Sesebelisoa sa ho Futhumatsa sa SiC
Lithupa tsa silicon carbide (SiC), tse tsejoang hape e le likarolo tsa ho futhumatsa tsa silicon carbide, ke likarolo tsa ho futhumatsa tse seng tsa tšepe tse sebetsang hantle, tse entsoeng ka SiC e tala e hloekileng haholo ka ho chesa mocheso o phahameng oa 2200℃. Li na le khanyetso e phahameng ea mocheso (ho fihlela ho 1450℃), lebelo le potlakileng la ho futhumatsa, bophelo bo bolelele ba ts'ebeletso, le ho kenngoa habonolo, li loketse lionto tsa indasteri tse mocheso o phahameng le lisebelisoa tsa mahlale.
Mefuta e Meholo le Likopo:
(1) Letoto la GD (Lithupa tse Lekanang ka Bophara)
Moralo o lekanang oa bophara, sebopeho se bonolo le litšenyehelo tse tlase. E loketse lifono tse nyane tsa mabokose, lifono tse sa koaheleng lilaboratoring le tlhahiso e nyane. Litlhaloso tse tloaelehileng: Φ8–Φ40mm, bolelele ke 200–2000mm.
(2) Letoto la CD (Lithupa tse teteaneng)
Dintlha tse batang tse bophara bo boholo di fokotsa tahlehelo ya mocheso, ka bokgoni bo phahameng ba ho futhumatsa le nako e telele ya bophelo. E loketse di-kiln tse kgolo tsa thanele, di-kiln tse roller le di-oven tsa ho qhibilihisa diindastering tsa ceramic, tsa khalase. Dintlha tse tlwaelehileng: karolo ya ho futhumatsa Φ8–Φ30mm, e teteaneng Φ20–Φ60mm.
(3) Letoto la U (Lithupa tse bōpehileng joaloka U)
Sebopeho sa U se kobehileng bakeng sa ho kenya ka ho toba, ho boloka sebaka sa ontong. E sebelisoa haholo liontong tse nyane tsa vacuum le lisebelisoa tsa ho sila ka letsopa.
(4) Lithupa tse bōpehileng ka mokhoa o ikhethileng
Lithupa tse entsoeng ka mokhoa oa W, mofuta oa plum-blossom, tse nang le khoele lia fumaneha bakeng sa meaho e khethehileng ea setofo le litlhoko tsa ho futhumatsa.
Khanyetso ea mocheso o phahameng:Sepakapakeng se nang le oxidizing, mocheso o tloaelehileng oa ts'ebetso o ka fihla ho 1450℃, 'me o ka sebelisoa khafetsa ho fihlela lihora tse 2000.
Khanyetso e ntle ea oxidation:Ha e futhumatsoa moeeng o omileng mochesong o phahameng, lera le sireletsang la silicon dioxide (SiO₂) le thehoa holim'a molamu oa silicon carbide, e leng se e fang khanyetso e matla ea oxidation.
Botsitso bo botle ba lik'hemik'hale:E na le ho hanyetsa asiti e matla. Leha ho le jwalo, e bola ke dintho tse nang le alkaline mochesong o phahameng.
Lebelo le potlakileng la ho futhumatsa:E na le litšobotsi tsa ho futhumatsa ka potlako, e leng se ka phahamisang mocheso oa ntho e futhumetseng kapele ho ea boemong bo hlokahalang, ho ntlafatsa katleho ea tlhahiso.
Bophelo ba tšebeletso e telele:Ka tšebeliso le tlhokomelo e nepahetseng, lithupa tsa silicon carbide li na le bophelo bo bolelele ba ts'ebeletso, e leng se fokotsang makhetlo a litšenyehelo tsa ho nkeloa sebaka le tsa tlhokomelo.
Ho kenya le ho hlokomela habonolo:Sebopeho se bonolo, 'me se bonolo ho se kenya le ho se hlokomela. Se ka boela sa bapisoa habonolo le sistimi ea taolo ea elektroniki e iketsang ho fihlela taolo e nepahetseng ea mocheso.
| Ntho | Yuniti | Letsatsi |
| Dikahare tsa SiC | % | 99 |
| Dikahare tsa SiO2 | % | 0.5 |
| Dikahare tsa Fe2O3 | % | 0.15 |
| Dikahare tsa C | % | 0.2 |
| Botenya | g/cm3 | 2.6 |
| Ho bonahala eka ho na le masoba | % | <18 |
| Matla a Hanelang Khatello | Mpa | ≥120 |
| Matla a ho Koba | Mpa | ≥80 |
| Mocheso o sebetsang | ℃ | ≤1600 |
| Katoloso ea Thermal e sebetsang hantle | 10 -6/℃ | <4.8 |
| Ho khanna ha mocheso | J/Kg℃ | 1.36*10 |
Sebōpi sa motlakase sa indasteri le sebōpi sa motlakase sa liteko:Lithupa tsa khabone tsa silicon hangata li sebelisoa lifonong tsa motlakase tsa indasteri tse mahareng le tse mocheso o phahameng le lifonong tsa motlakase tsa liteko. Li theko e tlase ebile li loketse masimo a indasteri a mocheso o phahameng joalo ka letsopa, khalase le thepa e hanyetsang.
