Granite esale e le thepa e sebelisoang hangata indastering ea semiconductor bakeng sa thepa ea eona e ntle ea mochini, botsitso ba mocheso, le coefficient e tlase ea katoloso ea mocheso.Leha ho le joalo, ka tlhokahalo e ntseng e eketseha ea ho nepahala le tlhahiso e phahameng, lisebelisoa tse ling li hlahile e le likhetho tse sebetsang bakeng sa ho etsoa ha lisebelisoa tsa semiconductor.Sehloohong sena, re tla hlahloba tse ling tsa lisebelisoa tse ling bakeng sa likarolo tsa granite ka lisebelisoa tsa semiconductor le ho bapisa melemo le mathata a tsona.
Lisebelisoa tse ling tsa likarolo tsa Granite
1. Lisebelisoa tsa khalase-ceramic
Lisebelisoa tsa khalase-ceramic, tse kang Zerodur le Cervit, li fumane ts'ebeliso e pharaletseng indastering ea semiconductor ka lebaka la coefficient ea tsona e tlaase ea ho atolosa mocheso, e leng haufi le ea silicon.Ka lebaka leo, lisebelisoa tsena li ka fana ka botsitso bo betere ba mocheso le ho nepahala ho ntlafalitsoeng ts'ebetsong ea masela a semiconductor.Zerodur, haholo-holo, e na le tekanyo e phahameng ea homogeneity le botsitso, e leng se etsang hore e be e loketseng bakeng sa tlhahiso ea lisebelisoa tsa lithography.
Melemo:
- Coefficient e tlase ea katoloso ea mocheso
- Ho nepahala ho phahameng le botsitso
- E loketse lisebelisoa tsa mocheso o phahameng
Mefokolo:
- Theko e phahameng ha e bapisoa le granite
- E fokola haholo, e ka baka mathata ho machining le ho sebetsana le eona
2. Ceramics
Lisebelisoa tsa ceramic, tse kang aluminium oxide (Al2O3), silicon carbide (SiC), le silicon nitride (Si3N4), li na le thepa e ntle ea mochine, ho hanyetsa mocheso o phahameng, le coefficient e tlaase ea ho atolosa mocheso.Mehaho ena e etsa hore li-ceramics e be tse loketseng likarolo tsa lisebelisoa tsa semiconductor tse hlokang botsitso bo phahameng ba mocheso le ho nepahala, joalo ka mekhahlelo ea wafer le chucks.
Melemo:
- Botsitso bo phahameng ba mocheso le matla
- Coefficient e tlase ea katoloso ea mocheso
- Ho hanyetsa ho apara ho phahameng le ho se sebetse ha lik'hemik'hale
Mefokolo:
- E ka ba brittle mme e tloaetse ho petsoha, haholo-holo nakong ea ho sebetsa le ho sebetsa
- Ho sebetsa le ho bentša lirafshoa ho ka ba thata ebile ho nka nako
3. Litšepe
Lisebelisoa tse entsoeng ka tšepe, tse kang tšepe e sa hloekang le titanium, li 'nile tsa sebelisoa bakeng sa likarolo tse ling tsa lisebelisoa tsa semiconductor ka lebaka la ho sebetsa ha tsona hantle le matla a phahameng.Hangata li sebelisoa lits'ebetsong moo botsitso bo phahameng ba mocheso bo sa hlokeng, joalo ka likarolo tsa kamore, li-couplings le li-feedthroughs.
Melemo:
- Molemo machinability le weldability
- Matla a phahameng le ductility
- Theko e tlase ha e bapisoa le lisebelisoa tse ling
Mefokolo:
- Coefficient e phahameng ea katoloso ea mocheso
- Ha e loketse lits'ebetso tsa mocheso o phahameng ka lebaka la litaba tsa katoloso ea mocheso
- E kotsing ea ho bola le tšilafalo
Qetello:
Ka kakaretso, le hoja granite e ntse e le khetho e ratoang bakeng sa likarolo tsa lisebelisoa tsa semiconductor, lisebelisoa tse ling li hlahile, e 'ngoe le e' ngoe e na le melemo le melemo e ikhethang.Lisebelisoa tsa khalase-ceramic li nepahetse haholo ebile li tsitsitse empa li ka senyeha.Li-ceramics li matla ebile li na le botsitso bo botle ba mocheso empa hape li ka ba brittle, e leng ho etsang hore ho be thata ho li etsa.Litšepe ha li theko e tlase, lia khonahala, 'me li na le ductile, empa li na le coefficient e phahameng ea katoloso ea mocheso 'me li kotsing ea ho bola le ho silafala.Ha u khetha lisebelisoa tsa lisebelisoa tsa semiconductor, ho bohlokoa ho nahana ka litlhoko tse ikhethileng tsa ts'ebeliso le ho khetha lisebelisoa tse leka-lekaneng litšenyehelo, ts'ebetso le ts'epahalo.
Nako ea poso: Mar-19-2024