Lefapheng la indasteri la sejoale-joale, li-ceramic tsa silicon carbide li tsejoa e le "lihlomo tsa indasteri" 'me li fetohile thepa ea bohlokoa libakeng tse feteletseng ka lebaka la matla a tsona a phahameng, ho hanyetsa mocheso o phahameng le ho hanyetsa mafome. Empa seo batho ba bangata ba sa se tsebeng ke hore lelapa la ceramic la silicon carbide le na le litho tse ngata, 'me mekhoa e fapaneng ea ho lokisa e ba fa "botho" bo ikhethang. Kajeno re tla bua ka mefuta e tloaelehileng haholo eali-ceramic tsa silicon carbidele ho senola melemo e ikhethang ea khabide ea silicon e sintered reaction, e leng theknoloji ea mantlha ea likhoebo.
1、“Baena ba Bararo” ba Silicon Carbide Ceramics
Tshebetso ya diserami tsa silicon carbide e itshetlehile haholo ka tshebetso ya ho di lokisa. Hona jwale ho na le mefuta e meraro e meholo:
1. Carbide ea silicon e sa hatelloang
Ka ho bopa phofo ea silicon carbide ka ho toba ka ho e sintering ka mocheso o phahameng, e na le boima bo phahameng le ho thatafala ho matla, empa mocheso oa ho lokisa o phahame 'me litšenyehelo lia tura, e leng se etsang hore e lokele likarolo tse nyane tse nepahetseng tse nang le litlhoko tse phahameng haholo tsa ts'ebetso.
2. Carbide ea silicon e hatelitsoeng ka ho chesa
E entsoe ka tlas'a mocheso o phahameng le khatello e phahameng, e na le sebopeho se teteaneng le ho hanyetsa ho tsofala ho babatsehang, empa lisebelisoa li rarahane ebile li thata ho hlahisa likarolo tse bōpehileng joaloka tse kholo kapa tse rarahaneng, e leng se fokotsang nako ea ts'ebeliso ea tsona.
3. Karibide ea silicon e sintered e nang le karabelo (RBSiC)
Ka ho kenya dielemente tsa silicon ka hara thepa e tala ya silicon carbide le ho sebedisa dikarabelo tsa dikhemikhale ho tlatsa dikgeo tsa thepa, mocheso wa tshebetso o tlase, potoloho e kgutshwane, mme dikarolo tse kgolo le tse sa tlwaelehang di ka etswa ka mokhoa o tenyetsehang. Katleho ya ditjeo e ikgetha, e leng se etsang hore e be mofuta wa silicon carbide o sebediswang haholo tshimong ya diindasteri.
2, Ke hobane'ng ha karabelo ea sintered silicon carbide e ratoa haholoanyane?
Jwalo ka sehlahiswa sa mantlha sa kgwebo, tshebetso e ikgethang ya karabelo ya sintered silicon carbide (RBSiC) e etsa hore e be "thepa e kgethwang" diindastering tse ngata. Melemo ya yona e ka akaretswa ka mantswe a mararo a bohlokwa:
1. E matla ebile e tšoarella
Mokhoa oa ho sila ha karabelo o etsa "sebopeho se hokahaneng" ka hare ho thepa, se ka hanelang mocheso o phahameng oa 1350 ℃ 'me se na le khanyetso e ntle ea ho robeha le khanyetso ea mocheso o phahameng - ha se senyehe habonolo libakeng tse holofetseng le tse mocheso o phahameng, haholo-holo se loketseng maemo a mocheso o phahameng joalo ka lisebelisoa tsa ontong le li-burners.
2. Kena ntoeng ka lisebelisoa tse bobebe
Ha ho bapisoa le thepa ea tšepe ea setso, carbide ea silicon e nang le karabelo e na le boima bo tlase empa e ka fana ka matla a tšoanang, e leng se fokotsang haholo tšebeliso ea matla a lisebelisoa. Mohlala, indastering ea photovoltaic, likarolo tsa carbide ea silicon tse bobebe li ka ntlafatsa haholo katleho ea ts'ebetso ea lifono tsa kristale e le 'ngoe.
3. E tenyetseha ebile e tenyetseha
Ebang ke diterei tsa semiconductor tse bophara ba limithara tse fetang 2, li-nozzle tse rarahaneng, masale a ho tiisa, kapa likarolo tse bōpehileng ka mokhoa o ikhethileng tse nang le libopeho tse fapaneng, theknoloji ea ho sintering ea karabelo e ka laola sebopeho le boholo ka nepo, e rarolla bothata ba tlhahiso ea "e kholo le e nepahetseng".
3, 'Matla a sa bonahaleng a ho kganna' a ntlafatso ya diindasteri
"Setšoantšo" sa carbide ea silicon e sintered reaction se kenelletse masimong a mangata, ho tloha lireile tse tataisang tse sa khoholeheng ha liontong tsa tšepe ho ea liphaepheng tse sa khoholeheng ha li sebelisoa lik'hemik'hale. Boteng ba eona ha bo atolose nako ea bophelo ba lisebelisoa feela, empa bo boetse bo thusa likhoebo ho fihlella paballo ea matla le phokotso ea tšebeliso - mohlala, tšimong ea lionto tsa indasteri, tšebeliso ea thepa ea ka tlung ea silicon carbide e ka fokotsa tahlehelo ea mocheso haholo.
Qetello
'Bokhoni' ba li-ceramic tsa carbide bo feta sena hole. Joaloka pula-maliboho theknolojing ea ho sinter reaction, re ntse re ntlafatsa ts'ebetso ho eketsa boleng ba thepa ena libakeng tse feteletseng. Haeba u batla litharollo tsa indasteri tse hanelang mocheso, tse hanelang tšusumetso, 'me li phela nako e telele, u ka 'na ua batla ho ela hloko menyetla e mengata ea li-ceramic tsa silicon carbide!
Shandong Zhongpeng e ntse e shebane le lipatlisiso le tlhahiso ea carbide ea silicon e sintered reaction ka lilemo tse fetang leshome, e fana ka litharollo tsa letsopa tse ikhethileng bakeng sa bareki ba lefats'e ka bophara.
Nako ea poso: Mots'eanong-05-2025