I-Sapphire Tube EFG Ky Method Optical Grade Al2O3 Crystal

Isithombe Esivelele Se-Sapphire Tube EFG Ky Method Optical Grade Al2O3 Crystal

Incazelo emfushane:

Amashubhu e-sapphire acwebezelayo ayizingxenye ezakhiwe ngokunemba ezenziwe nge-single-crystal aluminium oxide (Al₂O₃), into eyaziwa kabanzi ngobulukhuni bayo obungavamile, ukubonakala okuvelele kokukhanya, kanye nokuqina okumangalisayo ngaphansi kwezimo ezishisayo kakhulu nezamakhemikhali.

Sithumelele i-imeyili

Izici

Umdwebo Oningiliziwe

Ukubuka Konke Komkhiqizo

Amashubhu e-sapphire acwebezelayo ayizingxenye ezakhiwe ngokunemba ezenziwe nge-single-crystal aluminium oxide (Al₂O₃), into eyaziwa kabanzi ngobulukhuni bayo obuhlukile, ukubonakala okuvelele kokukhanya, kanye nokuqina okumangalisayo ngaphansi kwezimo ezishisayo kakhulu nezamakhemikhali. Ngokungafani nengilazi noma i-quartz evamile, amashubhu e-sapphire anikeza amandla aphezulu okusebenza kanye nokuqina kwesikhathi eside, okwenza abe ukukhetha okuthandwayo kwezicelo ezibalulekile kuma-optics, ama-semiconductors, izindiza, amadivayisi ezokwelapha, kanye nezinhlelo zokushisa okuphezulu. Amandla awo okudlulisa ukukhanya ngempumelelo kububanzi obuhlukahlukene, kusukela ku-ultraviolet ejulile (UV) nge-infrared (IR), athuthukisa kakhulu inani lawo ekusetshenzisweni kwesayensi nezimboni.

Izindlela Zokukhiqiza Nokwenza

Amashubhu e-sapphire akhiqizwa kusetshenziswa amasu amabili okukhulisa ikristalu ayinhloko, ngalinye linikeza izinzuzo ezihlukile:

I-EFG (Ukukhula Okusekelwe Emafilimini Okuchazwe Ngomphetho):
Ikhiqiza amashubhu e-sapphire ngqo ngesikhathi sokukhula, yakha ama-geometri amashubhu angenamthungo ngaphandle komshini oweqile. Le ndlela ivumelaukukhiqizwa okukhulu okuphumelelayongokuchithwa okuncane kanye nokunemba okuhambisanayo kobukhulu. Kuthandwa kakhulu ukusetshenziswa kwezimboni laphoukusebenza kahle kwezindleko kanye nobude obudezibalulekile.
Indlela ye-Kyropoulos (Ky):
Amapayipi ayasikwa futhi abholwe ngama-sapphire boule akhuliswe ngokucophelela. Nakuba le nqubo idinga ukushintshwa okwengeziwe, iyathela izithelo.ukufana okuphezulu kwekristalu, ukucindezeleka kwangaphakathi okuncishisiwe, kanye nokunemba okuthuthukisiwe kokukhanyaNgakho-ke amashubhu e-Ky-method asetshenziswa ezindaweni ezidinga kakhulu njengei-laser optics, izinhlelo zokubuka izindiza, kanye nemishini ye-semiconductor.

Zombili izindlela zokukhula zihambisana ne-ukupholisha okunembe kakhulu, ukulethaizindawo ezisezingeni lokukhanyaenobulukhuni obuphansi kakhulu (<10 nm Ra), okuvumela ukudluliselwa kokukhanya okuhle kakhulu kanye nobuqotho bomshini.

