Melemo ea ho lahla alloy ea aluminium tšimong ea lifofane

Melemo ea Aluminium motsoako oa ho lahlas lefapheng la lifofane

Selelekela
Lefapheng la kajeno la lifofane, khetho ea thepa e phetha karolo ea bohlokoa ts'ebetsong, polokehong le moruong oa lifofane. Li-castings tsa alloy tsa aluminium li fetohile thepa ea bohlokoa le ea bohlokoa indastering ea lifofane ka lebaka la thepa ea tsona e ikhethang ea 'mele le ea mechini.

E bobebe le matla a phahameng: senotlolo sa ho ntlafatsa bokgoni ba ho fofa
Li-castings tsa alloy tsa aluminium li na le boima bo tlase, hangata ke karolo ea boraro feela ea tšepe, empa matla a tsona a itseng (karolelano ea matla ho ea boima) a phahame haholo. Sena se bolela hore tlas'a bokhoni bo tšoanang ba ho jara mojaro, li-castings tsa alloy tsa aluminium li bobebe. Lefapheng la lifofane, ho fokotsa boima ba lifofane ho ka tlisa melemo e mengata, ho kenyeletsoa:
Ho ntlafatsa tšebeliso e ntle ea mafura: Lifofane tse bobebe li sebelisa mafura a fokolang nakong ea ho fofa, ka hona li fokotsa litšenyehelo tsa ts'ebetso.
Ho eketsa mojaro: Kamora ho fokotsa boima ba sebopeho, sefofane se ka jara bapalami ba bangata, thepa kapa mafura, e leng se eketsang boleng ba sona ba khoebo.
Ho ntlafatsa tshebetso ya sefofane: Boima bo bobebe bo thusa ho ntlafatsa bokgoni ba ho tsamaya le lebelo la sefofane, e leng se etsang hore se tenyetsehe ha se fofa.
Ho hanyetsa mafome: ho ikamahanya le maemo a rarahaneng
Hangata lifofane tsa lifofane li pepesehela tikoloho e rarahaneng, joalo ka maemo a leholimo a mongobo a leoatleng, libaka tsa spray ea letsoai, le liphetoho tse feteletseng tsa mocheso. Li-castings tsa alloy ea aluminium li na le khanyetso e ntle ea mafome 'me li ka hanela ho senyeha ha maemo ana a thata ka katleho. Filimi e teteaneng ea oxide e ka thehoa holim'a eona, e ka sireletsang tšepe ea ka hare ho mafome a mang. Ho phaella moo, mekhoa e khethehileng ea kalafo ea bokaholimo joalo ka kalafo ea anodizing le phetoho ea lik'hemik'hale ea filimi e ka ntlafatsa ho hanyetsa mafome ha li-castings tsa alloy ea aluminium.
Ho sebetsa habonolo: hlokomela tlhahiso e rarahaneng ea sebopeho
Li-alloy tsa aluminium li na le polasetiki e ntle le bokhoni bo botle ba ho sebetsa, e leng se nolofalletsang hore li-alloy tsa aluminium li sebetsoe habonolo ka libopeho le boholo bo fapaneng bo rarahaneng. Lefapheng la lifofane, likarolo tse ngata li na le libopeho tse rarahaneng 'me li hloka ts'ebetso e nepahetseng haholo. Li-alloy tsa aluminium li ka sebetsoa ka mekhoa e fapaneng e kang ho betla, ho qapa le ho ntša, e leng se ka fihlelang litlhoko tse tiileng tsa indasteri ea lifofane bakeng sa sebopeho le boholo ba likarolo. Ts'ebetso ena e bonolo ha e ntlafatse feela katleho ea tlhahiso, empa hape e fokotsa litšenyehelo tsa tlhahiso.
Ho tiea ho hoholo: netefatsa polokeho ea sefofane
Lefapheng la lifofane, polokeho ea lifofane ke ea bohlokoa haholo. Li-cast tsa alloy tsa aluminium li na le matla a holimo 'me li ka boloka ts'ebetso e ntle esita le tlas'a maemo a feteletseng a kang mocheso o tlase. Sena se bolela hore nakong ea sefofane, leha ho ka ba le tšusumetso kapa khatello ea tšohanyetso, li-cast tsa alloy tsa aluminium li ka li mamella ntle le ho robeha habonolo. Matla ana a phahameng a fana ka tiisetso e tšepahalang bakeng sa ts'ebetso e sireletsehileng ea lifofane.
Katleho ea litšenyehelo: Fokotsa litšenyehelo tsa ts'ebetso
Ha ho bapisoa le thepa e 'ngoe ea boleng bo holimo (joalo ka li-alloy tsa titanium le thepa e kopaneng), litšenyehelo tsa ho lahla li-alloy tsa aluminium li tlase haholo. Sena se etsa hore ts'ebeliso ea eona lefapheng la lifofane e be theko e tlase haholoanyane. Litšenyehelo tse tlase tsa thepa ha li fokotse litšenyehelo tsa tlhahiso ea lifofane feela, empa hape li etsa hore li qothisane lehlokoa haholoanyane tlhahisong le ts'ebetsong e kholo. Ho feta moo, litšenyehelo tsa ts'ebetso le tlhokomelo ea li-alloy tsa aluminium le tsona li tlase haholo, e leng se fokotsang litšenyehelo tsa ts'ebetso ea lifofane.
Ho tsamaisa mocheso hantle: Ho ntlafatsa bokgoni ba ho phodisa
Lienjene le lisebelisoa tsa elektroniki tsa likoloi tsa lifofane li hlahisa mocheso o mongata nakong ea ts'ebetso, 'me sistimi e sebetsang ea ho pholisa ea hlokahala ho netefatsa ts'ebetso ea tsona e tloaelehileng. Li-alloy tsa aluminium li na le conductivity e phahameng ea mocheso 'me li ka tsamaisa mocheso kapele. Ka hona, li-castings tsa alloy tsa aluminium hangata li sebelisoa ho etsa likarolo tsa bohlokoa tsa litsamaiso tsa ho pholisa, joalo ka li-heat sinks, li-cooler, jj. Conductivity ena e ntle ea mocheso e thusa ho ntlafatsa ts'ebetso ea ho pholisa le ho netefatsa ts'ebetso e tsitsitseng ea lienjene le lisebelisoa tsa elektroniki libakeng tse phahameng tsa mocheso.
Ho hanyetsa ho ts'enyeha ha khatello ea maikutlo: Eketsa bophelo ba tšebeletso
Ho bola ha khatello ea maikutlo ke bothata ba bohlokoa bo tobaneng le thepa ea lifofane, e ka etsang hore thepa e robehe tlas'a ts'ebetso e kopaneng ea khatello ea maikutlo le tikoloho e senyang. Li-castings tsa alloy ea aluminium li ka fokotsa tšekamelo ea ho petsoha ha ho bola ha khatello ea maikutlo ka ho ntlafatsa sebopeho sa alloy le Kalafo ea Mocheso tshebetso. Mohlala, motsoako wa aluminium wa letoto la 7000 o ka ntlafatsa haholo ho hanyetsa ha wona kgatello ya mafome ka ho eketsa bongata ba chromium (Cr), manganese (Mn), molybdenum (Mo) le dielemente tse ding. Khanyetso ena e ntle ya kgatello ya mafome e thusa ho atolosa bophelo ba tshebeletso ya di-castings tsa alloy ya aluminium le ho fokotsa ditjeo tsa tlhokomelo.

