Sebakeng sa ho etsa mesebetsi ea li-casing tsa li-smartphone, matlalo a sefofane, le mabota a likharetene tsa moaho, seipone se borelelipoleiti ea aluminiume ka fetoloa "letlalo le bohlale" le sa khoneng ho tšoara menoana, le sa khone ho mengoa, ebile le fetotsoe 'mala ka mor'a ho sebetsa ka mokhoa o makatsang. Bona ke boselamose ba thekenoloji ea kalafo ea aluminium - ka mekhoa ea 'mele, ea lik'hemik'hale, kapa ea baeloji, "lihlomo tsa limolek'hule" tse sebetsang li hahiloe holim'a aluminium, tse lumellang litšepe tse tloaelehileng ho hlahisa matla a makatsang.
Ke hobane'ng ha phekolo e ka holimo e hlokahala?
Le hoja aluminium e tsejoa e le "tšepe e sa ruseng", litšobotsi tsa eona tsa tlhaho li na le mefokolo e meraro e meholo:
Libakeng tse mongobo, aluminium e kopana le oksijene ho etsa lera le sireletsang la aluminium oxide, empa tikoloho e nang le asiti kapa alkaline e ka senya tšitiso ena ea tlhaho.
Ho hanyetsa ho se sebetse hantle: Aluminium e hloekileng e na le bothata ba HV15-20 feela (tšepe e na le HV40-60), 'me ho na le menyetla e mengata ea ho etsahala nakong ea likhohlano tsa letsatsi le letsatsi.
Meeli ea botle: Sebaka sa aluminium se sa sebetsoang se lerootho ebile ha se na khanya, se etsa hore ho be thata ho fihlela litlhoko tsa moralo oa maemo a holimo.
Theknoloji ea phekolo ea holim'a metsi e reretsoe ho rarolla mathata ana ka ho etsa lesela le sebetsang la 0.1-500 μ m holim'a aluminium, ho e fa litšobotsi tse kang ho hanyetsa kutu, ho hanyetsa le ho khabisa. Ho feta lithane tse limilione tse 200 tsa aluminium lefatšeng ka bophara selemo se seng le se seng, ho theha boleng ba tlhahiso bo fetang lidolara tse limilione tse likete tse 300 tsa Amerika.
Tlhahlobo e felletseng ea litheknoloji tse tloaelehileng tsa kalafo ea holim'a metsi
Anodizing: boselamose ba Electrolysis bo theha' lihlomo '
Molao-motheo: Kenya thepa ea aluminium ka har'a electrolyte ea sulfuric acid 'me u hlahise lera la ceramic la 10-200 μ m ka holim'a metsi ka mor'a ho kenngoa motlakase.
Lintlha-khōlō tsa tekheniki
Ho theha sebopeho sa khekhe ea mahe a linotsi se nang le boima ba ho fihla ho HV300 (e eketsehile ka makhetlo a 15)
E ka dauoa ka mebala e fetang 200 (joalo ka gradient blue bakeng sa iPhone).
Ho hanyetsa ho bola ha letsoai ho fihlela lihora tse 2000 (poleiti e tloaelehileng ea aluminium lihora tse 500 feela).
Nyeoe ea kopo
Aerospace: Boeing 787 fuselage skin anodized treatment e ntlafatsa ho hanyetsa botsofali ba UV ka makhetlo a mararo.
Kaho ea lerako la lesira: Alucobond composite panel anodized filimi botenya ba 50 μ m, le bophelo ba lilemo tse fetang 50.
Electroplating: Ho kopanya moeli oa moeli oa Metal Coatings
Molao-motheo: Ka ho beha electrochemical, nickel, chromium, tin le likarolo tse ling tsa tšepe li koahetsoe holim'a aluminium.
Katleho ea boiqapelo:
Nanoelectroplating: Japane e hlahisa liphahlo tse tšesaane haholo tse nang le botenya ba 1 μ m feela ho boloka molemo oa substrate e bobebe.
Composite electroplating: Ho kenyelletsa likaroloana tsa daemane ho tharollo ea ho pola ho eketsa boima ho HV1000.
Phetoho ea tikoloho: Ts'ebetso ea cyanide ea mahala ea electroplating e fokotsa tlhahiso ea tšepe e boima ka 90%.
Maemo a kopo
Likarolo tsa koloi: Terei ea betri ea Tesla e kentsoeng ka lesela la nickel, e khonang ho mamella mocheso o phahameng ho fihla ho 800 ℃.
Lihlahisoa tsa elektroniki: khetla ea MacBook e kentsoeng ka lera la koporo, conductivity ea mocheso e ntlafalitsoe ka 40%.
Micro arc oxidation (MAO): "sebōpi sa atomic" bakeng sa liphahlo tsa ceramic
Molao-motheo oa tekheniki: Tlas'a tšimo ea motlakase e phahameng, ho ntšoa ha plasma ho hlahisoa holim'a aluminium, ho etsa lera la ceramic la 10-200 μ m.
Melemo ea ts'ebetso:
Khanyetso ea ho roala: Sekhahla sa ho roala se tlase joalo ka 5 × 10 ⁻⁷ mm ³/N · m (1/5 ea anodizing).
Ts'ebetso ea insulation: matla a ho senya ho fihla ho 2000V / mm (makhetlo a 10 ho feta a tšepe).
