Silicon Carbide (SiC) Crucibles ke li-crucible tse qhibilihang tsa boleng bo holimo tse etselitsoeng ho fana ka ts'ebetso e ikhethang lits'ebetsong tse fapaneng tsa indasteri.Li-crucible tsena li etselitsoe ho mamella mocheso o phahameng ho fihla ho 1600 ° C (3000 ° F), e leng se etsang hore e be tse loketseng bakeng sa ho qhibilihisa le ho hloekisa litšepe tsa bohlokoa, litšepe tsa motheo le lihlahisoa tse ling tse fapaneng.
E 'ngoe ea melemo ea bohlokoa ea li-crucible tsa SiC ke khanyetso ea tsona e phahameng ea mocheso.Sena se bolela hore ba ka mamella liphetoho tse potlakileng tsa mocheso ntle le ho phunyeha kapa ho senya, ho etsa bonnete ba hore ba phela nako e telele le ho fokotsa tlhokahalo ea ho fetola khafetsa.Hore na o sebetsa ka khauta, silevera, koporo, kapa tšepe efe kapa efe, li-crucible tsa SiC li tiisa ts'ebetso e nepahetseng ea ho qhibiliha le ho e hloekisa.
Li-crucibles tsa silicon carbidefumana lits'ebetso liindastering tse fapaneng, ho kenyelletsa tlhahiso ea mabenyane, ho lahla tšepe, lipatlisiso tsa laboratori, esita le tlhahiso ea lisebelisoa tsa semiconductor.Bokhoni ba bona ba ho mamella mocheso o phahameng le tikoloho e senyang bo etsa hore e be khetho ea pele bakeng sa litsebi mafapheng ana.Ho feta moo, li-crucibles tsa SiC li fana ka conductivity e ntle ea mocheso, e fellang ka ho futhumatsa hantle le ho ntlafatsa kabo ea mocheso nakong eohle ea ho qhibiliha.
I: E sebelisoa indastering ea ho etsa mabenyane
Li-crucible tsa SiC li bapala karolo ea bohlokoa tlhahisong ea likotoana tse rarahaneng le tse bonojoana.Li-crucibles tsena li netefatsa taolo e nepahetseng holim'a mocheso, kahoo li lumella mabenyane ho finyella botsitso le boleng bo lakatsehang lihlahisoa tsa bona tsa ho qetela.Ho feta moo, li-crucibles tsa SiC li fana ka tikoloho e se nang litšila, ho netefatsa hore bohloeki ba litšepe tsa bohlokoa bo bolokoa nakong eohle ea ho qhibiliha le ho hloekisa.
II: E sebelisoa ho lahla tšepe
Ebang ke litšoantšo tse betliloeng tsa boronse kapa ho etsa likarolo tse rarahaneng tsa tšepe, li-crucibles tsena li fana ka botsitso bo ikhethang ba mocheso le ho tšoarella nako e telele.Ho se sebetse ha lik'hemik'hale tsa bona le tlhaho e sa sebetseng li etsa hore e be tse loketseng ho sebetsana le mefuta e mengata ea li-alloys, ho kenyeletsa aluminium, tšepe le titanium.
III: E sebelisoa sechabeng sa mahlale
Sechaba sa mahlale le sona se itšetlehile ka li-crucible tsa SiC bakeng sa merero e fapaneng ea lipatlisiso tsa laboratori.Li-crucibles tsena li bohlokoa haholo litekong tsa mocheso o phahameng 'me li khona ho mamella tikoloho e mabifi ea lik'hemik'hale.Ho tloha lipatlisisong tsa metallurgic ho ea lithutong tsa mahlale a thepa, li-crucibles tsa SiC li fana ka tharollo e tšepahalang le e tšoarellang bakeng sa bafuputsi le bo-ramahlale.
IV: E sebelisoa tlhahiso ea semiconductor
Tlhahiso ea li-semiconductors e kenyelletsa mekhoa e phahameng ea mocheso, 'me tšebeliso ea li-crucibles tsa SiC e tiisa taolo e nepahetseng ea mocheso ha e ntse e boloka tikoloho e se nang litšila.Ntle le moo, li-crucible tsa SiC li fana ka khanyetso e ntle ho li-acid, alkalis le lintho tse ling tse senyang, li li etsa hore li tšoanelehe haholo bakeng sa maemo a thata a tlhahiso ea semiconductor.
Li-crucibles tsa SiC li fana ka melemo e mengata ho feta li-crucibles tse tloaelehileng tse entsoeng ka graphite kapa letsopa.Li-crucibles tsena tse ling li na le nako e khuts'oane ea bophelo 'me li ka fella ka ho silafala ha tšepe e qhibilihisitsoeng.Li-crucible tsa SiC, ka lehlakoreng le leng, li na le nako e telele ea bophelo, li fokotsa nako ea ho theoha le ho eketsa tlhahiso.Botsitso ba bona bo phahameng ba lik'hemik'hale bo boetse bo thibela ho itšoara ho sa batleheng ka tšepe e qhibilihisitsoeng, ho netefatsa maemo a phahameng ka ho fetisisa a bohloeki lihlahisoa tsa ho qetela.
Qetellong, SiC crucibles ke letlotlo la bohlokoa bakeng sa liindasteri tse hlokang taolo e nepahetseng ea mocheso le tikoloho e se nang litšila.Bokhoni ba bona ba ho mamella mocheso o phahameng, ho tšoha ha mocheso, le tikoloho ea lik'hemik'hale tse mabifi li ba etsa khetho e nepahetseng bakeng sa ho qhibiliha le ho hloekisa litšepe tsa bohlokoa le litšepe tsa motheo.Ho tloha ho tlhahiso ea mabenyane ho isa ho ho lahla tšepe le tlhahiso ea semiconductor, li-crucible tsa SiC li fana ka ts'ebetso e phahameng, ho tšoarella ho matlafalitsoeng, le ts'ebetso e ntlafetseng.
Nako ea poso: Aug-17-2023