+86-15134803151
Tataiso ena e fana ka tlhaloso e qaqileng ea phofo e phahameng ea silicon carbide (SiC), e koahelang thepa ea eona, likopo, mekhoa ea tlhahiso, le lintlha tsa bohlokoa bakeng sa khetho. Ithute ka limaraka tse fapaneng tse fumanehang le mokhoa oa ho khetha tse nepahetseng bohloeki bo phahameng ba silicon carbide phofo bakeng sa litlhoko tsa hau tse khethehileng.
Silicon carbide ke sesebelisoa sa ceramic se thata haholo, se hananang se nang le mocheso o phahameng oa mocheso le ho se sebetse hantle ha lik'hemik'hale. Lintho tsa eona tse ikhethang li etsa hore e tšoanelehe bakeng sa mefuta e mengata ea likopo. Bohloeki bo phahameng ba silicon carbide phofo e bohlokoa bakeng sa ho fihlela litšobotsi tse lakatsehang tsa ts'ebetso lits'ebetsong tsena. Boemo ba bohloeki bo ama ka ho toba thepa ea eona ea ho qetela, joalo ka resistivity ea motlakase le conductivity ea mocheso. Litšila li ka fokotsa haholo ts'ebetso ea kakaretso ea thepa le ho fokotsa ho tšoaneleha ha eona bakeng sa lits'ebetso tse khethehileng.
Bohloeki ba bohloeki bo phahameng ba silicon carbide phofo e ama ts'ebetso ea eona haholo. Lintho tse ka sehloohong tse susumetsoang ke bohloeki li kenyelletsa:
Bohloeki bo phahameng ba silicon carbide phofo e fumaneha ka limaraka tse fapaneng, e arotsoe ka boholo ba likaroloana, boemo ba bohloeki, le mofoloji. Khetho ea mofuta o nepahetseng e itšetlehile haholo ka kopo e reriloeng. Mohlala, boholo ba likaroloana tse nyane bo ratoa bakeng sa lits'ebetso tse hlokang li-dispersions tse ntle kapa sebaka se phahameng sa holim'a metsi, athe likaroloana tse kholo li ka ba tse loketseng lits'ebetso moo matla le boima e leng tsa bohlokoa. Boemo ba bohloeki bo ama ts'ebetso ea kakaretso ea sehlahisoa sa ho qetela, ka bohloeki bo phahameng bo lebisang liphellong tse molemo ho lisebelisuoa tse hlokomelang litšila.
Bohloeki bo phahameng ba silicon carbide phofo ke karolo ea bohlokoa tlhahisong ea li-wafers tsa SiC le li-substrates bakeng sa lisebelisoa tsa elektronike tsa matla. Thepa ea eona e phahameng e lumella ho theha lisebelisoa tse sebetsang hantle le tse tšoarellang tsa semiconductor. Ho hloeka ke ntho e ka sehloohong ts'ebetsong ena, kaha esita le likaroloana tsa litšila li ka ama ts'ebetso ea lisebelisoa tsa semiconductor tse hlahisoang. Bafani ba rata Inner Mongolia Xinxin Silicon Industry Co.,Ltd sebetsa ka thata ho fana ka thepa ea boleng bo holimo bakeng sa 'maraka ona.
Ho thatafala ho ikhethang, ho hanyetsa mocheso oa mocheso, le ho se sebetse ha lik'hemik'hale tsa bohloeki bo phahameng ba silicon carbide phofo etsa hore e be e loketseng ho theha likarolo tse tsoetseng pele tsa ceramic. Likarolo tsena li fumana lits'ebetso liindastering tse fapaneng tse hlokang, ho kenyeletsoa sefofane, likoloi le matla.
Ka lebaka la boima ba eona ba tlhaho, bohloeki bo phahameng ba silicon carbide phofo e sebelisoa haholo ha ho etsoa li-abrasives, tse kang mabili a silang le lisebelisoa tsa ho itšeha. Botsitso ba eona bo phahameng ba mocheso bo boetse bo etsa hore e tšoanelehe bakeng sa likopo tse phahameng tsa mocheso ho li-refractories le linings tsa sebōpi.
Ho khetha e loketseng bohloeki bo phahameng ba silicon carbide phofo e hloka ho shebisisa lintlha tse 'maloa ka hloko, ho kenyelletsa:
Ho na le mekhoa e mengata ea ho hlahisa bohloeki bo phahameng ba silicon carbide phofo, se seng le se seng se na le melemo le mathata a sona. Tsena li kenyelletsa mokhoa oa Acheson, lik'hemik'hale tsa mouoane oa lik'hemik'hale (CVD), le mekhoa ea ho kopanya mocheso o phahameng. Khetho ea mokhoa o ama thepa ea ho qetela le litšenyehelo tsa phofo.
| Mokhoa | Melemo | Mefokolo |
|---|---|---|
| Mokhoa oa Acheson | Tlhahiso e theko e boima, e kholo | Bohloeki bo tlase ha bo bapisoa le mekhoa e meng |
| CVD | Bohloeki bo phahameng, morphology e laoloang | Likhahla tse theko e boima, tse tlase tsa tlhahiso |
Tataiso ena e fana ka ntlha ea ho qala ho utloisisa bohloeki bo phahameng ba silicon carbide phofo. Ho khothaletsoa lipatlisiso tse ling mabapi le kopo ea hau. Buisana le litsebi tsa thepa le bafani ba thepa joaloka Inner Mongolia Xinxin Silicon Industry Co.,Ltd ho etsa bonnete ba hore o khetha thepa e nepahetseng bakeng sa litlhoko tsa hau.
1 Lintlha tse mabapi le thepa e khethehileng le mekhoa ea tlhahiso li ka fumanoa likhatisong tse fapaneng tsa saense le barekisi ba thepa. Sheba mehloli e tšepahalang bakeng sa lintlha tse felletseng.
mmele>