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Ke litšobotsi life tse ling tsa ho lahla alloy ea aluminium tse ka ntlafatsoang ka ho phekoloa ka holim'a metsi?
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Ke litšobotsi life tse ling tsa ho lahla alloy ea aluminium tse ka ntlafatsoang ka ho phekoloa ka holim'a metsi?

2025-06-10

Ke litšobotsi life tse ling tsa Aluminium motsoako oa ho lahlas e ka ntlafatsoa ka kalafo ea bokaholimo?
Selelekela
Li-castings tsa alloy tsa aluminium li bapala karolo ea bohlokoa indastering le bophelong ba letsatsi le letsatsi ka lebaka la ts'ebetso ea tsona e ntle le masimo a mangata a ts'ebeliso. Leha ho le joalo, ka ntlafatso e tsoelang pele ea boleng ba sehlahisoa le litlhoko tsa ts'ebetso liindastering tse fapaneng, ho thata ho fihlela tlhoko ea 'maraka ka ho itšetleha feela ka ts'ebetso ea motheo ea li-castings tsa alloy tsa aluminiumKa lehlohonolo, ka mahlale a fapaneng a kalafo ea bokaholimo, re ka ntlafatsa haholo ts'ebetso ea li-cast tsa alloy tsa aluminium, e le hore li ka bapala bohlokoa ba tsona hamolemo tlas'a maemo a fapaneng a ts'ebetso. Sengoloa sena se tla hlahloba ka botebo likarolo tseo kalafo ea bokaholimo e ka ntlafatsang ts'ebetso ea li-cast tsa alloy tsa aluminium ho tsona, e leng se tla u thusa ho ba le kutloisiso e batsi ea sehokelo sena sa bohlokoa.

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1. Khanyetso ea ts'enyeho
Leha dialloy tsa aluminium di na le ho hanyetsa ho bola ho itseng, di ntse di ka tshwarwa ke ho bola maemong a mang a thata a ho sebetsa, jwalo ka mongobo, asiti le alkali, spray ya letswai, jj., e leng se amang bophelo ba tshebeletso ya dialloy. Theknoloji ya kalafo ya bokahodimo e ka ntlafatsa kganyetso ya ho bola ha dialloy tsa aluminium ka katleho:
Ho tlotsa oli: Ka kalafo ea ho tlotsa oli, filimi e teteaneng ea oxide e thehoa holim'a motsoako oa aluminium. Filimi ena ea oxide e ka thibela ho kopana ha mecha ea litaba e senyang ea kantle le substrate ka katleho, ka hona e ntlafatsa ho hanyetsa ho ts'oha ha lintho tse tlotsoang. Mohlala, lefapheng la lifofane, lintho tse tlotsoang ka alloy ea aluminium tse tlotsoang oli li ka hanela ho ts'oha tikolohong ea sepakapaka le khoholeho ea oli e fapaneng ea lifofane, e leng se netefatsang ts'ebetso e sireletsehileng ea lifofane.
Ho qhibilihisa lik'hemik'hale: Filimi ea phetoho ea lik'hemik'hale e thehoa holim'a motsoako oa aluminium ka mor'a ho qhibilihisa lik'hemik'hale. Filimi ea phetoho e na le khanyetso e ntle ea ho qhibilihisa le matla a ho kopanya. E ka sebelisoa e le lera le ka tlase la sekoahelo se thibelang ho qhibilihisa ho ntlafatsa ho khomarela ha sekoahelo se latelang le ho ntlafatsa ho hanyetsa ho qhibilihisa ha ho qhibilihisa. Hangata e sebelisoa likarolong tse ling tsa lisebelisoa tsa indasteri ka tlung kapa libakeng tse bonolo haholo.
Ho maneha ka motlakase: Ho maneha ka motlakase lera la tšepe le nang le khanyetso e ntle ea mafome, joalo ka nickel, chromium, jj., holim'a motsoako oa aluminium ho ka thibela motsoako oa aluminium oa motheo ho kopana le sebaka se senyang. Mohlala, likarolong tsa likoloi, li-castings tsa aluminium tse koahetsoeng ka motlakase tse nang le chromium ha li na khanyetso e ntle ea mafome feela, empa hape li fana ka ponahalo e ntle.

