ISapphire ikristale enye Al2O3 isithando somlilo sokukhula KY indlela yeKyropoulos imveliso yomgangatho ophezulu wekristale yesafire

ISapphire ikristale enye Al2O3 iziko lokukhulisa iKY indlela yeKyropoulos imveliso yomgangatho ophezulu wekristale yesafire oFanelweyo

Inkcazelo emfutshane:

Inkqubo yeKY yesafire crystal eziko luhlobo lwezixhobo ezisetyenziselwa ukukhulisa ubungakanani obukhulu kunye nomgangatho ophezulu wesafire yekristale enye. Isixhobo sidibanisa amanzi, umbane kunye negesi kunye noyilo oluphezulu kunye nesakhiwo esinzima. Ikakhulu iqulunqwe kwigumbi lokukhula lekristale, ukunyuswa kwekristale yembewu kunye nenkqubo ejikelezayo, inkqubo ye-vacuum, inkqubo yegesi yegesi, inkqubo yokupholisa amanzi, unikezelo lwamandla kunye nenkqubo yokulawula kunye nesakhelo kunye nezinye izixhobo ezincedisayo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

I-Kyropoulos Method yindlela yokukhulisa iikristale zesafire ezikumgangatho ophezulu, undoqo kukufikelela ukukhula okufanayo kweekristale zesafire ngokulawula ngokuchanekileyo intsimi yobushushu kunye neemeko zokukhula kwekristale. Oku kulandelayo yimpembelelo ethile yendlela ye-KY yogwebu kwi-ingot yesafire:

1. Ukukhula kwekristale ekumgangatho ophezulu:

Ingxinano ephantsi yesiphene: Indlela yokukhula kweqamza le-KY inciphisa ukususwa kunye neziphene ngaphakathi kwekristale ngokupholisa okucothayo kunye nolawulo oluchanekileyo lobushushu, kwaye ikhulisa ingot yesafire ekumgangatho ophezulu.

Ukufana okuphezulu: Intsimi ye-thermal efanayo kunye nezinga lokukhula liqinisekisa ukubunjwa kweekhemikhali okuhambelanayo kunye neempawu ezibonakalayo zeekristali.

2. Ubungakanani obukhulu bekristale:

I-ingot yobubanzi obukhulu: Indlela yokukhula kweqamza le-KY ilungele ukukhulisa i-ingot yesafire enobukhulu obuyi-200mm ukuya kuma-300mm ukuhlangabezana neemfuno zeshishini leenxalenye ezinkulu.

I-Crystal ingot: Ngokulungiselela inkqubo yokukhula, i-crystal ingot ende inokukhuliswa ukuphucula izinga lokusetyenziswa kwezinto.

3. Ukusebenza okuphezulu kwamehlo:

Ukuhanjiswa kokukhanya okuphezulu: I-KY ukukhula kwe-crystal ingot yesafire ineempawu ezibalaseleyo ze-optical, ukuhanjiswa kokukhanya okuphezulu, okufanelekileyo kwizicelo ze-optical kunye ne-optoelectronic.

Izinga lokufunxa eliphantsi: Ukunciphisa ukulahleka kokukhanya kwikristale, ukuphucula ukusebenza kakuhle kwezixhobo zokukhanya.

4. Iimpawu ezigqwesileyo ze-thermal kunye nezomatshini:

I-conductivity ephezulu ye-thermal: I-thermal conductivity ephezulu ye-sapphire ingot ifanelekile kwiimfuno zokutshatyalaliswa kobushushu bezixhobo eziphezulu zamandla.

Ubunzima obuphezulu kunye nokumelana nokunxiba: I-Sapphire inobunzima be-Mohs be-9, okwesibini kuphela kwidayimane, efanelekile ukuveliswa kweendawo ezinqabileyo zokunxiba.

1. Ukukhula kwekristale ekumgangatho ophezulu:

Ukufana okuphezulu: Intsimi ye-thermal efanayo kunye nezinga lokukhula liqinisekisa ukubunjwa kweekhemikhali okuhambelanayo kunye neempawu ezibonakalayo zeekristali.

2. Ubungakanani obukhulu bekristale:

I-ingot yobubanzi obukhulu: Indlela yokukhula kweqamza le-KY ilungele ukukhulisa i-ingot yesafire enobukhulu obuyi-200mm ukuya kuma-300mm ukuhlangabezana neemfuno zeshishini leenxalenye ezinkulu.

I-Crystal ingot: Ngokulungiselela inkqubo yokukhula, i-crystal ingot ende inokukhuliswa ukuphucula izinga lokusetyenziswa kwezinto.

3. Ukusebenza okuphezulu kwamehlo:

Izinga lokufunxa eliphantsi: Ukunciphisa ukulahleka kokukhanya kwikristale, ukuphucula ukusebenza kakuhle kwezixhobo zokukhanya.

