2024: Aluminium Anodizing, txheej txheem thiab cov ntsiab lus koj yuav tsum paub
Anodizing yog ib hom kev ua kom tiav los tiv thaiv koj cov khoom siv hlau tiv thaiv corrosion, tiv thaiv khawb, thiab txhim kho kom zoo nkauj. Nws yog ib qho ntawm cov khoom siv ruaj khov tshaj plaws rau cov khoom siv hlau. Anodized aluminium yog dav siv nyob rau hauv ntau yam kev lag luam hauv xyoo 2024. Niaj hnub no cia peb saib ntawm txhuas anodizing, txheej txheem, thiab cov ntsiab lus uas yuav pab qhia tias vim li cas anodizing thiaj li nrov thiab tseem ceeb.
Hauv architecture, aluminium anodizing yog siv los ua kom cov qauv ruaj khov thiab lub zog ntawm cov ru tsev, sab nrauv vaj huam sib luag, qhov rais thav duab, thiab lwm yam. Hauv kev lag luam tsheb, aluminium anodizing yog siv los tiv thaiv qhov raug txhuas qhov chaw. Rau qee cov khoom, peb pom hauv peb lub neej niaj hnub xws li MP3 player, koob yees duab, thiab ntau dua, aluminium anodizing yog siv los ua kom lub zog ntawm cov txheej txheem castings. Hauv kev lag luam zaub mov thiab dej haus, lub lauj kaub, lauj kaub, thiab lwm yam khoom noj thiab cov tais diav tau txais txiaj ntsig los ntawm aluminium anodizing. Hauv kev tsim khoom, anodized aluminium yog siv rau hauv cov khoom siv cog xws li cov khoom siv, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov nplais, thiab lwm yam.
Anodizing txheej txheem yog dab tsi?
Anodizing yog cov txheej txheem electrochemical uas hloov qhov saum npoo ntawm cov hlau mus rau hauv qhov ruaj khov, corrosion-resistant, hniav thiab anodic oxide tiav. Anodizing tsub kom lub thickness ntawm lub ntuj oxide txheej nyob rau saum npoo ntawm cov hlau. Cov khoom siv hlau raug kho ua cov anode electrode ntawm lub xov tooj ntawm tes electrolytic yog li cov txheej txheem hu ua anodizing. Anodizing ua rau muaj kev tiv thaiv corrosion thiab hnav. Nws muab cov adhesion zoo dua rau primers thiab kua nplaum. Anodic films yog siv rau ntau yam teebmeem. Piv txwv li, cosmetic nyhuv nrog tuab ntxeem tau coasting uas yuav nqus tau cov xim, thiab cosmetic nyhuv nrog pob tshab coasting uas ntxiv reflected lub teeb yoj cuam tshuam. Anodic films feem ntau siv los tiv thaiv aluminium alloys. Anodizing txheej txheem muaj nyob rau titanium, zinc, magnesium, niobium, zirconium, hafnium, thiab tantalum. Anodizing hloov cov microscopic kev ntxhib los mos ntawm qhov chaw thiab cov qauv siv lead ua ntawm cov hlau. Ib txheej tuab yog ntxeem tau. Yog li, cov txheej txheem sealing feem ntau yog xav tau kom ua tiav corrosion. Anodized aluminium nto yog ib qho nyuaj tshaj li txhuas tab sis muaj tsawg rau nruab nrab hnav tsis kam uas tuaj yeem txhim kho los ntawm kev ua kom tuab lossis los ntawm kev siv cov khoom sib khi. Cov yeeb yaj kiab Anodic muaj zog dua li ntau hom xim thiab hlau plating. Ntawm TEAM Rapid, koj tuaj yeem siv peb cov aluminium anodized los txhim kho kev ua haujlwm thiab zoo li ntawm cov hlau qhov chaw. Anodizing tuaj yeem ua tiav ntawm ntau yam khoom siv. Niaj hnub no, peb yuav tham txog anodized aluminium. Nov yog yam koj yuav tsum paub txog anodizing aluminium.
Aluminium Anodizing yog dab tsi?