2. Ho hanyetsa ho roala
Litšebelisong tse ngata tsa indasteri, li-castings tsa alloy tsa aluminium li hloka ho mamella maemo a fapaneng a khohlano le ho tsofala. Ka kalafo e utloahalang ea bokaholimo, khanyetso ea eona ea ho tsofala e ka ntlafala haholo:
Ho maneha ka lik'hemik'hale: Theknoloji ea ho maneha ka lik'hemik'hale joalo ka ho maneha ka lik'hemik'hale ho kang ho maneha ka nickel-phosphorus ho ka etsa lesela le nang le boima bo phahameng le coefficient e tlase ea khohlano holim'a motsoako oa aluminium. Seaparo sena se ka fokotsa sekhahla sa ho robeha ha Ho lahla Bokaholimo le ho eketsa nako ea ts'ebeletso ea eona. Masimong a ts'ebetso ea mechini, tlhahiso ea hlobo, jj., li-castings tsa alloy tsa aluminium tse phekotsoeng ka plating ea lik'hemik'hale li ka boloka khanyetso e ntle ea ho tsofala tlas'a maemo a thata joalo ka mocheso o phahameng, khatello e phahameng le motsamao o potlakileng.
Ho fafatsa ka mocheso: Ka mora hore thepa e fafatsang e kang tšepe kapa phofo ea ceramic e qhibilihe kapa e qhibilihe hanyane mochesong o phahameng, e fafatsoa holim'a aluminium alloy casting ka moea o phallang ka lebelo le phahameng ho etsa seaparo se nang le bothata bo phahameng le ho hanyetsa ho tsofala hantle. Theknoloji ea ho fafatsa ka mocheso e ka sebelisoa ho lokisa li-castings tse tsofetseng, kapa ho lokisa ka kotloloho li-costume tse sa tsofaleng holim'a li-castings tse ncha. E loketse mechini ea merafo, mechini ea boenjiniere le masimo a mang a nang le litlhoko tse phahameng tsa ho hanyetsa ho tsofala.
Ho koahela ka laser: Sebelisa lehlaseli la laser ho qhibilihisa phofo ea motsoako, liserami tsa tšepe le thepa e 'ngoe 'me u li tiise kapele holim'a li-castings tsa alloy tsa aluminium ho etsa lera la ho koahela le nang le litšobotsi tse ikhethang. Lera la ho koahela ka laser le na le bothata bo phahameng, ho hanyetsa ho tsofala ho phahameng le ho hanyetsa mokhathala hantle, e leng se ka ntlafatsang haholo bophelo ba ts'ebeletso ea ho lahla. Hangata e sebelisoa bakeng sa ho matlafatsa bokaholimo le ho lokisa likarolo tse ling tsa mechini tse boleng bo holimo le tse nepahetseng haholo.

