Lefapheng la thepa e tsoetseng pele,liserami tsa silicon carbide (SiC) le silicon nitride (Si3N4)e se e le metsoako e 'meli ea bohlokoa ka ho fetisisa, e 'ngoe le e 'ngoe e na le thepa le lits'ebetso tse ikhethang. Ho utloisisa liphapang lipakeng tsa li-ceramic tsena tse peli ho bohlokoa bakeng sa liindasteri tse itšetlehileng ka thepa e sebetsang hantle. Shandong Zhongpeng Special Ceramics Co., Ltd. ke khoebo ea theknoloji e phahameng e ikhethang tlhahisong ea li-ceramic tsa silicon carbide, e bapala karolo ea bohlokoa tšimong ena, e fanang ka temohisiso e tebileng mabapi le thepa le ts'ebeliso ea lisebelisoa tsena.
Li-ceramic tsa silicon carbide li tsebahala ka ho thatafala ha tsona ho ikhethang le botsitso ba mocheso. Li entsoe ka silicon le carbon, tse kopanang ho etsa motsoako o nang le khanyetso e ntle ea ho tsofala le ho bola. Sena se etsa hore li-ceramic tsa silicon carbide li be ntle bakeng sa ts'ebeliso libakeng tse thata joalo ka indasteri ea lifofane, likoloi le ea semiconductor. Ho khanna ha mocheso ho phahameng ha silicon carbide ho boetse ho e lumella ho qhala mocheso ka katleho, e leng se etsang hore e be ntle bakeng sa ts'ebeliso ea mocheso o phahameng. Shandong Zhongpeng Special Ceramics Co., Ltd. e sebelisa thepa ena ho hlahisa li-ceramic tsa silicon carbide tsa boleng bo holimo tse fihlelang litlhoko tse boima tsa liindasteri tse fapaneng.
Ka lehlakoreng le leng, liserami tsa silicon nitride li na le thepa e ntle ea mechini, ho kenyeletsoa matla a phahameng le ho tiea. Liserami tsa Si3N4, tse entsoeng ka silicon le naetrojene, li hanela haholo ho thothomela ha mocheso 'me li na le coefficient e tlase ea katoloso ea mocheso ha li bapisoa le silicon carbide. Sena se etsa hore liserami tsa silicon nitride e be khetho e ntle bakeng sa lits'ebetso tse hlokang thepa ho mamella liphetoho tse potlakileng tsa mocheso, joalo ka li-turbine tsa khase le lisebelisoa tsa ho seha. Sebopeho se ikhethang sa silicon nitride se boetse se e fa matla a ho robeha a babatsehang, e leng se etsang hore e be thepa e khethiloeng bakeng sa liindasteri tse hlokang likarolo tse tšoarellang.
Ha ho bapisoa thepa ena e 'meli, e 'ngoe ea liphapang tse kholo ka ho fetisisa ke thepa ea tsona ea mocheso. Li-ceramic tsa silicon carbide li ka mamella mocheso o phahameng ho feta li-ceramic tsa silicon nitride, e leng se etsang hore li lokele ho sebelisoa lits'ebetsong tsa mocheso o phahameng haholo. Leha ho le joalo, bokhoni ba silicon nitride ba ho mamella ho tšoha ha mocheso bo e fa monyetla libakeng tse nang le liphetoho tse matla tsa mocheso. Phapang ena e bohlokoa bakeng sa baenjiniere le baqapi ha ba khetha thepa bakeng sa ts'ebeliso e itseng, kaha khetho ea thepa e ka ama ts'ebetso le bophelo ba ts'ebeletso haholo.