Aluminium anodizing yog txheej txheem electrochemical passivation. Cov txheej txheej saum npoo ntawm aluminium substrate yog hloov mus rau aluminium oxide txheej. Muaj txheej txheej ntuj oxide ntawm txhuas uas feem ntau tsis sib xws. Cov txheej nyias oxide muab kev tiv thaiv tsis zoo. Daim ntawv thov kev tswj hwm ntawm cov nqi hluav taws xob hauv lub da dej acidic electrolytic tsim cov txheej txheem tsis tu ncua thiab zoo ib yam uas ua rau kom muaj zog, hnav tsis kam, thiab tiv thaiv corrosion. Tsis tas li ntawd, txheej anodic tuaj yeem siv rau kev ua haujlwm thib ob los koom nrog cov khoom siv xws li xim thiab cov roj nplua nyeem. Muaj ntau cov txheej txheem thiab cov qauv uas siv anodized txhuas. Feem ntau yog siv nyob rau hauv kev tiv thaiv, aerospace, thiab automotive industries. Hauv Tebchaws Meskas, MIL-A-8625 yog qhov feem ntau hais txog anodizing specification. MIL-A-8625 txhais aluminium anodizing li Hom I-Chromic acid anodizing, Hom II - Sulfuric acid anodizing, thiab hom III - Sulfuric acid nyuaj anodizing.
Yuav ua li cas yog Aluminium Anodizing txheej txheem?
Thaum npaj cov txhuas rau anodizing, xyuas kom meej qhov chaw huv thiab yaug. Thiab tom qab ntawd muab tso rau hauv da dej ntawm qee cov tshuaj electrolytic zoo li sulfuric acid. Cov txheej txheem anodizing aluminium ua haujlwm li cas? Thaum cov txheej txheem txuas ntxiv mus, cov nqi hluav taws xob zoo raug xa mus los ntawm txhuas thiab cov nqi tsis zoo yog siv rau cov phiaj hauv electrolyte. Yuav ua li cas cov electrolyte yog ib qho hluav taws xob conductive tov? Ib qho hluav taws xob zoo yog siv rau txhuas kom nws ua anode. Tus nqi tsis zoo yog siv rau daim hlau uas raug tshem tawm hauv electrolyte. Cov hluav taws xob hauv Circuit Court tsim cov ions zoo kom nyiam rau cov phiaj tsis zoo. Cov hluav taws xob hauv Circuit Court tsim cov ions zoo kom nyiam rau cov phiaj tsis zoo. Thiab tsis zoo ions flock rau qhov zoo anode.
Summary - Feem ntau, cov txheej txheem aluminium anodizing yog zoo li no:
1, Electrolytic tov da dej yog teem. Qhov no yuav yog los yog yuav tsis kho nrog dyes.
2, Cov hlau zoo li txhuas yog raus rau hauv cov tshuaj electrolytic.
3, Thaum cov hlau tso rau hauv dej, qhov ncaj qha tam sim no dhau los ntawm cov tshuaj electrolytic tso tawm oxygen thiab hydrogen.
4, Thaum cov txheej txheem tshwm sim, cov pa oxygen reacts rau saum npoo ntawm cov hlau. Nws ua raws li anode thaum hydrogen ua rau nws nto li cathode. Cov tshuaj tiv thaiv no tshwm sim raws li kev tsim ntawm aluminium oxide.
Barrier Layers Hauv Anodizing Aluminium
Cov tshuaj tiv thaiv electrochemical ua rau cov pores tsim rau saum npoo ntawm txhuas vim tias cov ions zoo tshaj tawm. Cov txhuas ntawm qhov chaw ua ke nrog cov tsis zoo them O2 ions los tsim cov txhuas oxide. Qhov no yog txheej txheej thaiv uas tiv thaiv cov tshuaj tiv thaiv ntxiv. Cov pores yuav nkag mus tob rau hauv lub substrate. Rau cov txheej tsis tawv, qhov tob tuaj yeem yog ntau tshaj 10 microns. Thaum cov theem no ua tiav, yog tias nws tsis tas yuav ntxiv xim, cov txheej txheem raug nres thiab qhov chaw tuaj yeem raug kaw los ntawm kev yaug hauv dej. Koj yuav tau txais cov tawv thiab ntuj oxide txheej uas tiv taus tshuaj lom neeg thiab khawb resistant.