3. Thepa ea mechini
Kalafo e nepahetseng ea bokaholimo e ka ntlafatsa thepa ea mechini ea li-castings tsa alloy tsa aluminium, e li nolofalletsang ho mamella meroalo le likhatello tse fapaneng hamolemo:
Ho phatloha ha lehlabathe/ho thunya ka lithunya: Ka ho phatloha ha lehlabathe kapa ho thunya ka lithunya, litšila tse kang sekala sa oxide le matheba a oli holim'a li-castings tsa alloy ea aluminium li ka tlosoa, 'me bokaholimo bo tšoanang boa thehoa holim'a metsi ho eketsa sebaka sa bokaholimo. Sena ha se thuse feela ho ntlafatsa ho khomarela ha li-coat kapa plating tse latelang, empa hape se ntlafatsa ts'ebetso ea mokhathala oa li-castings ho isa bohōleng bo itseng, hobane ho teteana ha bokaholimo ho ka fokotsa khatello ea maikutlo le ho ntlafatsa matla a mokhathala oa li-castings. E loketse likarolo tsa bohlokoa lifofaneng tsa lifofane, likoloi le masimo a mang.
Ho qhibilihisa ha micro-arc: Nakong ea ts'ebetso ea ho qhibilihisa ha micro-arc, lera le teteaneng la ceramic le thehoa holim'a motsoako oa aluminium tlas'a ts'ebetso ea mocheso o phahameng le karabelo ea electrochemical e phahameng. Lera lena la ceramic le na le bothata bo phahameng le khanyetso e ntle ea ho tsofala le khanyetso ea ho bola. Ka nako e ts'oanang, le ka boela la ntlafatsa khanyetso ea tšusumetso le matla a ho kobeha ha ho qhibilihisa, e leng se etsang hore ho qhibilihisa ho senyehe habonolo ha ho fetisoa meroalo e meholo le matla a tšusumetso. E sebelisoa haholo ho qhibilihisa ha alloy ea aluminium ka litlhoko tse phahameng tsa thepa ea mechini elektroniki, mechini le liindasteri tse ling.

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4. Thepa ea motlakase
Masimong a mang a elektroniki le a motlakase, thepa ea motlakase ea li-castings tsa alloy ea aluminium e bohlokoa haholo, 'me kalafo ea bokaholimo e ka li ntlafatsa:
Ho Tsamaisa Motlakase: Bakeng sa di-cast tsa alloy tsa aluminium tse hlokang ho tsamaisa motlakase hantle, tse kang di-radiator tsa elektroniki, di-electrode, jj., mekgwa e nepahetseng ya kalafo ya bokahodimo e ka sebediswa, jwalo ka ho tlama silevera ka dikhemikhale. Silevera e na le ho tsamaisa motlakase ho hoholo, mme ho kwahela ho bopilweng ka mora ho tlama silevera ka dikhemikhale ho ka ntlafatsa haholo ho tsamaisa motlakase wa bokahodimo ba di-alloy tsa aluminium, ho fokotsa ho hanyetsa ho kopana, le ho netefatsa botsitso le bokgoni ba ho tsamaisa motlakase.
Ho kenya mocheso: Ho fapana le hoo, maemong a mang moo ho hlokahalang thepa ea ho kenya mocheso, joalo ka li-insulator, matlo a motlakase, jj., filimi ea oxide e kenyang mocheso e ka thehoa holim'a li-alloy tsa aluminium ka mahlale a kalafo ea bokaholimo joalo ka anodizing ho ntlafatsa thepa ea eona ea ho kenya mocheso, ho thibela ho lutla ha motlakase, le ho netefatsa ts'ebetso e sireletsehileng ea lisebelisoa tsa motlakase.

5. Botle
Leha botle ba di-castings tsa alloy tsa aluminium e kanna ya se be tshebetso ya yona ya bohlokwa ka ho fetisisa, kalafo ya bokahodimo e ka bapala karolo ya bohlokwa ditshebedisong tse ding tse hlokang ponahalo ya sehlahiswa:
Ho Sebetsa ka Motlakase: Ho Sebetsa ka Motlakase ho ka etsa mebala e fapaneng e khanyang le e khanyang ea tšepe holim'a li-alloy tsa aluminium, joalo ka ho Sebetsa ka Motlakase ho ka fumana bokaholimo bo khanyang ba silevera-tšoeu, ho Sebetsa ka Motlakase ho ka hlahisa ponahalo e tšoeu-tšoeu kapa e mosehla hanyane, jj., e le hore lintho tse bōpiloeng li be le thepa e ntle ea mekhabiso 'me hangata li sebelisoa likhetleng kapa likarolong tse khabisitsoeng tsa thepa ea ka tlung, mabone, lisebelisoa tsa lapeng le lihlahisoa tse ling.
Ho fafatsa: Theknoloji ea ho fafatsa e ka finyella ponahalo e mebala-bala ka ho fafatsa mebala e fapaneng ea pente holim'a li-castings tsa alloy tsa aluminium. Ka nako e ts'oanang, ho penta ka mor'a ho fafatsa ho ka boela ha phetha karolo ho sireletseng substrate, ho ntlafatsa khanyetso ea boemo ba leholimo le khanyetso ea UV ea li-castings, 'me e loketse lihlahisoa tsa kantle, mekhabiso ea meralo le masimo a mang.
Ho Daea: Nakong ea ts'ebetso ea kalafo ea bokaholimo joalo ka ho omisa, motsoako oa aluminium o ka boela oa dauoa ho hlahisa mebala le libopeho tse fapaneng. Ho daea ho ke ke ha khotsofatsa litlhoko tsa sehlahisoa feela, empa hape ho ntlafatsa botle le kutloisiso ea bonono ea ho lahla le ho eketsa boleng bo eketsehileng ba sehlahisoa.