Phapang e 'ngoe e kholo pakeng tsa silicon carbide le silicon nitride ceramics ke botsitso ba tsona ba lik'hemik'hale. Silicon carbide e hanela haholo oxidation 'me e ka boloka thepa ea eona esita le libakeng tse senyang tsa lik'hemik'hale. Sena se etsa hore e be e loketseng bakeng sa ts'ebetso ea lik'hemik'hale le lits'ebetso tsa tlhahiso ea semiconductor. Ka lehlakoreng le leng, silicon nitride ceramics, leha e tsitsitse ka lik'hemik'hale, e kanna ea se sebetse hantle libakeng tse itseng tse senyang. Ho utloisisa litšobotsi tsena tsa lik'hemik'hale ho bohlokoa bakeng sa liindasteri tse sebetsang maemong a thata kaha ho ama khetho ea thepa le moralo oa sehlahisoa.
Mekhoa ea tlhahiso bakeng sa li-ceramic tsa silicon carbide le silicon nitride le eona e fapana haholo. Li-ceramic tsa silicon carbide hangata li hlahisoa ka ho sintering, e leng mokhoa o kenyelletsang ho futhumatsa thepa mochesong o ka tlase ho ntlha ea eona ea ho qhibiliha ho fihlela ho tiea. Mokhoa ona o ka hlahisa libopeho tse rarahaneng le likarolo tse nang le bongata bo phahameng. Ka lehlakoreng le leng, li-ceramic tsa silicon nitride hangata li hlahisoa ho sebelisoa motsoako oa mekhoa ea ho sebetsana le phofo le ho sintering, ho kenyeletsoa ho hatella ho chesang kapa ho kopanya karabelo. Liphapang tsena lits'ebetsong tsa tlhahiso li ka ama thepa ea ho qetela ea ceramic, ho kenyeletsoa sebopeho sa eona sa microstructure le thepa ea mechini.
Ha ho tluoa tabeng ea litšenyehelo, li-ceramic tsa silicon carbide li atisa ho ba theko e boima ho feta li-ceramic tsa silicon nitride ka lebaka la thepa e tala le theknoloji ea ts'ebetso. Leha ho le joalo, ts'ebetso ea nako e telele le ho tšoarella ha silicon carbide li ka lokafatsa matsete a holimo a pele, haholo-holo lits'ebetsong moo ho hloleha ho ka fellang ka likotsi tse kholo tsa nako ea ho phomola kapa tsa polokeho. Shandong Zhongpeng Special Ceramics Co., Ltd. e shebane le ho fana ka litharollo tse theko e tlaase ntle le ho beha boleng kotsing, ho netefatsa hore bareki ba fumana boleng bo botle ka ho fetisisa bakeng sa matsete a bona li-ceramic tsa silicon carbide.
Ka bokhutšoanyane, liphapang pakeng tsa liserami tsa silicon carbide le liserami tsa silicon nitride li bohlokoa 'me li ka ama haholo lits'ebetso tsa tsona liindastering tse fapaneng. Silicon carbide e ipabola maemong a mocheso o phahameng le a senyang lik'hemik'hale, ha silicon nitride e bontša ho tiea ho hoholo le ho hanyetsa ho thothomela ha mocheso. Ho utloisisa liphapang tsena ho bohlokoa bakeng sa baenjiniere le bahlahisi ha ba khetha thepa bakeng sa lits'ebetso tse itseng. Joaloka mohlahisi ea ka sehloohong oa liserami tsa silicon carbide, Shandong Zhongpeng Special Ceramics Co., Ltd. e ikemiselitse ho ntšetsa pele lefapha la liserami tse tsoetseng pele, ho fana ka lihlahisoa tsa boleng bo holimo tse fihlelang litlhoko tse ntseng li fetoha tsa indasteri ea sejoale-joale. Ka ho sebelisa thepa e ikhethang ea silicon carbide le silicon nitride, lik'hamphani li ka ntlafatsa meralo ea tsona le ho ntlafatsa ts'ebetso ea lihlahisoa tsa tsona, qetellong li eketsa bokhoni le ts'epo ea ts'ebetso ea tsona.
Nako ea poso: Hlakubele-24-2025