Sapphire Tube EFG Ky Txoj Kev Optical Qib Al2O3 Crystal
Daim duab qhia ntxaws ntxaws
Txheej Txheem Cej Luam Khoom
Cov raj sapphire uas tau txhuam tiav lawm yog cov khoom ua los ntawm cov txhuas oxide ib leeg (Al₂O₃), uas yog cov khoom siv uas paub dav dav txog nws qhov nyuaj tshwj xeeb, qhov pom kev zoo heev, thiab kev ruaj khov zoo kawg nkaus nyob rau hauv qhov kub thiab txias heev. Tsis zoo li cov iav lossis quartz ib txwm muaj, cov raj sapphire muab lub zog zoo tshaj plaws thiab kev ruaj khov mus sij hawm ntev, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov tseem ceeb hauv optics, semiconductors, aerospace, cov khoom siv kho mob, thiab cov kab ke kub siab. Lawv lub peev xwm xa lub teeb tau zoo thoob plaws ntau qhov spectrum, los ntawm qhov tob ultraviolet (UV) mus rau infrared (IR), ua rau lawv muaj txiaj ntsig zoo dua hauv kev siv hauv kev tshawb fawb thiab kev lag luam.
Cov Txheej Txheem Tsim Khoom & Kev Tsim Khoom
Cov raj sapphire yog tsim los ntawm kev siv ob txoj kev loj hlob ntawm cov siv lead ua, txhua tus muab cov txiaj ntsig tshwj xeeb:
-
EFG (Kev Loj Hlob Los Ntawm Zaj Duab Xis Uas Muaj Ntug):
Tsim cov raj sapphire ncaj qha thaum lub sijhawm loj hlob, tsim cov duab geometries seamless yam tsis muaj kev siv tshuab ntau dhau. Txoj kev no tso cai raukev tsim khoom loj zoonrog tsawg kawg pov tseg thiab qhov tseeb ntawm qhov ntev. Nws yog qhov nyiam rau cov ntawv thov kev lag luam qhov twgkev siv nyiaj tsawg thiab ntevyog qhov tseem ceeb. -
Txoj Kev Kyropoulos (Ky):
Cov raj xa dej raug txiav thiab khawb los ntawm cov pob zeb sapphire uas tau cog zoo. Txawm hais tias cov txheej txheem no xav tau kev siv tshuab ntau dua, nws ua rau muaj txiaj ntsigkev sib npaug ntawm cov siv lead ua ke ntau dua, txo kev ntxhov siab sab hauv, thiab kev ua kom pom tseeb duaYog li ntawd, cov raj Ky-method siv rau hauv cov chaw nyuaj xws lilaser optics, aerospace observation systems, thiab semiconductor equipment.
Ob txoj kev loj hlob yog ua tiav los ntawmkev txhuam kom raug siab, xa khoomcov nto qib opticalnrog qhov roughness qis heev (<10 nm Ra), ua rau muaj kev sib kis zoo heev thiab kev ua haujlwm zoo.
Cov Kev Ntsuas Kev Txawj
-
Cov tes tsho tiv thaivrau cov khoom siv kho qhov muag thiab cov tshuab laser
-
Cov raj cua sov thiab cov reactorrau kev ua haujlwm kub heev
-
Cov chav ua haujlwm semiconductor thiab cov khoom sib xyaw
-
Cov cuab yeej siv kho mob thiab chaw kuaj mob
-
Cov tsev thiab qhov rai pob tshabhauv kev tsav dav hlau thiab kev tiv thaiv kab ke
-
Kev teeb tsa spectroscopy(Cov khoom siv tshuaj ntsuam UV thiab IR)
Cov Ntawv Thov Ib Txwm Muaj
| Cov Khoom Siv Khoom | Tus nqi / Kev piav qhia |
|---|---|
| Cov Qauv Tshuaj | Al₂O₃ (txhuas oxide) |
| Qhov nyuaj | 9 Mohs |
| Chav Kawm | Hexagonal-scalenohedral |
| Qhov Kub Yaj | 2053°C (3727°F) |
| Kub Siab Tshaj Plaws Uas Pab Tau | 2000°C |
| Qhov Zoo Ntawm Qhov Chaw | 80/50, 60/40, 40/20, 20/10 (Kaw/Dig) |
| Kev Taw Qhia Axis | C-Axis (C-Dav Hlau), M-Dav Hlau, A-Dav Hlau, R-Dav Hlau thiab Random |
| Young's Modulus | 435 GPa |
| Lub zog tensile | 275 MPa txog 400 MPa |
| Lub zog flexural | 480 MPa txog 895 MPa |
| Modulus ntawm Rigidity | 175 GPa |
| Qhov Ceev | 3.97 g/cm³ |
| Kev Kis Tau Ntau Yam | 190nm txog 5 microns |
| Poisson qhov sib piv | 0.27 - 0.30 |
| Tus lej Abbe (νd) | 72.24 |
| Kev kam rau siab ntawm qhov ntev | ± 0.01-0.10 hli |
| Kev kam rau siab tuab | ± 0.1 hli |
Cov Lus Nug Feem Ntau
Q1: Qhov txawv ntawm EFG thiab Ky sapphire raj yog dab tsi?
Cov raj EFG raug cog ncaj qha mus rau hauv cov duab tubular, muab kev txuag nyiaj thiab ntev. Cov raj Ky raug tshuab los ntawm cov boules, muab kev sib xws zoo dua thiab nyiam rau cov ntawv thov uas xav tau kev ua haujlwm meej.
Q2: Kuv puas xaiv tau txoj kev loj hlob raws li kuv daim ntawv thov?
Yog. Yog tias koj qhov tseem ceeb yog cov raj ntev, sib xws rau kev siv hauv tsev lossis kev lag luam, EFG feem ntau yog qhov tsim nyog dua. Yog tias qhov zoo ntawm qhov muag pom thiab kev ntxhov siab qis dua yog qhov tseem ceeb, txoj kev Ky yuav raug nyiam dua.
Q3: Cov raj puas tuaj yeem hloov kho tau?
Kiag li. Peb txhawb cov kev txiav txim tshwj xeeb hauv qhov loj me, phab ntsa tuab, ntev, kev taw qhia siv lead ua, thiab kev txhuam qhov chaw.
Q4: Koj muab cov khoom zoo li cas?
Peb muab kev txhuam kom zoo li qhov muag pom, nrog rau qhov roughness ntawm qhov chaw feem ntau qis dua 10 nanometers (Ra < 10 nm), kom ntseeg tau tias muaj kev tawg me me thiab kev sib kis tau zoo.
Txog Peb
XKH muaj kev txawj ntse hauv kev tsim khoom, kev tsim khoom, thiab kev muag khoom ntawm cov iav kho qhov muag tshwj xeeb thiab cov khoom siv siv lead ua tshiab. Peb cov khoom siv rau cov khoom siv hluav taws xob kho qhov muag, cov khoom siv hluav taws xob rau cov neeg siv khoom, thiab cov tub rog. Peb muab cov khoom siv kho qhov muag Sapphire, cov ntaub thaiv lub xov tooj ntawm tes, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor crystal wafers. Nrog kev txawj ntse thiab cov cuab yeej siv tshiab, peb ua tau zoo hauv kev ua cov khoom tsis yog tus qauv, lub hom phiaj yog ua lub tuam txhab ua khoom siv hluav taws xob kho qhov muag zoo tshaj plaws.