6. Matlo a mang
Ho hanyetsa mocheso: Mahlale a itseng a kalafo ea bokaholimo, joalo ka ho koahela ka letsopa, a ka fa li-castings tsa alloy ea aluminium khanyetso e betere ea mocheso. Libakeng tse nang le mocheso o phahameng, tsena liaparo tse thibelang mocheso e ka sireletsa matrix ea ho lahla ka katleho tšenyo ea mocheso o phahameng, ea boloka botsitso ba sebopeho le ts'ebetso ea eona, le ho atolosa bophelo ba ts'ebeletso ea ho lahla. Li loketse libaka tsa ts'ebetso tsa mocheso o phahameng joalo ka likarolo tsa enjene le lionto tsa mocheso o phahameng.
Tshebetso ya ho sireletsa motlakase: Ka mekgwa e ikgethang ya kalafo ya bokahodimo, jwalo ka ho kenya lera la ho sireletsa tshepe ka motlakase, ho fafatsa lera la ho sireletsa motlakase ka motlakase, jj., lera le kwahelang le nang le mosebetsi wa ho sireletsa motlakase ka motlakase le ka thehwa hodima bokahodimo ba di-castings tsa alloy tsa aluminium. Sena se thusa ho fokotsa tshitiso ya motlakase ka motlakase, ho ntlafatsa ho tsamaellana ha motlakase ka motlakase wa disebediswa tsa elektroniki, le ho netefatsa tshebetso ya yona e tlwaelehileng. E sebediswa haholo dipuisanong tsa elektroniki, indastering ya sesole le mafapheng a mang.

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7. Kakaretso
Tshebetso ya di-cast tsa alloy tsa aluminium e bohlokwa bakeng sa tshebediso ya yona diindastering tse fapaneng, mme theknoloji ya kalafo ya bokahodimo, e le mokgwa o sebetsang, e ka ntlafatsa tshebetso ya yona ka mahlakore a mangata. Ho tloha ho hanyetsang ho bola, ho hanyetsa ho tsofala ho ya ho thepa ya mechine, thepa ya motlakase, botle le thepa e meng e ikgethang, mekgwa e fapaneng ya kalafo ya bokahodimo e ka bapala karolo e ikgethang. Bakeng sa dikgwebo tse amehang tlhahisong le thekisong ya di-cast tsa alloy tsa aluminium, kutlwisiso e tebileng le tshebediso e utlwahalang ya mahlale ana a kalafo ya bokahodimo e ke ke ya ntlafatsa boleng, tshebetso le tlholisano ya dihlahiswa feela, empa hape e ka fihlela ditlhoko tsa bareki ba matjhaba ba rekisang ka bongata bakeng sa di-cast tsa alloy tsa aluminium tsa boleng bo hodimo, ho atolosa sebaka se seholo sa mmaraka le ho kgothaletsa ntshetsopele e tswelang pele ya dikgwebo.