4. Iimpawu ezigqwesileyo ze-thermal kunye nezomatshini:

I-conductivity ephezulu ye-thermal: I-thermal conductivity ephezulu ye-sapphire ingot ifanelekile kwiimfuno zokutshatyalaliswa kobushushu bezixhobo eziphezulu zamandla.

Ubunzima obuphezulu kunye nokumelana nokunxiba: I-Sapphire inobunzima be-Mohs be-9, okwesibini kuphela kwidayimane, efanelekile ukuveliswa kweendawo ezinqabileyo zokunxiba.

Iiparamitha zobugcisa

Igama	Idatha	Isiphumo
Ubungakanani bokukhula	Ububanzi 200mm-300mm	Ukubonelela ngekristale yesafire yobungakanani obukhulu ukuhlangabezana neemfuno ze-substrate enkulu, ukuphucula ukusebenza kakuhle kwemveliso.
Uluhlu lobushushu	Elona qondo lobushushu liphezulu 2100°C, Ukuchaneka ±0.5°C	Ubume bobushushu obuphezulu buqinisekisa ukukhula kwekristale, ulawulo oluchanekileyo lobushushu luqinisekisa umgangatho wekristale kunye nokunciphisa iziphene.
Isantya sokukhula	0.5mm/h - 2mm/h	Lawula izinga lokukhula kwekristale, ukwandisa umgangatho wekristale kunye nokusebenza kakuhle kwemveliso.
Indlela yokufudumeza	Tungsten okanye molybdenum heater	Ibonelela ngentsimi ye-thermal efanayo ukuqinisekisa ukuhambelana kweqondo lokushisa ngexesha lokukhula kwekristale kunye nokuphucula ukufana kwekristale.
Inkqubo yokupholisa	Amanzi asebenzayo okanye iinkqubo zokupholisa umoya	Qinisekisa ukusebenza okuzinzileyo kwezixhobo, ukuthintela ukushisa, kunye nokwandisa ubomi bezixhobo.
Inkqubo yokulawula	I-PLC okanye inkqubo yokulawula ikhompyutha	Ukufezekisa ukusebenza okuzenzekelayo kunye nokubeka iliso ngexesha lokwenyani ukuphucula ukuchaneka kwemveliso kunye nokusebenza kakuhle.
Vacuum okusingqongileyo	Ivacuum ephezulu okanye ukhuseleko lwegesi engasebenziyo	Thintela i-crystal oxidation ukuqinisekisa ukucoceka kwekristale kunye nomgangatho.

Umgaqo wokusebenza

Umgaqo wokusebenza we-KY indlela ye-sapphire crystal furnace isekelwe kwindlela ye-KY (indlela yokukhula kwe-bubble) iteknoloji yokukhula kwekristale. Umgaqo osisiseko ngulo:

I-1.I-Raw material melting: I-Al2O3 i-raw material ezaliswe kwi-tungsten crucible ifudunyezwa kwindawo yokunyibilika nge-heater ukuze yenze isobho esityhidiweyo.

2.Uqhagamshelwano lwekristale yembewu: Emva kokuba inqanaba lolwelo lolwelo olutyhidiweyo lizinzisiwe, ikristale yembewu intywiliselwa kulwelo olutyhidiweyo ubushushu bayo bulawulwa ngokungqongqo ukusuka phezu kolwelo olutyhidiweyo, kunye nekristale yembewu kunye nolwelo olutyhidiweyo luqala ukukhula iikristale kunye nesakhiwo sekristale esifanayo nekristale yembewu kwindawo yojongano oluqinileyo.

I-3.Ukwakheka kwentamo yeCrystal: Ikristale yembewu ijikeleza phezulu ngesantya esicothayo kwaye itsalwa ixesha elithile ukuze yenze intamo yekristale.

4. Ukukhula kweCrystal: Emva kokuba isantya sokuqina kwe-interface phakathi kwe-liquid kunye ne-crystal yembewu izinzile, i-crystal yembewu ayisayi kutsala kwaye ijikeleze, kwaye ilawula kuphela izinga lokupholisa ukwenza i-crystal ngokuthe ngcembe iqina ukusuka phezulu ukuya phezulu, kwaye ekugqibeleni ikhule i-crystal eyodwa yesafire.

Ukusetyenziswa kwekristale yesafire ingot emva kokukhula

1. I-substrate ye-LED:

Ukukhanya okuphezulu kwe-LED: Emva kokuba i-sapphire ingot inqunywe kwi-substrate, isetyenziselwa ukuvelisa i-GAN-based LED, esetyenziswa ngokubanzi ekukhanyeni, ekuboniseni nasekukhanyeni ukukhanya.

I-Micro LED: I-flatness ephezulu kunye ne-defect density ye-sapphire substrate ifanelekile ukuvelisa i-high-resolution Mini / Micro LED displays.

