Graphite e sebelisoa haholo tlhahisong ea lisebelisoa tsa lik'hemik'hale ka lebaka la ts'ebetso ea eona e ntle ea ho hanyetsa kutu, conductivity ea motlakase le botsitso ba mocheso. Leha ho le joalo, graphite e bontša thepa e fokolang ea mochine, haholo-holo tlas'a tšusumetso le maemo a ho sisinyeha.Khalase ea fiber, e le lisebelisoa tse nang le ts'ebetso e phahameng, e fana ka melemo e mengata ha e sebelisoa ho lisebelisoa tsa lik'hemik'hale tse thehiloeng ho graphite ka lebaka la ho hanyetsa mocheso, ho hanyetsa kutu, le thepa e phahameng ea mochine. Melemo e khethehileng e kenyelletsa:
(1) Ts'ebetso e Ntlafetseng ea Mechini
Matla a tsitsitseng a fiber ea khalase a ka fihla ho 3,450 MPa, ho feta hole ea graphite, eo hangata e tlohang ho 10 ho isa ho 20 MPa. Ka ho kenyelletsa fiber ea khalase ka har'a lisebelisoa tsa graphite, ts'ebetso ea mochini ka kakaretso ea lisebelisoa e ka ntlafatsoa haholo, ho kenyelletsa ho hanyetsa tšusumetso le ho thothomela.
(2) Ho hanyetsa Corrosion
Fiber ea khalase e bontša khanyetso e ntle ho li-acids tse ngata, alkalis le solvents. Le hoja graphite ka boeona e thibela ho bola haholo,fiber ea khalasee ka fana ka ts'ebetso e phahameng maemong a feteletseng a lik'hemik'hale, joalo ka mocheso o phahameng le maemo a khatello e phahameng, libaka tse nang le oxidizing, kapa tikoloho ea hydrofluoric acid.
(3) Thepa e Ntlafetseng ea Thermal
Fiber ea khalase e na le coefficient e tlase haholo ea katoloso ea mocheso (CTE) ea hoo e ka bang 5.0×10−7/°C, e netefatsang botsitso ba sebopeho tlas'a khatello ea mocheso. Ho feta moo, sebaka sa eona se phahameng sa ho qhibiliha (1,400-1,600 ° C) se fana ka khanyetso e ikhethang ea mocheso o phahameng. Litšobotsi tsena li nolofalletsa lisebelisoa tsa graphite tse matlafalitsoeng ka khalase ho boloka botšepehi ba sebopeho le ts'ebetso libakeng tse chesang haholo tse nang le deformation e fokolang.
(4) Melemo ea Boima
Ka boima ba hoo e ka bang 2.5 g/cm3, fiber ea khalase e boima ho feta graphite (2.1–2.3g/cm3) empa e bobebe ho feta lisebelisoa tsa tšepe tse kang tšepe kapa aluminium. Ho kopanya fiber ea khalase ka har'a lisebelisoa tsa graphite ho ntlafatsa ts'ebetso ntle le ho eketsa boima ba 'mele, ho boloka sebopeho se bobebe le se nkehang habonolo sa sesebelisoa.
(5) Tšebeliso ea Litšenyehelo
Ha ho bapisoa le lisebelisoa tse ling tse sebetsang hantle haholo (mohlala, fiber ea khabone), fiber ea khalase e na le litšenyehelo tse ngata, e etsa hore e be molemo bakeng sa lits'ebetso tse kholo tsa indasteri:
Litšenyehelo tsa Raw Material:Khalase ea fiberhaholo-holo e sebelisa khalase ea theko e tlaase, athe carbon fiber e itšetlehile ka acrylonitrile e theko e boima.
Litšenyehelo tsa Tlhahiso: Lisebelisoa ka bobeli li hloka mocheso o phahameng le khatello e phahameng, empa tlhahiso ea carbon fiber e kenyelletsa mehato e eketsehileng e rarahaneng (mohlala, polymerization, oxidation stabilization, carbonization), ho khanna litšenyehelo.
Ho Recycling le ho Lahloa: Fiber ea carbon e thata ho sebelisoa hape 'me e baka likotsi tsa tikoloho haeba e sa sebetsoe hantle, e leng se lebisang ho theko e phahameng ea ho lahla. Khalase ea fiber, ka lehlakoreng le leng, e khona ho laoleha, 'me e sebelisana le tikoloho maemong a bophelo.
Nako ea poso: Apr-24-2025
