tshwm
1, lub ntsiab yog vim li castus ntiv tes kov cov anodic oxide zaj duab xis unsealed thaum lub sijhawm ua haujlwm (qhov no yog qhov tshwm sim uas muaj nyob hauv ntau lub hoobkas)
2. Kev daws teeb meemHnav hnab looj tes huv si thiab sim zam kev sib cuag ntiv tes.







