Indlela ye-KY yokukhiqizwa kwe-sapphire crystal eyodwa ye-Al2O3 growth furnace i-KY yi-Kyropoulos.

I-Sapphire single crystal Al2O3 growth furnace KY method Kyropoulos production of high quality sapphire crystal Image Featured

Incazelo emfushane:

I-KY process sapphire crystal furnace uhlobo lwemishini esetshenziselwa ngokukhethekile ukukhulisa i-sapphire single crystal enkulu nekhwalithi ephezulu. Le mishini ihlanganisa amanzi, ugesi kanye negesi nomklamo othuthukisiwe kanye nesakhiwo esiyinkimbinkimbi. Yakhiwe kakhulu yigumbi lokukhula kwe-crystal, uhlelo lokuphakamisa nokujikeleza kwe-crystal yembewu, uhlelo lwe-vacuum, uhlelo lwendlela yegesi, uhlelo lwamanzi okupholisa, uhlelo lokuphakelwa kwamandla nokulawula kanye nohlaka kanye neminye imishini yokusiza.

Sithumelele i-imeyili

Izici

Isingeniso Somkhiqizo

Indlela yeKyropoulos iyindlela yokutshala amakristalu e-sapphire asezingeni eliphezulu, okuwumgogodla wawo ukufeza ukukhula okufanayo kwamakristalu e-sapphire ngokulawula ngokunembile insimu yokushisa kanye nezimo zokukhula kwe-crystal. Okulandelayo umphumela othize wendlela ye-KY foaming ku-sapphire ingot:

1. Ukukhula kwekristalu okuseqophelweni eliphezulu:

Ubuningi obuphansi besici: Indlela yokukhula kwebhamuza le-KY inciphisa ukuhlukana kanye nokukhubazeka ngaphakathi kwekristalu ngokupholisa kancane kanye nokulawula izinga lokushisa okunembile, futhi ikhulisa i-sapphire ingot esezingeni eliphezulu.

Ukufana okuphezulu: Insimu yokushisa efanayo kanye nesilinganiso sokukhula kuqinisekisa ukwakheka kwamakhemikhali okuhambisanayo kanye nezakhiwo zomzimba zamakristalu.

2. Ukukhiqizwa kwekristalu enkulu:

Ingot enobubanzi obukhulu: Indlela yokukhulisa amabhamuza e-KY ifanelekela ukutshala i-ngot enkulu ye-sapphire enobubanzi obungu-200mm kuya ku-300mm ukuze kuhlangatshezwane nezidingo zemboni yezindawo ezinkulu.

Ingot yekristalu: Ngokwenza inqubo yokukhula ibe ngcono, ingot yekristalu ende ingakhuliswa ukuze kuthuthukiswe izinga lokusetshenziswa kwezinto.

3. Ukusebenza okuphezulu kokukhanya:

Ukudluliselwa kokukhanya okuphezulu: I-KY growth sapphire crystal ingot inezakhiwo ezinhle kakhulu zokukhanya, ukudluliselwa kokukhanya okuphezulu, kufanelekile kuzinhlelo zokusebenza ze-optical kanye ne-optoelectronic.

Izinga eliphansi lokumuncwa: Nciphisa ukulahlekelwa ukukhanya okubangelwa ukumuncwa kukristalu, thuthukisa ukusebenza kahle kwamadivayisi optical.

4. Izakhiwo ezinhle kakhulu zokushisa nezomshini:

Ukushisa okuphezulu: Ukushisa okuphezulu kwe-sapphire ingot kufaneleka kakhulu ezidingweni zokushabalalisa ukushisa kwamadivayisi anamandla aphezulu.

Ubulukhuni obuphezulu kanye nokumelana nokuguguleka: I-Sapphire inobulukhuni be-Mohs obungu-9, obulandela idayimane kuphela, obufanele ukwenziwa kwezingxenye ezingaguguleki.

1. Ukukhula kwekristalu okuseqophelweni eliphezulu:

Ukufana okuphezulu: Insimu yokushisa efanayo kanye nesilinganiso sokukhula kuqinisekisa ukwakheka kwamakhemikhali okuhambisanayo kanye nezakhiwo zomzimba zamakristalu.

2. Ukukhiqizwa kwekristalu enkulu:

Ingot yekristalu: Ngokwenza inqubo yokukhula ibe ngcono, ingot yekristalu ende ingakhuliswa ukuze kuthuthukiswe izinga lokusetshenziswa kwezinto.

3. Ukusebenza okuphezulu kokukhanya:

Izinga eliphansi lokumuncwa: Nciphisa ukulahlekelwa ukukhanya okubangelwa ukumuncwa kukristalu, thuthukisa ukusebenza kahle kwamadivayisi optical.

4. Izakhiwo ezinhle kakhulu zokushisa nezomshini:

Ukushisa okuphezulu: Ukushisa okuphezulu kwe-sapphire ingot kufaneleka kakhulu ezidingweni zokushabalalisa ukushisa kwamadivayisi anamandla aphezulu.

