Jwalo ka mofuta o motjha wa thepa e seng ya tshepe e sa pheleng, dihlahiswa tsa ceramic tsa silicon carbide tse kgatello ya sepakapaka tse nang le kgatello ya sepakapaka di sebedisitswe haholo ka ontong, ho ntsha sulfurization le tshireletso ya tikoloho, indasteri ya dikhemikhale, tshepe, difofane le masimo a mang. Leha ho le jwalo, tshebediso ya dihlahiswa tsa ceramic tsa silicon carbide tse kgatello ya sepakapaka tse nang le kgatello ya sepakapaka e ntse e le mohatong o tlwaelehileng, mme ho na le palo e kgolo ya masimo a tshebediso a so kang a ntshetswa pele ka tekanyo e kgolo, mme boholo ba mmaraka bo boholo. Jwalo ka moetsi wa ceramics tsa silicon carbide tse kgatello ya sepakapaka tse nang le kgatello ya sepakapaka, re lokela ho tswela pele ho matlafatsa ntshetsopele ya mmaraka, ho ntlafatsa bokgoni ba tlhahiso ka tsela e utlwahalang, le ho ba boemong bo hodimo tshimong e ntjha ya tshebediso ya ceramics tsa silicon carbide.
Karolo e ka holimo ea indasteri ke haholo-holo ho qhibilihisa silicon carbide e nang le khatello ea sepakapaka le tlhahiso ea phofo e ntle. Karolo e ka tlase ea indasteri e akaretsa mefuta e mengata, ho kenyeletsoa hoo e batlang e le liindasteri tsohle tse hlokang thepa e sa keneng mochesong o phahameng, ho tsofala le ho bola.
(1) Indasteri e nyolohang
Phofo ea silicon carbide le phofo ea silicon ea tšepe ke lintho tse ka sehloohong tse hlokahalang indastering. Tlhahiso ea silicon carbide ea Chaena e qalile lilemong tsa bo-1970. Kamora lilemo tse fetang 40 tsa nts'etsopele, indasteri e hatetse pele haholo. Theknoloji ea ho qhibilihisa, lisebelisoa tsa tlhahiso le matšoao a tšebeliso ea matla li fihlile boemong bo botle. Hoo e ka bang 90% ea silicon carbide ea lefats'e e hlahisoa Chaena. Lilemong tsa morao tjena, theko ea phofo ea silicon carbide ha ea fetoha haholo; Phofo ea silicon ea tšepe e hlahisoa haholo Yunnan, Guizhou, Sichuan le libaka tse ling tse ka boroa-bophirima. Ha metsi le motlakase li le ngata lehlabula, theko ea phofo ea silicon ea tšepe e theko e tlase, ha mariha, theko e phahame hanyane ebile e fetoha, empa ka kakaretso e tsitsitse. Liphetoho tsa theko ea lisebelisoa tse tala indastering e holimo li na le tšusumetso e itseng maanong a litheko tsa lihlahisoa le maemo a litšenyehelo a likhoebo indastering.
(2) indasteri e theohelang tlase
Karolo e ka tlase ea indasteri ke indasteri ea ts'ebeliso ea lihlahisoa tsa silicon carbide ceramic. Lihlahisoa tsa silicon carbide ceramic ha se feela mefuta e fapaneng, empa hape le ts'ebetso e ntle haholo. Li sebelisoa haholo kahong, li-ceramic tsa bohloeki, li-ceramic tsa letsatsi le letsatsi, thepa ea makenete, li-ceramic tsa khalase, lionto tsa indasteri, likoloi, lipompo, li-boiler, liteishene tsa motlakase, ts'ireletso ea tikoloho, ho etsa pampiri, peterole, tšepe, indasteri ea lik'hemik'hale, mechini, lifofane le masimo a mang. Ka ts'ebetso e phahameng ea lihlahisoa tsa silicon carbide ceramic e se e ananetsoe ke liindasteri tse ngata, mefuta ea ts'ebeliso ea lihlahisoa tsa silicon carbide ceramic e tla ba ngata le ho feta. Nts'etsopele e phetseng hantle, e tsitsitseng le e potlakileng ea indasteri e ka tlase e tla fana ka sebaka se seholo sa 'maraka bakeng sa indasteri le ho khothaletsa nts'etsopele e hlophisehileng ea indasteri eohle.
Ka ts'ebeliso e pharaletseng ea lihlahisoa tsa silicon carbide tsa ceramic tse nang le khatello ea sepakapaka, tlhoko ea 'maraka le eona ea eketseha, e hohela karolo e kholo ea motse-moholo lefapheng la tlhahiso ea silicon carbide ea ceramic. Ka lehlakoreng le leng, boholo ba indasteri ea silicon carbide bo ntse bo hola, 'me tlhahiso ea pele ea libaka e hasanngoa butle-butle likarolong tsohle tsa naha. Ka nako e khutšoanyane ea lilemo tse leshome, indasteri ea silicon carbide e ntlafetse ka potlako. Ka lehlakoreng le leng, leha boholo ba indasteri bo ntse bo hola, e boetse e tobane le ketsahalo ea tlholisano e mabifi. Ka lebaka la moeli o tlase oa ho kena indastering, palo ea likhoebo tsa tlhahiso e kholo, boholo ba likhoebo bo fapane, 'me boleng ba sehlahisoa ha bo lekane.
Likhoebo tse ling tse kholo li shebana le ntlafatso ea theknoloji le lipatlisiso le nts'etsopele ea lihlahisoa tse ncha; Sekala se ntse se hola, 'me ponahalo le tšusumetso ea k'hamphani li ntse li eketseha letsatsi le letsatsi. Ka nako e ts'oanang, bahlahisi ba bangata ba banyenyane ba ka itšetleha feela ka leano la theko e tlase ho fumana liodara, e leng se lebisang tlholisanong e mpe indastering. Tlhōlisano indastering e matla, 'me indasteri e tla boela e bontše mokhoa oa ho arohana.
Nako ea poso: Phupu-10-2023