Carbon fiber e nkela aluminium sebaka sa ts'ebeliso e ntseng e eketseha mme esale e etsa joalo lilemong tse mashome a seng makae tse fetileng. Likhoele tsena li tsebahala ka matla a tsona a ikhethang le ho tiea ha tsona hape li bobebe haholo. Likhoele tsa carbon fiber li kopantsoe le li-resin tse fapaneng ho etsa lisebelisoa tse kopaneng. Lisebelisoa tsena tse kopantsoeng li nka monyetla ka thepa ea fiber le resin. Sengoliloeng sena se fana ka papiso ea thepa ea carbon fiber khahlano le aluminium, hammoho le melemo le likotsi tsa thepa ka 'ngoe.
Carbon Fiber vs Aluminium Mekanngoa
Ka tlase ke litlhaloso tsa thepa e fapaneng e sebelisoang ho bapisa lisebelisoa tse peli:
Modulus of elasticity = "Ho satalla" ha ntho. Karolelano ya kgatello ya maikutlo ho kgatello ya ntho e itseng. Moepa oa khatello ea maikutlo vs strain curve bakeng sa thepa e sebakeng sa eona sa rekere.
Matla a ho qetela = khatello e phahameng ka ho fetisisa eo thepa e ka e mamellang pele e robeha.
Density = boima ba thepa ka bophahamo ba yuniti.
Ho satalla ho itseng = Modulus ea elasticity e arotsoe ka bongata ba thepa. E sebelisetsoa ho bapisa lisebelisoa le li-density tse sa tšoaneng.
Matla a khethehileng = Matla a thata a arotsoe ke boima ba thepa.
Ka boitsebiso bona kelellong, chate e latelang e bapisa carbon fiber le aluminium.
Tlhokomeliso: Lintlha tse ngata li ka ama lipalo tsena. Tsena ke kakaretso; eseng litekanyo tse felletseng. Ka mohlala, lisebelisuoa tse fapaneng tsa carbon fiber li fumaneha ka ho satalla kapa matla a phahameng, hangata ka khoebo ea ho fokotsa thepa e meng.
| Tekanyo | Fiber ea Carbon | Aluminium | Khabone/Aluminium Papiso |
| Modulus ea elasticity (E) GPA | 70 | 68.9 | 100% |
| Matla a tsitsipano (σ) MPa | 1035 | 450 | 230% |
| Boima ba 'mele (ρ) g/cm3 | 1.6 | 2.7 | 59% |
| Ho satalla ka ho khethehileng (E/ρ) | 43.8 | 25.6 | 171% |
| Matla a ikhethileng (σ /ρ) | 647 | 166 | 389% |
Chate ena e bontša hore k'habone fiber e na le matla a itseng a tsitsitseng hoo e ka bang makhetlo a 3.8 a aluminium le ho satalla ho itseng ha makhetlo a 1.71 ho feta a aluminium.
Ho bapisa thepa ea mocheso ea carbon fiber le aluminium
Lintho tse ling tse peli tse bontšang phapang pakeng tsa carbon fiber le aluminium ke katoloso ea mocheso le conductivity ea mocheso.
Katoloso ea mocheso e hlalosa kamoo litekanyo tsa thepa li fetohang ha mocheso o fetoha.
| Tekanyo | Fiber ea Carbon | Aluminium | Aluminium/Khabone Papiso |
| Katoloso ea mocheso | 2 ho/ka/°F | 13 ho/ka/°F | 6.5 |
Aluminium e na le hoo e ka bang makhetlo a tšeletseng ho feta katoloso ea mocheso oa carbon fiber.
Melemo le Melemo
Ha ba rala lisebelisoa le litsamaiso tse tsoetseng pele, baenjiniere ba tlameha ho tseba hore na ke thepa efe ea bohlokoa haholo bakeng sa lits'ebetso tse ikhethileng. Ha matla a phahameng a boima ba 'mele kapa boima bo phahameng ba boima bo boima, carbon fiber ke khetho e totobetseng. Mabapi le moralo oa sebopeho, ha boima bo ekelitsoeng bo ka khutsufatsa potoloho ea bophelo kapa ea lebisa ts'ebetsong e mpe, baqapi ba lokela ho sheba fiber ea carbon e le thepa e ntle ea ho haha. Ha boima bo hlokahala, carbon fiber e kopantsoe habonolo le lisebelisoa tse ling ho fumana litšobotsi tse hlokahalang.
Thepa ea carbon fiber e tlase ea katoloso ea mocheso ke molemo o moholo ha ho etsoa lihlahisoa tse hlokang boemo bo holimo ba ho nepahala, le botsitso bo boholo maemong ao mocheso o feto-fetohang: lisebelisoa tsa optical, li-scanner tsa 3D, libonela-hōle, joalo-joalo.
Hape ho na le mathata a 'maloa a ho sebelisa carbon fiber. Carbon fiber ha e fane. Tlas'a mojaro, carbon fiber e tla kobeha empa e ke ke ea lumellana ka ho sa feleng le sebopeho se secha (elastic). Hang ha matla a ho qetela a matla a carbon fiber e fetisoa ka carbon fiber e hlōleha ka tšohanyetso. Baenjiniere ba tlameha ho utloisisa boits'oaro bona mme ba kenyelletse lintlha tsa polokeho ho ikarabella bakeng sa bona ha ba rala lihlahisoa. Likarolo tsa fiber ea carbon le tsona li theko e boima haholo ho feta aluminium ka lebaka la litšenyehelo tse phahameng tsa ho hlahisa fiber ea carbon le tsebo e kholo le phihlelo e amehang ho theheng likarolo tsa boleng ba boleng bo phahameng.
Nako ea poso: Jun-24-2021