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Ke lintlha life tse etsang hore likarolo tsa sebopeho sa alumina ceramic li apare?
Ke mabaka afe a etsang hore likarolo tsa sebopeho sa alumina ceramic li aparoe? Sebopeho sa ceramic sa alumina ke sehlahisoa se sebelisoang haholo, boholo ba basebelisi ke letoto la ts'ebetso ea sona e phahameng. Leha ho le joalo, ts'ebetsong ea 'nete ea ts'ebeliso, likarolo tsa sebopeho sa alumina ceramic li tla aparoa ka mokhoa o ke keng oa qojoa, mabaka a bakang ...Bala haholoanyane -
Tšebeliso ea bohlokoa ea carbide ea silicon e sintered reaction-sintered le litšobotsi tsa mehele ea ho tiisa
Silicon nitride (SiC) ke lehlabathe la quartz, coke ea petroleum e nang le calcined (kapa coking ea mashala), slag ea lehong (tlhahiso ea nitride e tala ea silicon e hloka ho eketsoa letsoai) le lisebelisoa tse ling tse tala, ka sesebelisoa sa ho qhibilihisa mocheso o phahameng se tsoelang pele ka sehatsetsing sa motlakase. Lesale la ho tiisa la nitride ea silicon ke nitride ea silicon...Bala haholoanyane -
Thepa le ts'ebeliso ea mantlha ea carbide ea silicon e sintered reaction-sintered
Litšobotsi tsa carbide ea silicon e sintered reaction-sintered le ts'ebeliso ea mantlha? Carbide ea silicon e ka boela ea bitsoa carborundum kapa lehlabathe le sa cheng, ke motsoako o sa pheleng, o arotsoeng ka carbide e tala ea silicon le carbide e ntšo ea silicon e 'meli. Na u tseba litšobotsi le ts'ebeliso ea mantlha ea carbide ea silicon? Kajeno, re tla...Bala haholoanyane -
Tšebeliso ea silicon carbide e nchafalitsoeng ke efe?
Carbide ea silicon e entsoeng hape ke mofuta oa thepa ea letsopa e sebetsang hantle haholo, e nang le khanyetso e ntle ea mocheso, khanyetso ea mafome, khanyetso ea ho tsofala, bothata bo phahameng le litšobotsi tse ling, kahoo e na le mefuta e mengata ea lits'ebetso indastering, sesoleng, lifofaneng le masimong a mang.Bala haholoanyane -
Carbide ea silicon e entsoeng hape ke eng
Carbide ea silicon e nchafalitsoeng ke thepa e ncha e nang le thepa e phahameng. E na le thepa e phahameng ea mechini le ho hanyetsa ho bola ho phahameng, 'me e na le mefuta e mengata ea lits'ebetso libakeng tsa lifofane, sesole le tse ling. Ntlha ea pele, carbide ea silicon e nchafalitsoeng e na le mechini e phahameng...Bala haholoanyane -
Sekoahelo sa silicon carbide ke eng?
Sekoahelo sa silicon carbide, se tsejoang haholo e le sekoahelo sa SiC, se bolela mokhoa oa ho sebelisa lera la silicon carbide holim'a libaka ka mekhoa e kang Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), kapa ho fafatsa ka mocheso. Sekoahelo sena sa silicon carbide ceramic se ntlafatsa surfa...Bala haholoanyane -
Melemo e tšeletseng ea khabide ea silicon e sintered e nang le khatello ea sepakapaka le ts'ebeliso ea li-ceramic tsa silicon carbide
Carbide ea silicon e sintered e nang le khatello ea sepakapaka ha e sa sebelisoa feela e le ntho e khorofolang, empa e sebelisoa haholo e le thepa e ncha, 'me e sebelisoa haholo lihlahisoa tsa theknoloji e phahameng, tse kang li-ceramic tse entsoeng ka thepa ea silicon carbide. Joale melemo e tšeletseng ea silicon carbide e sintering ea khatello ea sepakapaka ke efe le...Bala haholoanyane -
Silicon nitride – li-ceramic tsa sebopeho tse nang le ts'ebetso e ntle ka ho fetisisa ka kakaretso
Liserami tse khethehileng li bolela sehlopha sa liserami tse nang le thepa e ikhethang ea mechini, ea 'mele kapa ea lik'hemik'hale, thepa e tala e sebelisitsoeng le theknoloji e hlokahalang ea tlhahiso li fapane haholo le liserami tse tloaelehileng le nts'etsopele. Ho ea ka litšobotsi le ts'ebeliso, liserami tse khethehileng li ka...Bala haholoanyane -
Tšusumetso ea ho sintering holim'a thepa ea li-ceramic tsa zirconia
Jwalo ka mofuta wa thepa ya ceramic, zirconium e na le matla a hodimo, ho thatafala ho hoholo, ho hanyetsa ho tsofala hantle, ho hanyetsa asiti le alkali, ho hanyetsa mocheso o phahameng le thepa e meng e metle. Ntle le ho sebediswa haholo tshimong ya diindasteri, ka ntshetsopele e matla ya indasteri ya meno a maiketsetso ...Bala haholoanyane
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