Hard Anodizing
Hard anodizing kuj hu ua hom III. Txoj kev no kuj siv sulfuric acid. Nws tsim cov txheej anodized thicker. Hard anodizing yog haum rau xim. Nws muab kev tiv thaiv corrosion ntau dua thiab tsis kam hnav hauv ib puag ncig nyuaj. Tes anodizing xav tau ntau lub sijhawm thiab nws kim dua. Nws tsim cov txiaj ntsig zoo dua.
Puas yog Aluminium Yuav Tsum Muaj Kev Tiv Thaiv Corrosion?
Anodize aluminium tuaj yeem deteriorate nyob rau hauv lub xub ntiag ntawm oxygen txawm hais tias txhuas tsis xeb. Oxygen yog reactive. Thaum cov txhuas qhov chaw raug rau cov cua, ib txheej ntawm txhuas oxide yog tsim rau ntawm qhov chaw uas tiv thaiv corrosion. Aluminium tiv taus ntau tshaj li cov dej ntshiab thiab huab cua. Acid nag thiab dej ntsev tuaj yeem siv qhov tsis muaj zog ntawm qhov chaw ntawm anodized aluminium.
Yuav ua li cas kom muaj xim Aluminium Anodizing?
Xim anodize aluminium yog qhov xav tau ntxiv thaum nws los txog rau anodizing. Cov pores etched rau saum npoo yog zoo tagnrho rau kev qhia tints los yog pigments. Cov xim ua kom lub qhov khoob khoob khoob mus rau saum npoo. Anodized xim yog ruaj khov. Cov xim tsis tuaj yeem khawb tawm ntawm qhov chaw vim cov xim sib sib zog nqus. Nws tuaj yeem raug tshem tawm tsuas yog los ntawm kev sib tsoo cov substrate.
Anodized Aluminium muaj lub ntsej muag zoo nkauj
Tom qab ntxiv cov xim rau cov anodized txhuas, nws muaj cov yam ntxwv zoo li xim hlau. Nws yog tshwm sim los ntawm cov txheej txheem electro-chemical etching; ib tug ntxhib nto yog sab laug. Qhov saum npoo yog rougher thiab cov xim muaj zog dua thaum cov pores tob dua. Lub teeb tawm tsam qhov chaw saum npoo cuam tshuam nrog cov xim thiab ib nrab nrog cov hlau tsis muaj xim.
Lwm cov ntaub ntawv tseem tuaj yeem ua Anodized
Anodizing tuaj yeem ua haujlwm nrog lwm cov ntaub ntawv xws li magnesium, titanium, thiab conductive plastics. Anodizing txheej txheem tsis kim. Nws yog txhim khu kev qha thiab ruaj khov. Anodizing txheej txheem yog dav siv nyob rau hauv architectural fittings raws li nws yog zoo nkauj thiab impervious rau cov teebmeem ntawm huab cua.
titanium
Hauv cov hniav nyiaj hniav kub thiab lwm yam khoom lag luam zoo nkauj, aluminium anodizing yog dav siv los txhim kho cov khoom. Anodized titanium yog siv nrog kab tshoob bands nce raws li nws yog ib qho nyuaj thiab elicits ib tug tsis tshua muaj allergic teb.
Tantalum
Anodized tantalum yog siv los ua cov capacitors thiab kho kom zoo nkauj. Tantalum tuaj yeem hloov kho lossis anodized los nthuav tawm ntau yam xim. Los ntawm kev hloov pauv qhov hluav taws xob anodizing thiab kub, cov yeeb yaj kiab tuab tuaj yeem tswj tau. Nquag, lub thickness ntawm anodized tantalum zaj duab xis yog li ntawm 18 mus rau 23 angstroms ib volt.
Niobium
Anodized niobium yog siv rau kev kho kom zoo nkauj. Anodized niobium yog ib qho khoom plig ntawm cov nyiaj npib thiab cov hniav nyiaj hniav kub. Zoo ib yam li tantalum, anodized niobium tuaj yeem ua tau ntau yam xim thiab zaj duab xis tuab.
zinc
Zinc pab nrog lwm txoj kev. Zinc feem ntau tsis yog anodized. Tab sis thaum nws yog anodized, cov txheej txheem yog qhia los ntawm International Lead Zinc Lub Koom Haum kom ua tiav cov txiv ntseej-ntsuab zinc uas nyuaj thiab corrosion resistant.
magnesium
Magnesium yog cov khoom siv zoo li qub anodized. Cov neeg tsim khoom foob magnesium nrog roj, siv quav ciab, thiab lwm yam ntaub ntawv zoo sib xws. Anodized magnesium yog dav siv los ua cov xim primer.
