Iityhubhu zeSapphire eziKhuliswe yiEFG ezisebenza kakuhle kakhulu kwiSapphire enye yeCrystal

Inkcazo emfutshane:

Iityhubhu zesafire ze-EFG zizinto zetyhubhu ezenziwe ngobuchule obuchanekileyo ezenziwe ngesafire yekristale enye (Al₂O₃) kusetyenziswa inkqubo ye-Edge-Defined Film-Fed Growth (EFG). Ngokungafaniyo neetyhubhu zeseramikhi eziqhelekileyo okanye zepolycrystalline, iityhubhu zesafire ze-EFG zibonelela ngokuqina koomatshini okungenakuthelekiswa nanto, ukunyamezela kobushushu, kunye nozinzo lweekhemikhali, nto leyo ezenza zibe lukhetho olufanelekileyo kwiindawo ezixineneyo kunye neenkqubo ezithembeke kakhulu.

Ngokudibanisa iteknoloji yokukhula kwekristale ephucukileyo kunye nolawulo oluqinileyo, iityhubhu zesafire ze-EFG zisebenza njengezinto ezibalulekileyo kwimveliso ye-semiconductor, iinkqubo ze-optical, ukucubungula ngobushushu obuphezulu, kunye nezixhobo zesayensi.

Thumela i-imeyile kuthi

Iimbonakalo

Umzobo oneenkcukacha

Isishwankathelo

Iityhubhu zesafire ze-EFG zizinto zetyhubhu ezenziwe ngobuchule obuchanekileyo ezenziwe ngeisafire yekristale enye (Al₂O₃)kusetyenziswaUkukhula kweFilimu echazwe ngokugqithisileyo (EFG)inkqubo. Ngokungafaniyo neetyhubhu ze-ceramic okanye ze-polycrystalline eziqhelekileyo, iityhubhu ze-sapphire ze-EFG zibonelela ngobuchule obungenakuthelekiswa nanto boomatshini, ukunyamezela kobushushu, kunye nozinzo lweekhemikhali, nto leyo ezenza zibe lukhetho olufanelekileyo kwiindawo ezixineneyo kunye neenkqubo ezithembeke kakhulu.

Itekhnoloji ye-EFG – Ukukhula kwekristale enye ngokuthe ngqo

II-EFG (Ukukhula kweFilimu echazwe ngokuGqibeleleyo)Le ndlela yenza ukuba iityhubhu zesafire zikhule ngokuthe ngqo zibe ziimo ze-cylindrical ezingenanto, nto leyo esusa ukwenziwa okugqithisileyo kunye nokugcina ukuqhubeka kwekristale.

Iimbalasane zeNkqubo:

I-aluminium oxide melt ecocekileyo kakhulu itya nge-capillary die
Ijiyometri yetyhubhu ichazwa ngokuchanekileyo yiprofayili yedayi
Ukutsala ngokuqhubekekayo phezulu kuvelisa ityhubhu yekristale enye efanayo
Iimeko zokukhula zilawulwa ngokuqinileyo ukunciphisa uxinzelelo lwangaphakathi
Ukufakelwa kwe-annealing emva kokukhula kuphucula uzinzo lwekristale kunye nokusebenza kwayo

Le ndlela ivumelaiityhubhu zesafire eziludongeni olubhityileyo, iityhubhu ezinde, kunye neenxalenye ezintsonkothileyo eziza kwenziwa ngokulingana okugqwesileyo.

Iingenelo zezinto ezibonakalayo ze-EFG Sapphire Tubes

Iityhubhu zesafire ze-EFG zizuza ubungangamsha obungaphakathi besafire enekristale enye ngelixa zizuza ekukhuleni okulawulwa yimilo.

Ukusebenza koomatshini

Ubunzima beMohs obuyi-9 (okwesibini emva kwedayimani)
Ukumelana kakuhle nokuguguleka, ukukrwela, kunye nokukhukuliseka
Amandla aphezulu okucinezela kunye nokuguquguquka

Iipropati zoBushushu

Ubuchule bokusebenza kumaqondo obushushu angaphezulu kwe-1600°C
Iqondo lokunyibilika malunga nama-2030°C
I-coefficient yokwandisa ubushushu obuphantsi
Ukumelana okugqwesileyo kobushushu

Uzinzo lweeKhemikhali

Ayisebenzi ngokweekhemikhali kwiiasidi ezininzi, ii-alkalis, kunye neegesi ezibolayo
Akukho kungcoliswa okanye ukuveliswa kwamasuntswana
Ifanelekile kwiindawo ezicoceke kakhulu

Iimpawu zoBuchule

Ukukhanya okuphezulu kuluhlu olubonakalayo nolwe-infrared
Ukupholisha okukhethwayo kwe-optical-grade kuyafumaneka
Ifanelekile kwiifestile zokujonga nokuhlola ezibonakalayo

Imizekelo yesicelo

Iityhubhu zesafire ze-EFG zisetyenziswa kakhulu kumashishini apho iityhubhu ze-quartz okanye ze-ceramic zemveli zingenako ukuhlangabezana neemfuno zokusebenza.

