Sapphire ib leeg siv lead ua Al2O3 loj hlob cub tawg KY txoj kev Kyropoulos tsim cov khoom siv lead ua sapphire zoo
Kev Taw Qhia Txog Khoom
Txoj Kev Kyropoulos yog ib txoj kev siv rau kev cog cov pob zeb sapphire zoo, lub hauv paus ntawm qhov no yog kom ua tiav kev loj hlob ntawm cov pob zeb sapphire los ntawm kev tswj hwm qhov kub thiab txias thiab cov xwm txheej kev loj hlob ntawm cov pob zeb. Cov hauv qab no yog cov txiaj ntsig tshwj xeeb ntawm KY foaming method rau sapphire ingot:
1. Kev loj hlob zoo ntawm cov siv lead ua:
Qhov tsis zoo tsawg: Txoj kev loj hlob ntawm cov npuas KY txo qhov kev sib hloov thiab qhov tsis zoo hauv cov siv lead ua los ntawm kev txias qeeb thiab kev tswj qhov kub kom raug, thiab loj hlob cov pob zeb sapphire zoo.
Kev sib xws siab: Ib qho chaw sov thiab kev loj hlob sib xws ua kom muaj cov tshuaj lom neeg sib xws thiab cov khoom siv lub cev ntawm cov siv lead ua.
2. Kev tsim cov khoom siv lead ua loj:
Cov pob zeb loj uas muaj txoj kab uas hla: Txoj kev loj hlob ntawm KY npuas yog qhov tsim nyog rau kev loj hlob ntawm cov pob zeb sapphire loj uas muaj txoj kab uas hla ntawm 200mm txog 300mm kom tau raws li qhov xav tau ntawm kev lag luam rau cov khoom siv loj.
Crystal ingot: Los ntawm kev ua kom zoo dua cov txheej txheem kev loj hlob, cov crystal ingot ntev dua tuaj yeem loj hlob los txhim kho tus nqi siv cov khoom siv.
3. Kev ua haujlwm siab kho qhov muag:
Kev sib kis lub teeb siab: KY kev loj hlob sapphire siv lead ua ingot muaj cov khoom siv kho qhov muag zoo heev, kev sib kis lub teeb siab, tsim nyog rau kev siv kho qhov muag thiab optoelectronic.
Tus nqi nqus qis: Txo qhov nqus ntawm lub teeb hauv lub siv lead ua, txhim kho kev ua haujlwm ntawm cov khoom siv kho qhov muag.
4. Cov khoom siv thermal thiab mechanical zoo heev:
Kev ua tau zoo ntawm cov cua sov: Kev ua tau zoo ntawm cov sapphire ingot yog qhov tsim nyog rau qhov xav tau ntawm cov cua sov dissipation ntawm cov khoom siv fais fab siab.
Kev nyuaj siab thiab kev hnav tsis kam: Sapphire muaj Mohs hardness ntawm 9, thib ob tsuas yog pob zeb diamond, uas yog qhov tsim nyog rau kev tsim cov khoom hnav tsis kam.
Txoj Kev Kyropoulos yog ib txoj kev siv rau kev cog cov pob zeb sapphire zoo, lub hauv paus ntawm qhov no yog kom ua tiav kev loj hlob ntawm cov pob zeb sapphire los ntawm kev tswj hwm qhov kub thiab txias thiab cov xwm txheej kev loj hlob ntawm cov pob zeb. Cov hauv qab no yog cov txiaj ntsig tshwj xeeb ntawm KY foaming method rau sapphire ingot:
1. Kev loj hlob zoo ntawm cov siv lead ua:
Qhov tsis zoo tsawg: Txoj kev loj hlob ntawm cov npuas KY txo qhov kev sib hloov thiab qhov tsis zoo hauv cov siv lead ua los ntawm kev txias qeeb thiab kev tswj qhov kub kom raug, thiab loj hlob cov pob zeb sapphire zoo.
Kev sib xws siab: Ib qho chaw sov thiab kev loj hlob sib xws ua kom muaj cov tshuaj lom neeg sib xws thiab cov khoom siv lub cev ntawm cov siv lead ua.
2. Kev tsim cov khoom siv lead ua loj:
Cov pob zeb loj uas muaj txoj kab uas hla: Txoj kev loj hlob ntawm KY npuas yog qhov tsim nyog rau kev loj hlob ntawm cov pob zeb sapphire loj uas muaj txoj kab uas hla ntawm 200mm txog 300mm kom tau raws li qhov xav tau ntawm kev lag luam rau cov khoom siv loj.
Crystal ingot: Los ntawm kev ua kom zoo dua cov txheej txheem kev loj hlob, cov crystal ingot ntev dua tuaj yeem loj hlob los txhim kho tus nqi siv cov khoom siv.
3. Kev ua haujlwm siab kho qhov muag:
Kev sib kis lub teeb siab: KY kev loj hlob sapphire siv lead ua ingot muaj cov khoom siv kho qhov muag zoo heev, kev sib kis lub teeb siab, tsim nyog rau kev siv kho qhov muag thiab optoelectronic.