Nws Puas Yog Tsis Tau Anodize Tag Nrho Qhov?
Anodizing thov ib feem yog immersed nyob rau hauv ib tug series ntawm tshuaj da dej. Cov khoom yuav tsum tau dai kom tsis txhob poob mus rau hauv qab ntawm lub tank. Thaum cov khoom tuav tau kov cov khoom, cov tshuaj anodizing yuav tsis ua haujlwm zoo. Yog li, nws yog qhov zoo dua los tsim qhov chaw ntawm qhov chaw uas tuaj yeem siv rau dai.
Qhov txiaj ntsig zoo li cas Aluminium Anodizing muab?
Anodizing aluminium txheej txheem yog dav siv rau ntau yam kev siv. Piv txwv li, koj yuav pom anodized aluminium qhov chaw nyob rau hauv dav hlau, cov khoom siv, cov khoom ua si, electronics, thiab lwm yam. Anodized aluminium qhov chaw yog ruaj thiab tawv. Raws li anodized txhuas qhov chaw yog abrasion resistant thiab corrosion resistant, lawv tsim nyog muab tso rau hauv ib puag ncig hnyav. Nws kuj muab thermal rwb thaiv tsev rau cov khoom hlau. Cov txheej txheem anodized aluminium ua rau cov hlau txuas ntev dua li cov khoom nyoos. Cov txheej yog nyias dua li cov xim thiab hmoov. Anodizing aluminium qhov chaw muaj eco-friendly tiav, nws yog recyclable. Piv nrog rau kev pleev xim thiab hmoov txheej, cov txheej txheem tom qab ua tiav yog pheej yig.
Tsim ntawm Anodized Parts
Thaum koj xav kom muaj qhov anodize aluminium, koj yuav tsum xav txog ntau yam ntawm daim ntawv thov. Piv txwv li, lub thickness, hardness, thiab xim ntawm qhov xav tau zaj duab xis. Raws li cov xwm txheej no, koj tuaj yeem txiav txim siab txog cov ntsiab lus, cov tshuaj muaj pes tsawg leeg, electrolyte concentration, tshuaj kub, acidity, thiab tam sim no voltage. Yog tias koj xav tau cov yeeb yaj kiab nyuaj thiab tuab dua, koj yuav tsum siv cov kev daws teeb meem tsis muaj zog ua ke nrog cov hluav taws xob ntau dua thiab qis dua. Yog tias koj xav tau kev xav thiab cov yeeb yaj kiab softer, koj yuav siv cov kev daws teeb meem muaj zog ua ke nrog cov hluav taws xob qis dua thiab kub dua.
Tshuab rau txheej txheem Anodized
Yuav kom anodize cov ntaub ntawv, manufacturers xav tau ib tug txawv system. Ntawm no ntawm TEAM Rapid, peb muab cov neeg siv khoom anodize cov khoom siv, peb siv cov khoom siv anodize uas suav nrog anodizing rectifiers thiab anodizing rectifier controllers.
1, Anodizing Rectifiers
Anodizing rectifiers hloov AC rau DA. Qhov no ncaj qha tam sim no yog siv los anodize qhov chaw uas yog corrosion-resistant.
2, Anodizing Rectifier Controller
Anodizing rectifier controllers tso cai rau kev ua haujlwm ntawm kev ua haujlwm anodizing. Anodizing rectifier controllers yog khub nrog CNC tshuab thiab computer programming. Nrog rau cov no, qhov chaw anodized tuaj yeem tsim nrog cov txheej txheem meej thiab xim.
Cov txheej txheem zoo sib xws
Ntawm no ntawm TEAM Rapid, peb siv chromic acid anodization (Type I), sulfuric acid anodizing (Type II), thiab sulfuric acid tawv tsho tiv no(Lub tsho tawv tawv) anodizing, lossis nyuaj anodizing (Type III) los ua cov haujlwm anodized txhuas.