I-Semiconductor kunye nee-Elektroniki

Iityhubhu zokukhusela isithando somlilo
Izixhobo zokucubungula kunye nokufaka i-wafer
Izinto zePlasma kunye neendawo ezisingqongileyo zokugrumba

I-Optics kunye ne-Photonics

Iityhubhu zokudlulisa ezibonakalayo
Iindlu zokukhusela nge-laser ezinamandla aphezulu
Izakhiwo ezikhokela ukukhanya kwe-UV kunye ne-IR

Ukulungiswa kobushushu obuphezulu kunye neekhemikhali

Ukhuseleko lwe-thermocouple kunye ne-sensor
Ukuthuthwa kolwelo okanye igesi edlakadlaka
Ii-reactor liners kunye neetyhubhu zokwahlukanisa

Izixhobo zesayensi nezemizi-mveliso

Izixhobo zokuhlalutya
Iinkqubo zokulinganisa ukuhamba komoya ngokuchanekileyo
Izinto ezinxulumene neenqwelo-moya kunye nezokhuselo

Iinkcukacha ezisemgangathweni nezenziwe ngokwezifiso

Into	Uluhlu lweenkcukacha
Izinto eziphathekayo	I-Sapphire yekristale enye (Al₂O₃ ≥ 99.99%)
Indlela Yokukhula	I-EFG (Ukukhula kweFilimu echazwe ngokuGqibeleleyo)
Ububanzi obungaphandle	2 mm – 120 mm (iyafumaneka ngokwesiko)
Ububanzi bangaphakathi	Yenzelwe ngokweendonga ubukhulu bayo
Ubukhulu bodonga	≥ 0.2 mm
Ubude	Ukuya kuthi ga kwi-2000 mm
Ukuqhelaniswa	Umgangatho we-C-axis, ezinye xa ziceliwe
Imeko Yomphezulu	Njengoko ikhulile / Igayiwe / Ikhazimlisiwe

Idatha yovavanyo lokudluliselwa kweetyhubhu zesafire ze-EFG

Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)

Q1: Ityhubhu yesafire ye-EFG ithelekiswa njani neetyhubhu ze-quartz?
Iityhubhu zesafire ze-EFG zibonelela ngokumelana nobushushu obuphezulu kakhulu, ukuqina okungcono kweekhemikhali, kunye nobomi obude bokusebenza kuneetyhubhu ze-quartz.

Umbuzo 2: Ngaba iityhubhu zesafire ze-EFG zingasetyenziswa kwiindawo zokucoca umoya okanye zeplasma?
Ewe. Ulwakhiwo oluxineneyo lwekristale enye kunye nokungangeni kweekhemikhali kuzenza zilungele i-vacuum, i-plasma, kunye neemeko zegesi ezisabelayo.

Umbuzo 3: Ngaba iityhubhu zesafire eziludongeni oluncinci zinokwenzeka xa kukhula i-EFG?
Ewe. Enye yeenzuzo eziphambili zobuchwepheshe be-EFG kukukwazi kwayo ukukhulisa iityhubhu zesafire ezinodonga oluncinci, ezinde ezinejometri ezinzileyo.

Q4: Ngaba uyayixhasa i-machining eyenziwe ngokwezifiso okanye ukugqiba ukugqiba?
Ewe. Iinkonzo zokusika, zokutshiza, zokupolisha, kunye nokusila ngokuchanekileyo ziyafumaneka xa ziceliwe.

Ngathi

I-XKH igxile kuphuhliso lobuchwepheshe obuphezulu, imveliso, kunye nokuthengiswa kweglasi ekhethekileyo ye-optical kunye nezixhobo ezintsha zekristale. Iimveliso zethu zibonelela nge-optical electronics, i-consumer electronics, kunye ne-military. Sinikezela nge-Sapphire optical components, ii-mobile phone lens covers, i-Ceramics, i-LT, i-Silicon Carbide SIC, i-Quartz, kunye ne-semiconductor crystal wafers. Ngobuchule obunobuchule kunye nezixhobo eziphambili, sigqwesile ekucutshungulweni kwemveliso okungaqhelekanga, sijolise ekubeni yishishini eliphambili le-optoelectronic materials high-tech.