Tus nqi nqus qis: Txo qhov nqus ntawm lub teeb hauv lub siv lead ua, txhim kho kev ua haujlwm ntawm cov khoom siv kho qhov muag.
4. Cov khoom siv thermal thiab mechanical zoo heev:
Kev ua tau zoo ntawm cov cua sov: Kev ua tau zoo ntawm cov sapphire ingot yog qhov tsim nyog rau qhov xav tau ntawm cov cua sov dissipation ntawm cov khoom siv fais fab siab.
Kev nyuaj siab thiab kev hnav tsis kam: Sapphire muaj Mohs hardness ntawm 9, thib ob tsuas yog pob zeb diamond, uas yog qhov tsim nyog rau kev tsim cov khoom hnav tsis kam.
Cov kev tsis sib xws
| Lub Npe | Cov ntaub ntawv | Cov nyhuv |
| Qhov loj hlob ntawm kev loj hlob | Txoj kab uas hla 200mm-300mm | Muab cov siv lead ua sapphire loj loj kom tau raws li qhov xav tau ntawm cov khoom siv loj, txhim kho kev ua haujlwm ntau lawm. |
| Qhov kub thiab txias | Qhov kub siab tshaj plaws 2100 ° C, Qhov tseeb ± 0.5 ° C | Qhov kub thiab txias ua kom cov siv lead ua kom loj hlob, kev tswj qhov kub thiab txias kom raug ua kom cov siv lead ua zoo thiab txo cov qhov tsis zoo. |
| Kev loj hlob sai | 0.5 hli/teev - 2 hli/teev | Tswj cov nqi loj hlob ntawm cov siv lead ua, ua kom zoo dua cov siv lead ua zoo thiab kev ua haujlwm ntau lawm. |
| Txoj kev cua sov | Tungsten los yog molybdenum cua sov | Muab ib qho chaw sov sib xws kom ntseeg tau tias qhov kub sib xws thaum lub sijhawm siv lead ua kom loj hlob thiab txhim kho kev sib xws ntawm cov siv lead ua. |
| Lub tshuab cua txias | Cov tshuab ua kom txias zoo los ntawm dej lossis cua | Xyuas kom cov khoom siv ua haujlwm ruaj khov, tiv thaiv kom tsis txhob kub dhau, thiab ua kom lub neej ntawm cov khoom siv ntev dua. |
| Kev tswj hwm | PLC los yog lub computer tswj system | Ua tiav kev ua haujlwm tsis siv neeg thiab kev saib xyuas lub sijhawm tiag tiag los txhim kho qhov tseeb ntawm kev tsim khoom thiab kev ua haujlwm zoo. |
| Ib puag ncig nqus tsev | Kev tiv thaiv roj nqus tsev lossis roj inert siab | Tiv thaiv kom tsis txhob muaj crystal oxidation kom ntseeg tau tias crystal purity thiab zoo. |
Txoj cai ua haujlwm
Lub hauv paus ntsiab lus ua haujlwm ntawm KY txoj kev sapphire siv lead ua kom sov yog raws li KY txoj kev (kev loj hlob npuas) siv lead ua kom loj hlob. Lub hauv paus ntsiab lus yog:
1. Cov khoom siv raw yaj: Cov khoom siv Al2O3 uas tau sau rau hauv lub tungsten crucible raug cua sov mus rau qhov chaw yaj los ntawm lub tshuab cua sov kom tsim tau cov kua zaub yaj.
2. Kev sib cuag ntawm cov noob siv lead ua: Tom qab cov kua dej ntawm cov kua dej uas tau molten ruaj khov lawm, cov noob siv lead ua raug muab tso rau hauv cov kua dej uas nws qhov kub thiab txias raug tswj hwm nruj me ntsis los ntawm saum cov kua dej uas tau molten, thiab cov noob siv lead ua thiab cov kua dej uas tau molten pib loj hlob cov siv lead ua nrog cov qauv siv lead ua zoo ib yam li cov noob siv lead ua ntawm qhov sib txuas ntawm cov khoom khov thiab kua.
3. Kev tsim lub caj dab siv lead ua: Cov noob siv lead ua tig mus rau sab saud ntawm qhov qeeb heev thiab raug rub rau ib lub sijhawm los tsim lub caj dab siv lead ua.
4. Kev loj hlob ntawm cov siv lead ua: Tom qab qhov nrawm ntawm qhov sib txuas ntawm cov kua thiab cov noob siv lead ua ruaj khov, cov noob siv lead ua tsis rub thiab tig lawm, thiab tsuas yog tswj qhov nrawm txias kom cov siv lead ua maj mam khov los ntawm sab saud mus rau hauv qab, thiab thaum kawg loj hlob ua tiav cov siv lead ua sapphire.
Kev siv cov sapphire crystal ingot tom qab kev loj hlob
1. LED substrate:
LED ci ntsa iab: Tom qab sapphire ingot raug txiav rau hauv substrate, nws yog siv los tsim GAN-based LED, uas yog dav siv hauv teeb pom kev zoo, zaub thiab backlight teb.