Biocompatibility: e netefalitsoe ka bongaka hore e sebelisoe ho kenngoeng lenonyeletso la maiketsetso.
Lisebelisoa tsa Frontier:
Lisebelisoa tsa bongaka: Jeremane B Lisebelisoa tsa ho buoa tsa Braun li koahetsoe ka MAO holim'a metsi, ka tekanyo ea antibacterial ea 99.9%.
Sepakapaka sa sepakapaka: NASA e ntlafalitse Al ₂ O ∝ - TiO ₂ lera le kopaneng la ceramic, mocheso o hanyetsanang le 2000 ℃.
Filimi ea phetoho ea lik'hemik'hale: "thebe e sa bonahaleng" bakeng sa tlhahiso e tala
Likarolo tsa tekheniki: Ha ho na tlhoko ea motlakase, hlahisa filimi e sireletsang ka tharollo ea mocheso oa kamore.
Mokhoa o tloaelehileng:
Phetoho ea Chromate: Ho hanyetsa kutu e ntle haholo, empa chromium e hexavalent ke carcinogenic (e thibetsoe ke European Union).
Phosphate chromate conversion: tharollo e sa lefelloeng ea chromium le tikoloho, e sebelisoang ka botlalo moleng oa tlhahiso ea Ford.
Phekolo ea Silane: Ho nkela matsoai a tšepe sebaka ka limolek'hule tsa organosilane ho fokotsa litšenyehelo tsa ho hloekisa metsi a litšila ka 70%.
Phetoho e ncha e sitisang ea theknoloji
Nano coating: tšireletso e nepahetseng ea boemo ba limolek'hule
Sekoaelo sa "biomimetic lotus leaf effect" se entsoeng ke Univesithi ea Harvard se na le angle ea ho kopana ea 160 degree 'me marotholi a metsi a itokolla.BASF nanoceramic coating e tsoang Jeremane, e nang le botenya ba 200nm, e ka hanela lehlabathe le lehlohlojane.
Boikoetliso ba ho ipholisa: "boits'oaro bo bocha" ba lisebelisoa
Kansai Coatings e Japane e hlahisitse mokhoa oa ho iphekola oa microcapsule o lokollang lisebelisoa tsa ho lokisa libakeng tse qalang, tse lumellang ho tsosolosoa ha lihora tse 24.
Hefei Institute of Materials Science and Technology, Chinese Academy of Sciences, e thehile lesela le arabelang mochesong le itokisang ha le pepesehetse mocheso.
Mobala o bohlale o fetolang seaparo: bokaholimo bo ka 'nahanang'
Khalase ea Gentex ea electrochromic e tsoang Iseraele, e nang le phetisetso e khanyang e fetotsoeng ke motlakase (1% -80%).
Theknoloji ea enke ea elektroniki ea Merck e tsoang Jeremane e fihlella phetoho e matla ea lipaterone holim'a lipoleiti tsa aluminium.
Panorama ea kopo ea indasteri
Consumer electronics: pontšo ea boqapi bo nepahetseng
Foreimi ea letoto la Huawei Mate e nka seaparo sa micro arc oxidation + PVD, se nang le botenya ba 0.6mm feela.The Samsung Galaxy S24 Ultra foreimi e sebelisa filimi ea carbon e kang taemane (DLC) e thata ea HV900.
Likoloi tse Ncha tsa Matla: Ho leka-lekanya Boima bo Bobebe le Tšireletseho
Terei ea betri ea BYD blade e amohela anodizing+epoxy resin coating, lelakabe le sa sebetseng la lelakabe UL94 V-0
Sehlomo sa chassis sa BMW iX se koahetsoe ka silane e entsoeng ka ceramic, e fokotsang boima ba 'mele ka 30%' me e hanyetsana le tšusumetso.
Architectural Curtain Wall: Tlhahiso ea Theknoloji ea Urban Aesthetics
Mabota a kantle a Burj Khalifa e Dubai a koahetsoe ka fluorocarbon, a hanyetsanang le boemo ba leholimo ho fihlela lilemo tse 50.
Moqhaka oa tora ea Mohaho oa Setsi sa Shanghai o sebelisa litlolo tsa ho itlhoekisa tsa photocatalysis ho tlosa lerōle kamora ho hlatsoa pula.
Mekhoa le Mathata a Kamoso
Green Manufacturing Phetoho
Biobased conversion agent: ho sebelisa lihlahisoa tsa limela ho nkela lik'hemik'hale tsa setso sebaka
Phekolo ea mocheso o tlase oa plasma: tšebeliso ea matla e fokotsehile ka 50%, ha ho na metsi a litšila.
Ho kopanya tse ngata tse sebetsang
Patlisiso le nts'etsopele ea superhydrophobic, antibacterial, le conductive tse tharo ka ho roala e le 'ngoe
Coat e otlolohileng ea elektronike: e boloka conductivity esita le ka tekanyo e otlolohileng ea 300%.
Tsoelopele e bohlale
Sensor e kopantsoeng ea ho roala: Tekolo ea nako ea 'nete ea boemo ba bophelo bo botle.
Ho fetola 'mala o arabelang o bobebe: e fetola botebo ba mebala ka bo eona ho latela matla a UV.
Nako ea poso: Apr-09-2025