Sistimi e ruileng ea alloy: e fihlela litlhoko tse fapaneng
Li-alloy tsa aluminium li na le sistimi e ruileng ea alloy. Ka ho fetola mofuta le litaba tsa likarolo tsa alloy, lisebelisoa tsa alloy tsa aluminium tse nang le litšobotsi tse fapaneng tsa ts'ebetso li ka ntlafatsoa. ​​Lefapheng la lifofane, letoto la alloy tsa aluminium tse sebelisoang hangata li kenyelletsa letoto la 2000, letoto la 7000 le li-alloy tsa aluminium-lithium. Li-alloy tsa aluminium tsa letoto la 2000 li sebelisa koporo e le karolo ea mantlha ea alloy, li na le matla a phahameng le khanyetso ea mocheso, 'me li loketse ho etsa likarolo tse hanelang mocheso o phahameng; Li-alloy tsa aluminium tsa letoto la 7000 li sebelisa zinki e le karolo ea mantlha e ekelitsoeng, li na le matla a phahameng, ho tiea ho phahameng le khanyetso e ntle ea mafome, 'me ke thepa e loketseng likarolo tsa sebopeho sa lifofane; li-alloy tsa aluminium-lithium li na le melemo ea ho ba le botenya bo tlase, modulus e phahameng ea elastic, matla a khethehileng a phahameng le ho tiea ho itseng, 'me li loketse likarolo tsa tlhahiso tse nang le boima bo phahameng le litlhoko tsa ho tiea. Sistimi ena e fapaneng ea alloy e nolofalletsa ho lahla li-alloy tsa aluminium ho fihlela litlhoko tse fapaneng tsa likarolo tse fapaneng tšimong ea lifofane.

Ts'ebetso e tsoetseng pele ea tlhahiso: ho ntlafatsa ts'ebetso le boleng
Ka tsoelo-pele e tsoelang pele ea saense le theknoloji, ts'ebetso ea tlhahiso ea li-castings tsa alloy ea aluminium le eona e ntse e tsoela pele ho hola le ho ntlafatsa. Mohlala, vacuum cleaner e nang le khatello e phahameng ea die-Theknoloji ea ho Lahla e ka fokotsa masoba le diphoso ka hara di-castings ka katleho le ho ntlafatsa thepa ya mechini ya di-castings; theknoloji ya ho rheocasting e tiileng hanyane e ka fihlella ho bopa ka nepo ho hoholo ha di-castings tse bōpehileng jwalo ka tse rarahaneng ka ho laola phallo e tiileng hanyane ya alloy. Ho phaella moo, theknoloji ya kgatiso ya 3D e boetse e fana ka menyetla e metjha bakeng sa tlhahiso ya di-castings tsa alloy ya aluminium. Ka theknoloji ya kgatiso ya 3D, di-castings tsa alloy ya aluminium tse nang le meaho e rarahaneng ya kahare di ka etswa ka potlako, e leng se ntlafatsang tshebetso le boleng ba tsona haholoanyane.

Qetello
Li-castings tsa alloy tsa aluminium li na le melemo e meholo tšimong ea lifofane. Boima ba tsona bo bobebe, matla a phahameng, ho hanyetsa mafome, ts'ebetso e bonolo, ho tiea ho hoholo, litšenyehelo tse tlase, ho tsamaisa mocheso hantle, ho hanyetsa mafome ka khatello e ntle le sistimi e ruileng ea alloy li etsa hore e be thepa ea bohlokoa le ea bohlokoa indastering ea lifofane. Ka tsoelo-pele e tsoelang pele le boqapi ba lits'ebetso tsa tlhahiso, ts'ebetso le boleng ba li-castings tsa alloy tsa aluminium li tla ntlafala le ho feta, 'me menyetla ea tsona ea ts'ebeliso tšimong ea lifofane e tla ba kholo.