Ubulukhuni obuphezulu kanye nokumelana nokuguguleka: I-Sapphire inobulukhuni be-Mohs obungu-9, obulandela idayimane kuphela, obufanele ukwenziwa kwezingxenye ezingaguguleki.

Amapharamitha obuchwepheshe

Igama	Idatha	Umphumela
Usayizi wokukhula	Ububanzi 200mm-300mm	Nikeza ikristalu lesafire elikhulu ukuze kuhlangatshezwane nezidingo zesisekelo esikhulu, kuthuthukiswe ukusebenza kahle kokukhiqiza.
Ibanga lokushisa	Izinga lokushisa eliphakeme kakhulu lingu-2100°C, Ukunemba ±0.5°C	Indawo yokushisa ephezulu iqinisekisa ukukhula kwekristalu, ukulawulwa kokushisa okunembile kuqinisekisa ikhwalithi yekristalu futhi kunciphisa ukukhubazeka.
Ijubane lokukhula	0.5mm/h - 2mm/h	Lawula izinga lokukhula kwekristalu, lungisa ikhwalithi yekristalu kanye nokusebenza kahle kokukhiqiza.
Indlela yokushisa	I-Tungsten noma i-molybdenum heater	Ihlinzeka ngensimu yokushisa efanayo ukuqinisekisa ukuhambisana kwezinga lokushisa ngesikhathi sokukhula kwekristalu nokuthuthukisa ukufana kwekristalu.
Uhlelo lokupholisa	Izinhlelo zokupholisa amanzi noma umoya ezisebenza kahle	Qinisekisa ukusebenza okuzinzile kwemishini, uvimbele ukushisa ngokweqile, futhi wandise isikhathi sokuphila kwemishini.
Uhlelo lokulawula	I-PLC noma uhlelo lokulawula ikhompyutha	Finyelela ukusebenza okuzenzakalelayo kanye nokuqapha ngesikhathi sangempela ukuze uthuthukise ukunemba kokukhiqiza kanye nokusebenza kahle.
Indawo yokuhlanza umoya	Ukuvikelwa kwegesi ephezulu noma i-inert	Vimbela ukubola kwekristalu ukuqinisekisa ubumsulwa kanye nekhwalithi yekristalu.

Isimiso sokusebenza

Isimiso sokusebenza se-KY method sapphire crystal furnace sisekelwe kubuchwepheshe bokukhula kwe-crystal method KY (indlela yokukhula kwe-bubble). Isimiso esiyisisekelo yilesi:

1. Ukuncibilika kwezinto ezingavuthiwe: Izinto ezingavuthiwe ze-Al2O3 ezigcwaliswe ku-tungsten crucible zishiswa zize zincibilike nge-heater ukuze zenze isobho elincibilikile.

2. Ukuthintana kwekristalu yembewu: Ngemva kokuba izinga loketshezi loketshezi oluncibilikisiwe selizinzile, ikristalu yembewu icwiliswa oketshezini oluncibilikisiwe olulawulwa ngokuqinile ngaphezu koketshezi oluncibilikisiwe, bese ikristalu yembewu kanye noketshezi oluncibilikisiwe kuqala ukukhula amakristalu anesakhiwo esifanayo sekristalu nekristalu yembewu esibonakalayo esiqinile-uketshezi.

3. Ukwakheka kwentamo yekristalu: Ikristalu yembewu ijikeleza phezulu ngesivinini esiphansi kakhulu futhi idonswa isikhathi esithile ukuze yakhe intamo yekristalu.

4. Ukukhula kwekristalu: Ngemva kokuba izinga lokuqina kwesixhumanisi phakathi koketshezi nekristalu yembewu selizinzile, ikristalu yembewu ayisadonsi futhi ijikeleze, futhi ilawula kuphela izinga lokupholisa ukuze yenze ikristalu iqine kancane kancane kusukela phezulu kuya phansi, bese ekugcineni ikhulisa ikristalu eyodwa ephelele yesafire.

Ukusetshenziswa kwe-sapphire crystal ingot ngemuva kokukhula

1. Isisekelo se-LED:

I-LED ekhanyayo kakhulu: Ngemva kokuba i-sapphire ingot isikiwe ibe yi-substrate, isetshenziselwa ukukhiqiza i-LED esekelwe ku-GAN, esetshenziswa kabanzi ezinkambeni zokukhanyisa, zokubonisa kanye nezibani zasemuva.

I-Mini/Micro LED: Ukuthamba okuphezulu kanye nobukhulu obuphansi be-sapphire substrate kufanelekile ekukhiqizeni izibonisi ze-Mini/Micro LED ezinesinqumo esiphezulu.

