Sebakeng sa ts'ebetso ea tšepe le tlhahiso, khetho ea thepa ea crucible e phetha karolo ea bohlokoa ho khethollang katleho, boleng le litšenyehelo tsa ts'ebetso ea ho qhibiliha.Har'a lisebelisoa tse fapaneng tse fumanehang,graphite silicon carbide (SiC) cruciblesli hlahella bakeng sa thepa ea tsona e ikhethang, e leng se etsang hore e be khetho e ratoang bakeng sa lisebelisoa tsa ho qhibiliha ha tšepe tse phahameng haholo.Sengoliloeng sena se sheba melemo e ikhethang ea li-crucible tsa graphite SiC ha li bapisoa le lisebelisoa tse ling tse kang graphite e hloekileng, alumina, le li-crucible tsa tšepe, tse totobatsang ts'ebeliso ea tsona liindastering tse fapaneng.
Botsitso bo Ikhethileng ba Thermal le Ho hanyetsa Mocheso
Li-crucible tsa Graphite SiC li bonts'a botsitso bo ke keng ba lekanngoa ba mocheso le ho hanyetsa mocheso o phahameng, tse khonang ho mamella maemo a chesang a 1600 ° C ho isa ho 1650 ° C.Mamello ena e tsotehang ea mocheso ha e lumelle feela ho qhibiliha ha litšepe tse phahameng tse kang koporo, khauta, silevera le tšepe empa hape e tiisa botšepehi ba crucible le bophelo bo bolelele tlas'a maemo a feteletseng a mocheso.Ka lehlakoreng le leng, lisebelisoa tse kang graphite e hloekileng le alumina li fana ka khanyetso e tlase ea mocheso, li fokotsa ho tšoaneleha ha tsona bakeng sa lisebelisoa tse itseng tsa mocheso o phahameng.
Lik'hemik'hale Corrosion Resistance
Ho se sebetse ha lik'hemik'hale tsa li-crucible tsa graphite SiC ke molemo o mong oa bohlokoa, o fanang ka botsitso khahlanong le tlhaselo e senyang ea lik'hemik'hale tse sa tšoaneng tse amehang mekhoeng ea ho qhibiliha ha tšepe.Tšobotsi ena e tiisa hore crucible ha e silafatse ho qhibiliha, e leng taba ea bohlokoa bakeng sa liindasteri moo bohloeki ba tšepe bo leng bohlokoa haholo, joalo ka tlhahiso ea semiconductor le tlhahiso ea mahlaseli a letsatsi.Le hoja li-crucibles tse hloekileng tsa graphite li boetse li na le lik'hemik'hale tse ntle tsa lik'hemik'hale, li ka 'na tsa se ke tsa sebetsa hantle libakeng tse ling tse senyang ha li bapisoa le li-crucible tsa graphite SiC.
High Thermal Conductivity bakeng sa ho Qhibiliha ka Katleho
Mocheso o phahameng oa li-crucibles tsa graphite SiC o thusa kabo ea mocheso e potlakileng le e ts'oanang, e leng ea bohlokoa bakeng sa ho qhibiliha ha tšepe ka mokhoa o atlehileng le o tsitsitseng.Tšobotsi ena e fokotsa haholo tšebeliso ea matla le nako ea ho qhibiliha, ho matlafatsa tlhahiso ea kakaretso ea ts'ebetso ea ho qhibiliha.Lithako tse hloekileng tsa graphite li arolelana tšobotsi ena e molemo, empa li-crucible tsa graphite SiC li li kopanya le botsitso bo phahameng ba mocheso, li fana ka monyetla o ikhethang ho likopo tse batlang.
Likopo Hohle Liindasteri
Lintho tse ikhethang tsa li-crucible tsa graphite SiC li etsa hore li tšoanelehe bakeng sa mefuta e mengata ea lisebelisoa ho feta ho qhibiliha ha tšepe.Ka indasteri ea semiconductor, ho hanyetsa ha bona mocheso o phahameng le ho bola ha lik'hemik'hale ho etsa hore e be tse loketseng ho hlahisa li-wafers tsa silicon le lisebelisoa tse ling tsa semiconductor.Lefapha la matla a letsatsi le boetse le rua molemo ka tšebeliso ea li-crucible tsa graphite SiC tlhahiso ea silicon e hloekileng haholo bakeng sa lisebelisoa tsa letsatsi.Ho feta moo, ho tšoarella ha tsona le ho sebetsa hantle ha tsona ho li entse thepa ea boikhethelo lilaboratoring tsa lipatlisiso le lits'ebetsong tse khethehileng tsa ho sebetsa ka tšepe, moo ho nepahala le ho ts'epahala ho leng bohlokoa.
Qetello
Li-crucibles tsa graphite silicon carbide li emela tsoelo-pele e kholo ea theknoloji ea crucible, e fanang ka ts'ebetso e phahameng ka ho fetisisa mocheso o phahameng, o hloekileng, le mekhoa e phahameng ea ho qhibiliha ha tšepe.Botsitso ba bona bo ke keng ba lekanngoa ba mocheso, ho hanyetsa lik'hemik'hale, le ho tsamaisa mocheso ho etsa hore e be khetho e ratoang bakeng sa mefuta e fapaneng ea likopo tsa indasteri le lipatlisiso, ho beha litekanyetso tse ncha tsa boleng le katleho mosebetsing oa tšepe.Ha liindasteri li ntse li tsoela pele ho fetoha, tlhokahalo ea thepa e ka mamellang maemo a feteletseng ha e ntse e fana ka ts'ebetso e ikhethang e ntse e eketseha, e beha li-crucible tsa graphite SiC ka pele ho mahlale a morao-rao a tlhahiso le thepa.
Patlisiso ena ea melemo le ts'ebeliso ea li-crucible tsa graphite SiC e totobatsa bohlokoa ba tsona tikolohong ea kajeno ea indasteri, e fana ka leseli mabapi le karolo ea bona ho nts'etsopele ea mahlale a tlhahiso le ho kenya letsoho ntlafatsong ea lihlahisoa tsa boleng bo holimo, tse nchafatsoang.
Nako ea poso: Feb-04-2024