Tlhahisong ea morao-rao ea indasteri, mekhoa ea liphaephe e tšoana le "lijana tsa mali" tsa 'mele oa motho, tse etsang mosebetsi oa bohlokoa oa ho tsamaisa mecha ea litaba e chesang haholo le e senyang. Thesilicon carbide (SiC) leselaTheknoloji e tšoana le ho beha lihlomo tse sebetsang hantle holim'a "lijana tsena tsa mali", e leng se fanang ka phaephe e matla e hatellang, e thibelang kutu, le ho hanyetsa mocheso o phahameng. Lera lee le bonahalang le bonolo le sireletsang le sireletsa tšebetso e tsitsitseng ea liphaephe joang?
1, Lintho tse bonahalang: "Talenta ea tlhaho" ea silicon carbide
Silicon carbide e tsejoa e le "daemane e ntšo ea indasteri", 'me sebopeho sa eona sa athomo ke kristale ea marang-rang e mahlakore a mararo e entsoeng ka maqhama a covalent pakeng tsa silicon le carbon, e e fang thepa e meraro ea bohlokoa:
1. Diamond grade hardness (ea bobeli ho daemane ka har'a thata ea Mohs), e ka thibelang khoholeho ea likaroloana.
2. Ho se sebetse hantle ho matla ha lik'hemik'hale, ho hanana le mecha ea litaba e senyang joalo ka li-acids, bases, le matsoai.
3. Botsitso bo botle ba mocheso, ho boloka botsitso ba sebopeho esita le mocheso o phahameng oa 1350 ℃.
Thepa ena ea thepa e etsa hore e be thepa e loketseng ea tšireletso bakeng sa maemo a feteletseng a ho sebetsa.
2, Mokhoa oa ts'ireletso: Sistimi ea ts'ireletso e meraro
Ha lesela la silicon carbide le khomarela lebota le ka hare la pipeline, le theha mekhahlelo e mengata ea tšireletso:
Lera la mokoallo oa 'mele: likristale tse teteaneng tsa silicon carbide li arola bohareng ka kotloloho ho tsoa ho 'mele oa tšepe.
Lera le tsitsitseng la lik'hemik'hale: ho etsa filimi ea oxide e sireletsang ka karabelo ea passivation, e hanyetsanang le kutu
Mokhoa ona oa ts'ireletso o kopantsoeng o lumella liphaephe ho boloka botsitso ba sebopeho le tlas'a maemo a thata joalo ka kutu e matla, ho senyeha ho hoholo le maemo a mocheso o phahameng.
3, Lekunutu la ts'ebetso ea nako e telele: bokhoni ba ho ipholisa
Lipatlisiso tsa morao-rao li fumane hore silicon carbide e na le bokhoni bo ikhethang ba ho kopanya holimo tlas'a maemo a itseng a sebetsang. Ha tšenyo ea microscopic e etsahala, liathomo tsa silicon tse sa lefelloeng holim'a lintho tse bonahalang li tla hlophisoa bocha sebakeng se nang le mocheso o phahameng, ho lokisa liphoso tse ka holimo. Tšobotsi ena e eketsa haholo bophelo ba tšebeletso ea lesela le ho fokotsa khafetsa ea tlhokomelo.
4. Melemo e sa bonahaleng: boleng bo felletseng ba bophelo
Ha ho bapisoa le thepa ea masela ea setso, lesela la silicon carbide le tlisa melemo e patiloeng empa e kholo ea moruo ho likhoebo tsa indasteri ka ho fokotsa palo ea ho koaloa ha thepa bakeng sa tlhokomelo, ho fokotsa kotsi ea tšilafalo e mahareng, le ho atolosa potoloho ea lipeipi. Haholo-holo masimong a lik'hemik'hale tse ntle le ho lokisoa ha thepa ea matla a macha, boleng ba tiiso ea bohloeki ba lintho tse bonahalang bo thata le ho feta ho lekanya ka lintlha tse bonolo.
Ka nts'etsopele ea theknoloji ea indasteri e lebisang katlehong e kholo le botsoalle ba tikoloho, thekenoloji ea lesela la silicon carbide e ntse e tsoela pele ho tloha ho "ts'ireletso e khethehileng" ho ea "tlhophiso e tloaelehileng". Tharollo ena e kopanyang mahlale a mahlale le bohlale ba boenjiniere e sireletsa ka khutso "mokhoa oa bophelo" oa indasteri ea sejoale-joale mme e fetoha ts'ehetso ea bohlokoa ea tekheniki bakeng sa ho ntlafatsa boleng le katleho ea liindasteri tsa tšebetso.
Nako ea poso: Apr-26-2025