Amapharamitha Obuchwepheshe

Imikhono evikelayokwezinzwa zokukhanya kanye nezinhlelo ze-laser
Amashubhu esithando somlilo kanye ne-reactorngemisebenzi yokushisa okukhulu
Amakamelo enqubo ye-semiconductor kanye nezingxenye
Ukufakwa kwezinsimbi zezokwelapha nezelebhu
Izindlu namafasitela abonakalayoezindizeni kanye nasezinhlelweni zokuzivikela
Ukusethwa kwe-Spectroscopy(Imishini yokuhlaziya i-UV ne-IR)

Izicelo Ezijwayelekile

Impahla Yezinto	Inani/Incazelo
Ifomula Yamakhemikhali	I-Al₂O₃ (i-aluminium oxide)
Ubulukhuni	Ama-Moh angu-9
Ikilasi	I-hexagonal-scalenohedral
Indawo Yokuncibilika	2053°C (3727°F)
Izinga Lokushisa Eliphezulu Eliwusizo	2000°C
Ikhwalithi Yomphezulu	80/50, 60/40, 40/20, 20/10 (Scratch/Dig)
Ukuqondiswa kwe-Axis	I-C-Axis (Indiza E-C), Indiza E-M, Indiza E-A, Indiza E-R kanye Nezingahleliwe
I-Modulus kaYoung	435 GPa
Amandla Okudonsa	275 MPa kuya ku-400 MPa
Amandla Okugobeka	480 MPa kuya ku-895 MPa
I-Modulus of Rigidity	175 GPa
Ubuningi	3.97 g/cm³
Ibanga Lokudlulisa	190nm kuya kuma-micron angu-5
Isilinganiso sikaPoisson	0.27 - 0.30
Inombolo ye-Abbe (νd)	72.24
Ukubekezelelana Kwesilinganiso	± 0.01-0.10mm
Ukubekezelela Ubukhulu	± 0.1mm

Imibuzo Evame Ukubuzwa

Umbuzo 1: Uyini umehluko phakathi kwamashubhu e-EFG kanye ne-Ky sapphire?
Amashubhu e-EFG akhuliswa ngqo abe yizimo zamashubhu, anikeza ukusebenza kahle kwezindleko kanye nobude obude. Amashubhu e-Ky enziwe ngomshini ngamabhule, anikeza ukuqina okungcono kwekristalu futhi akhethwa kakhulu ekusetshenzisweni okudinga ukunemba.

Umbuzo 2: Ngingakhetha indlela yokukhulisa ngokusekelwe ekusetshenzisweni kwami?
Yebo. Uma okubaluleke kakhulu kuwe kungamashubhu amade, afanayo okusetshenziswa kwesakhiwo noma kwezimboni, i-EFG ivame ukufaneleka kakhulu. Uma ikhwalithi ephezulu yokukhanya kanye nokucindezeleka okuphansi kubalulekile, indlela ye-Ky ingase ikhethwe.

Q3: Ingabe amashubhu angenziwa ngokwezifiso?
Impela. Sisekela ama-oda enziwe ngokwezifiso ngosayizi, ubukhulu bodonga, ubude, ukuma kwekristalu, kanye nokupholisha okungaphezulu.

Q4: Yiliphi ikhwalithi yokupholisha oyinikezayo?
Sihlinzeka ngokupholisha kwe-optical-grade, okunobulukhuni bomphezulu obuvame ukuba ngaphansi kwama-nanometer ayi-10 (Ra < 10 nm), okuqinisekisa ukusabalala okuncane kanye nokudluliselwa okuphezulu.

Mayelana NATHI

I-XKH igxile ekuthuthukisweni kobuchwepheshe obuphezulu, ekukhiqizweni, nasekuthengisweni kwengilazi ekhethekile ye-optical kanye nezinto ezintsha zekristalu. Imikhiqizo yethu ihlinzeka nge-optical electronics, i-consumer electronics, kanye nezempi. Sinikeza izingxenye ze-optical ze-Sapphire, izembozo zelensi yeselula, i-Ceramics, i-LT, i-Silicon Carbide SIC, i-Quartz, kanye nama-semiconductor crystal wafers. Ngobuchwepheshe obunekhono kanye nemishini esezingeni eliphezulu, sihamba phambili ekucutshungulweni komkhiqizo okungewona ojwayelekile, sihlose ukuba yibhizinisi elihamba phambili lezinto ze-optoelectronic tech.