Hom I
Qhov no yog qhov qub tshaj plaws thiab feem ntau siv cov txheej txheem anodize. Thaum cov txheej txheem no, cov hlau reactive yog txuam nrog cov txheej txheem electrolytic uas siv chromic acid. Lub anodizing yog pib los ntawm kev txuas cov pa uas tsim cov anode rau cov hlau uas tau kho thiab muab tso rau hauv cov tshuaj electrolytic. Qhov hluav taws xob ntawm qhov tam sim no tau nce ntxiv thaum lub anode tsim cov pa oxygen thiab tsim cov yeeb yaj kiab oxide. Hom I yog qhov zoo rau anodizing. Lub thickness ntawm txhuas yog txo los ntawm 0.02 mus rau 0.04 mils uas yog tsawg tshaj li tus nqi ntawm kev txo tau nrog rau lwm yam. Hom I yog teeb meem rau ib puag ncig.
Hom II thiab III
Hom II thiab hom III siv lwm cov tshuaj corrosive, tshuaj sulfuric acid. Cov tshuaj no yog cov kua qaub tsim los ntawm sulfur dioxide thiab yog ntom thiab oily. Hom II thiab hom III txheej txheem zoo sib xws, tab sis qhov kev ua haujlwm kub thiab qhov ceev tam sim no txawv. Bright dip anodizing yog ib qho tseem ceeb subtype ntawm hom II anodizing.
Bright dip anodizing
Yog tias cov txhuas yuav tsum tau ci ntsa iab mus rau theem ntawm luster, cov txheej txheem no yog siv. Bright dip anodizing ua haujlwm zoo tshaj plaws ntawm raw aluminium.
Hom III
Hom III aluminium anodizing yog ua nyob rau hauv qis kub thiab siab dua hluav taws xob tam sim no ceev. Nws nce anodic kev loj hlob thiab tsim cov tawv tawv. Hom I, II, thiab III tsuas yog siv tau rau ntawm txhuas thiab txhuas alloys. Yog tias koj xav tau anodize non-aluminium hlau, chromate conversion txheej, ntshiab anodizing, xim anodizing, dub anodizing, titanium anodizing thiab lwm yam kev cai anodizing txheej txheem yuav siv tau ntawm TEAM Rapid.
Chromate sib tham txheej
Chromate conversion coasting yog txawv los ntawm anodizing. Nws tso cai rau cov hluav taws xob conductivity ntawm txhuas kom nyob twj ywm tsis txhob nruab nrab.
Chromate conversion txheej siv hexavalent chromium los yog non-hexavalent chromium.
Txhawm rau zam cov teeb meem txuas nrog rau qhov kev faib tawm no, ntau lub tuam txhab siv cov non-hexavalent chromium, ib puag ncig-phooj ywg lwm txheej txheej uas ua tau raws li qhov yuav tsum tau ua ntawm ob qho tib si Kev Txwv Cov Khoom Siv Hluav Taws Xob thiab European Union End-of-Life Tsheb ub cov lus qhia.
Ntshiab Anodizing
Ntshiab anodizing yog hom anodize txheej. Thaum cov txheej txheem no, sulfuric acid thiab dej kub foob yog siv thaum kawg. Ntshiab anodizing feem ntau yog siv rau kev siv tsheb.
Xim Anodizing
Xim anodizing yog siv rau hauv kev siv zoo nkauj. Cov txheej txheem no feem ntau yog siv tom qab ib daim pib anodization thiab sealing. Cov ntsev ntsev los yog cov organic dyes yog siv los ua kom muaj xim daj, dawb, thiab xim dub.
Organic Anodizing
Organic anodizing yog siv thaum siv cov organic acids. Ntawm TEAM Rapid, peb siv cov txheej txheem no kom zoo zoo vim tias cov kua qaub no yuav ua rau cov tam sim no los kho cov txhuas nrog kev ua phem txawv txawv. Qhov kev kho no yuav ua rau pitting lossis caws pliav.
Aluminium Anodizing Kev Pabcuam rau Koj Cov Khoom Siv Hlau
TEAM Rapid muaj peev xwm muab cov lus qhia txog ntau yam kev sib txawv ntawm kev ua tiav xws li kev pabcuam aluminium anodizing, painting, silk printing, thiab lwm yam. Peb cov engineers yuav pab koj nrhiav tus tsim kho sai kev daws teeb meem uas haum koj lub sijhawm, thiab peev nyiaj rau kev lag luam, ciatau pib hnub no!
Tiv tauj