Mini/Micro LED: Qhov siab tiaj tus thiab qhov tsis zoo ntawm cov sapphire substrate yog qhov tsim nyog rau kev tsim cov zaub Mini/Micro LED uas muaj kev daws teeb meem siab.
2. Laser Diode (LD):
Cov lasers xiav: Cov substrates sapphire yog siv los tsim cov diodes laser xiav rau kev khaws cov ntaub ntawv, kev kho mob thiab kev siv ua haujlwm hauv kev lag luam.
Ultraviolet laser: Sapphire lub teeb ci siab thiab thermal stability yog qhov tsim nyog rau kev tsim cov ultraviolet lasers.
3. Qhov rai kho qhov muag:
Qhov rai kis tau lub teeb siab: Sapphire ingot yog siv los tsim cov qhov rai kho qhov muag rau lasers, cov khoom siv infrared thiab cov koob yees duab siab.
Qhov rai tiv taus kev hnav: Sapphire qhov siab tawv thiab kev hnav tsis kam ua rau nws tsim nyog siv rau hauv qhov chaw ib puag ncig hnyav.
4. Cov khoom siv semiconductor epitaxial:
Kev loj hlob ntawm GaN epitaxial: Sapphire substrates yog siv los cog cov txheej GaN epitaxial los tsim cov transistors muaj zog electron (HEMTs) thiab RF.
Kev loj hlob ntawm AlN epitaxial: siv los tsim cov teeb ci ultraviolet tob thiab lasers.
5. Cov Khoom Siv Hluav Taws Xob Rau Cov Neeg Siv Khoom:
Lub phaj npog lub koob yees duab ntawm lub xov tooj ntawm tes: Sapphire ingot yog siv los ua lub phaj npog lub koob yees duab uas muaj zog thiab tiv taus khawb.
Daim iav saib ntse: Sapphire qhov kev tiv thaiv siab ua rau nws tsim nyog rau kev tsim cov iav saib ntse siab.
6. Cov ntawv thov kev lag luam:
Cov khoom siv hnav: Sapphire ingot yog siv los tsim cov khoom siv hnav rau cov khoom siv hauv kev lag luam, xws li cov bearings thiab nozzles.
Cov cuab yeej ntsuas kub siab: Kev ruaj khov tshuaj lom neeg thiab cov khoom kub siab ntawm sapphire yog qhov tsim nyog rau kev tsim cov cuab yeej ntsuas kub siab.
7. Kev Ua Haujlwm Dav Hlau:
Cov Qhov Rai Kub Siab: Sapphire ingot yog siv los tsim cov Qhov Rai Kub Siab thiab cov sensors rau cov khoom siv aerospace.
Cov khoom tiv taus xeb: Qhov ruaj khov tshuaj lom neeg ntawm sapphire ua rau nws tsim nyog rau kev tsim cov khoom tiv taus xeb.
8. Cov khoom siv kho mob:
Cov cuab yeej siv siab: Sapphire ingot yog siv los tsim cov cuab yeej kho mob siab xws li scalpels thiab endoscopes.
Cov Biosensors: Qhov biocompatibility ntawm sapphire ua rau nws tsim nyog rau kev tsim cov biosensors.
XKH muaj peev xwm muab cov neeg siv khoom nrog ntau yam kev pabcuam KY txheej txheem sapphire cub tawg kom ntseeg tau tias cov neeg siv khoom tau txais kev txhawb nqa zoo, raws sijhawm, thiab zoo hauv kev siv.
1. Kev muag khoom siv: Muab cov kev pabcuam muag khoom siv KY txoj kev sapphire rauv taws, suav nrog cov qauv sib txawv, cov lus qhia ntawm kev xaiv khoom siv, txhawm rau kom tau raws li cov neeg siv khoom xav tau.
2. Kev txhawb nqa kev siv tshuab: los muab cov neeg siv khoom nrog kev teeb tsa khoom siv, kev ua haujlwm, kev ua haujlwm thiab lwm yam ntawm kev txhawb nqa kev siv tshuab kom ntseeg tau tias cov khoom siv tuaj yeem ua haujlwm tau zoo thiab ua tiav cov txiaj ntsig zoo tshaj plaws.
3. Kev pab cuam kev cob qhia: Yuav kom muab kev pabcuam rau cov neeg siv khoom siv, kev saib xyuas thiab lwm yam ntawm kev pabcuam kev cob qhia, los pab cov neeg siv khoom paub txog cov txheej txheem ua haujlwm ntawm cov khoom siv, txhim kho kev siv cov khoom siv kom zoo.
4. Cov kev pabcuam tshwj xeeb: Raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv khoom, muab cov kev pabcuam khoom siv tshwj xeeb, suav nrog kev tsim khoom siv, kev tsim khoom, kev teeb tsa thiab lwm yam ntawm cov kev daws teeb meem tus kheej.
Daim duab qhia ntxaws ntxaws