2. I-Laser Diode (LD):

Ama-laser aluhlaza okwesibhakabhaka: Ama-substrate e-sapphire asetshenziselwa ukukhiqiza ama-diode e-laser aluhlaza okwesibhakabhaka okugcina idatha, izinhlelo zokusebenza zezokwelapha kanye nezokucubungula izimboni.

I-laser ye-Ultraviolet: Ukudlulisa ukukhanya okuphezulu kwe-Sapphire kanye nokuqina kokushisa kufanelekile ekwenziweni kwama-laser e-ultraviolet.

3. Ifasitela le-Optical:

Ifasitela lokudlulisa ukukhanya okuphezulu: I-sapphire ingot isetshenziselwa ukukhiqiza amafasitela abonakalayo ama-laser, amadivayisi e-infrared namakhamera aphezulu.

Ifasitela lokumelana nokuguguleka: Ukuqina okuphezulu kwe-Sapphire kanye nokumelana nokuguguleka kwenza ifaneleke ukusetshenziswa ezindaweni ezinzima.

4. I-substrate ye-epitaxial ye-semiconductor:

Ukukhula kwe-epitaxial ye-GaN: Izisekelo ze-sapphire zisetshenziselwa ukukhulisa izendlalelo ze-epitaxial ze-GaN ukuze kukhiqizwe ama-transistors e-high electron mobility (HEMTs) namadivayisi e-RF.

Ukukhula kwe-AlN epitaxial: okusetshenziselwa ukukhiqiza ama-LED ajulile e-ultraviolet nama-laser.

5. I-Electronics Yabathengi:

Ipuleti lesembozo sekhamera ye-smartphone: I-sapphire ingot isetshenziselwa ukwenza ipuleti lesembozo sekhamera eliqinile futhi elingaklwebhi.

Isibuko sewashi esihlakaniphile: Ukumelana okukhulu kokuguguleka kweSapphire kwenza sifaneleke ukukhiqiza isibuko sewashi esihlakaniphile sekhwalithi ephezulu.

6. Izicelo zezimboni:

Izingxenye zokugqoka: I-sapphire ingot isetshenziselwa ukukhiqiza izingxenye zokugqoka zemishini yezimboni, njengezinsimbi zokubopha kanye nama-nozzle.

Izinzwa zokushisa okuphezulu: Ukuqina kwamakhemikhali kanye nezakhiwo zokushisa okuphezulu ze-sapphire kufanelekile ekwakhiweni kwezinzwa zokushisa okuphezulu.

7. Izindiza:

Amafasitela okushisa okuphezulu: I-sapphire ingot isetshenziselwa ukukhiqiza amafasitela okushisa okuphezulu kanye nezinzwa zemishini yezindiza.

Izingxenye ezimelana nokugqwala: Ukuqina kwamakhemikhali kwe-sapphire kwenza ifaneleke ekwakhiweni kwezingxenye ezimelana nokugqwala.

8. Imishini yezokwelapha:

Amathuluzi anembe kakhulu: I-sapphire ingot isetshenziselwa ukukhiqiza amathuluzi ezokwelapha anembe kakhulu njenge-scalpels kanye ne-endoscopes.

Ama-Biosensor: Ukuhambisana kwe-sapphire kuyenza ifaneleke ekwakhiweni kwama-biosensor.

I-XKH inganikeza amakhasimende uhla oluphelele lwezinsizakalo zemishini ye-KY process sapphire furnace eyodwa ukuqinisekisa ukuthi amakhasimende athola ukwesekwa okuphelele, okufika ngesikhathi futhi okusebenzayo enkambisweni yokusebenzisa.

1. Ukuthengiswa kwemishini: Nikeza izinsizakalo zokuthengisa imishini ye-sapphire furnace yendlela ye-KY, kufaka phakathi amamodeli ahlukene, imininingwane yokukhetha imishini, ukuze kuhlangatshezwane nezidingo zokukhiqiza zamakhasimende.

2. Usekelo lobuchwepheshe: ukuhlinzeka amakhasimende ngokufakwa kwemishini, ukugunyazwa, ukusebenza kanye nezinye izici zosekelo lobuchwepheshe ukuqinisekisa ukuthi imishini ingasebenza ngokujwayelekile futhi ithole imiphumela emihle kakhulu yokukhiqiza.

3. Izinsizakalo zokuqeqesha: Ukuhlinzeka amakhasimende ngokusebenza kwemishini, ukugcinwa kwayo kanye nezinye izici zezinsizakalo zokuqeqesha, ukusiza amakhasimende ajwayelene nenqubo yokusebenza kwemishini, ukuthuthukisa ukusebenza kahle kokusetshenziswa kwemishini.

4. Izinsizakalo ezenziwe ngokwezifiso: Ngokuya ngezidingo ezikhethekile zamakhasimende, hlinzeka ngezinsizakalo zemishini ezenziwe ngokwezifiso, okuhlanganisa ukwakheka kwemishini, ukukhiqiza, ukufakwa kanye nezinye izici zezixazululo ezenziwe ngokwezifiso.