Indasteri ea khalase:Lithupa tsa khabone tsa silicon li sebelisoa haholo litankeng tsa khalase tse phaphametseng, lifonong tsa khalase tse qhibilihang tsa optical, le ts'ebetsong e tebileng ea khalase.
Tšepe le thepa e hanyetsang:Ho metallurgy ea phofo, phosphors ea rare earth, lisebelisoa tsa elektroniki, thepa ea makenete, ho betla ka nepo le liindasteri tse ling, lithupa tsa carbon tsa silicon li atisa ho sebelisoa lifonong tsa push plate, lifonong tsa lebanta la letlooeng, lifonong tsa trolley, lifonong tsa mabokose le linthong tse ling tse futhumatsang.
Masimo a mang a mocheso o phahameng:Lithupa tsa khabone tsa silicon li boetse li sebelisoa liontong tsa lithanele, liontong tsa lirolara, liontong tsa vacuum, liontong tsa muffle, liontong tsa ho qhibilihisa le lisebelisoa tse fapaneng tsa ho futhumatsa, tse loketseng linako tseo ho hlokahalang taolo e nepahetseng ea mocheso.
Shandong Robert New Material Co., Ltd.e fumaneha Motseng oa Zibo, Profinseng ea Shandong, Chaena, e leng setsi sa tlhahiso ea thepa e hanyetsang. Re khoebo ea sejoale-joale e kopanyang lipatlisiso le nts'etsopele, tlhahiso, thekiso, moralo le kaho ea ontong, theknoloji le thepa e hanyetsang kantle ho naha. Re na le lisebelisoa tse felletseng, theknoloji e tsoetseng pele, matla a tekheniki a matla, boleng bo botle ba sehlahisoa, le botumo bo botle. Feme ea rona e akaretsa lihekthere tse fetang 200 'me tlhahiso ea selemo le selemo ea thepa e hanyetsang e bōpehileng joaloka e ka ba lithane tse 30000 'me thepa e hanyetsang e sa bōpehang joaloka e hanyetsang ke lithane tse 12000.
Lihlahisoa tsa rona tse ka sehloohong tsa thepa e hanyetsang li kenyelletsa:thepa e hanyetsang alkaline; thepa e hanyetsang silicon ea aluminium; thepa e sa bōpehang e hanyetsang; thepa e thibelang mocheso e thibelang mocheso; thepa e khethehileng e thibelang; thepa e sebetsang e thibelang bakeng sa litsamaiso tse tsoelang pele tsa ho lahla.
Lipotso Tse Botsoang Khafetsa
Na u hloka thuso? Etsa bonnete ba hore u etela liforamo tsa rona tsa tšehetso bakeng sa likarabo tsa lipotso tsa hau!
Re moetsi oa 'nete, fektheri ea rona e ikhethile ka ho hlahisa thepa e hanyetsang ka lilemo tse fetang 30. Re tšepisa ho fana ka theko e ntle ka ho fetisisa, tšebeletso e ntle ka ho fetisisa ea pele ho thekiso le ea kamora thekiso.
Bakeng sa ts'ebetso e 'ngoe le e 'ngoe ea tlhahiso, RBT e na le sistimi e felletseng ea QC bakeng sa sebopeho sa lik'hemik'hale le thepa ea 'mele. 'Me re tla leka thepa, 'me setifikeiti sa boleng se tla romelloa le thepa. Haeba u na le litlhoko tse khethehileng, re tla leka ka hohle ho li amohela.
Ho latela bongata, nako ea rona ea ho tlisa thepa e fapane. Empa re tšepisa ho e romella kapele kamoo ho ka khonehang ka boleng bo tiisitsoeng.
Ehlile, re fana ka disampole tsa mahala.
E, ehlile, o amohelehile ho etela k'hamphani ea RBT le lihlahisoa tsa rona.
Ha ho na moeli, re ka fana ka tlhahiso le tharollo e ntle ka ho fetisisa ho latela boemo ba hau.
Re ntse re etsa thepa e hanyetsang mocheso ka lilemo tse fetang 30, re na le tšehetso e matla ea tekheniki le boiphihlelo bo bongata, re ka thusa bareki ho rala li-kiln tse fapaneng le ho fana ka tšebeletso ea ho emisa hang feela.