2. I-Laser Diode (LD) :

I-laser eluhlaza okwesibhakabhaka: I-Sapphire substrates isetyenziselwa ukuvelisa i-blue laser diode yokugcina idatha, izicelo zonyango kunye nezoshishino.

I-Ultraviolet laser: Ukuhanjiswa kokukhanya okuphezulu kweSapphire kunye nokuzinza kwe-thermal kulungele ukwenziwa kweelaser ze-ultraviolet.

3. Ifestile yamehlo:

Ifestile yokuhanjiswa kokukhanya okuphezulu: Ingot yeSapphire isetyenziselwa ukwenza iiWindows optical lasers, izixhobo ze-infrared kunye neekhamera eziphezulu.

Ukunxiba ifestile yokumelana: Ukuqina okuphezulu kweSapphire kunye nokunganyangeki kokunxiba kuyenza ilungele ukusetyenziswa kwindawo ezirhabaxa.

4. I-semiconductor epitaxial substrate:

Ukukhula kwe-GaN epitaxial: I-Sapphire substrates isetyenziselwa ukukhulisa i-GaN epitaxial layers ukwenza ii-electron mobility transistors eziphezulu (HEMTs) kunye nezixhobo ze-RF.

Ukukhula kwe-AlN epitaxial: isetyenziselwa ukwenza ii-LED ze-ultraviolet ezinzulu kunye ne-lasers.

5. Ii-Electronics zabathengi:

Icwecwe lekhamera ye-smartphone: I-ingot yeSapphire isetyenziselwa ukwenza ubulukhuni obuphezulu kunye nokukhuhla ipleyiti yekhamera ekwaziyo ukumelana.

Isibuko sewotshi ehlakaniphile: Ukumelana nokunxiba okuphezulu kweSapphire kuyenza ilungele ukwenza isipili sewotshi esikumgangatho ophezulu.

6. Usetyenziso lwemizi-mveliso:

Amalungu okunxiba: Ingot yeSapphire isetyenziselwa ukwenza iindawo zokunxiba zezixhobo zemizi-mveliso, ezinje ngeebheringi kunye nemilomo.

Izinzwa eziphezulu zeqondo lokushisa: Ukuzinza kweekhemikhali kunye neempawu zokushisa eziphezulu zesafire zifanelekile ukuveliswa kweenzwa eziphezulu zeqondo lokushisa.

7. I-Aerospace:

I-Windows yobushushu obuphezulu: I-ingot yeSapphire isetyenziselwa ukwenza iiWindows ezinobushushu obuphezulu kunye nezinzwa zezixhobo ze-aerospace.

Iindawo ezinganyangekiyo ku-Corrosion: Ukuzinza kweekhemikhali zesafire kuyenza ilungele ukwenziwa kweendawo ezikwaziyo ukugxwala.

8. Izixhobo zonyango:

Izixhobo ezichanekileyo eziphezulu: I-Sapphire ingot isetyenziselwa ukuvelisa izixhobo zonyango ezichanekileyo ezifana ne-scalpels kunye ne-endoscopes.

I-Biosensor: I-biocompatibility yesafire yenza ukuba ilungele ukwenziwa kwee-biosensors.

I-XKH inokubonelela abathengi ngoluhlu olupheleleyo lwenkqubo ye-KY yokumisa iinkonzo zezixhobo zesafire zomlilo ukuqinisekisa ukuba abathengi bafumana inkxaso ebanzi, ngexesha elifanelekileyo kunye nesebenzayo kwinkqubo yokusetyenziswa.

I-1.Izixhobo zokuthengisa: Ukubonelela ngeenkonzo ze-KY zendlela yesafire yesafire yokuthengisa izixhobo, kuquka iimodeli ezahlukeneyo, iinkcukacha zokukhethwa kwezixhobo, ukwenzela ukuhlangabezana neemfuno zokuvelisa abathengi.

I-2.Inkxaso yezobuchwepheshe: ukubonelela abathengi ngokufakela izixhobo, ukugunyaziswa, ukusebenza kunye neminye imiba yenkxaso yobugcisa ukuqinisekisa ukuba izixhobo zinokusebenza ngokuqhelekileyo kwaye zifezekise iziphumo ezilungileyo zokuvelisa.

I-3.Iinkonzo zoqeqesho: Ukubonelela abathengi ngezixhobo zokusebenza, ukugcinwa kunye neminye imiba yeenkonzo zoqeqesho, ukunceda abathengi abaqhelana nenkqubo yokusebenza kwezixhobo, ukuphucula ukusebenza kakuhle kokusetyenziswa kwezixhobo.

4. Iinkonzo ezenziwe ngokwezifiso: Ngokweemfuno ezikhethekileyo zabathengi, zibonelela ngeenkonzo zezixhobo ezilungiselelwe, kubandakanywa noyilo lwezixhobo, ukuvelisa, ukufakwa kunye neminye imiba yezisombululo zomntu.