njira ya safiro ingot 3inch 4inch 6inch Monocrystal CZ KY Yosinthika
Zinthu Zofunika Kwambiri
Ukhondo Wapadera ndi Ubwino:
Ma ingot a safiro amapangidwa ndi aluminiyamu oxide yoyera kwambiri (99.999%), zomwe zimapangitsa kuti pakhale mawonekedwe abwino a monocrystalline. Njira zamakono zopangira makristalo zomwe zimagwiritsidwa ntchito popanga zimachepetsa zolakwika monga ma pores, ma chips, ndi mapasa, zomwe zimapangitsa kuti ma ingot azikhala ndi ma dislocation ochepa komanso magwiridwe antchito abwino kwambiri.
Kukula ndi Kusintha Kosiyanasiyana:
Zopangidwa mu mainchesi atatu, mainchesi anayi, ndi mainchesi asanu ndi limodzi, ma ingot awa amatha kusinthidwa kuti akwaniritse zofunikira zapadera za ntchito zinazake. Kusintha kumatha kuphatikizapo mainchesi, kutalika, mawonekedwe, ndi mawonekedwe a pamwamba, zomwe zimapangitsa kuti zikhale zoyenera mafakitale osiyanasiyana.
Kuwonekera Kwambiri kwa Kuwala:
Safira imawonetsa kuwala bwino kwambiri pamlingo wosiyanasiyana wa mafunde, kuyambira ultraviolet (150nm) mpaka mid-infrared (5500nm). Izi zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito kuwala komwe kumafuna kumveka bwino komanso kuyamwa pang'ono.
Katundu Wabwino Kwambiri wa Makina:
Safira ali pa nambala 9 pa sikelo ya kuuma kwa Mohs, ndipo ndi wachiwiri kwa diamondi pa kuuma kwake. Izi zimapangitsa kuti ikhale yolimba komanso yolimba, zomwe zimapangitsa kuti ikhale yolimba nthawi yayitali m'malo ovuta.
Kukhazikika kwa Kutentha ndi Mankhwala:
Ma ingot a safiro amatha kupirira kutentha kwambiri mpaka 2000°C popanda kuwononga umphumphu wawo. Amakhalanso opanda mankhwala, omwe amateteza bwino ma acid, alkali, ndi zinthu zina zowononga.
Njira Zopangira
Njira ya Czochralski (CZ):
Njira imeneyi imaphatikizapo kukoka kristalo imodzi kuchokera ku bafa yosungunuka ya aluminiyamu pogwiritsa ntchito njira zowongolera kutentha ndi kuzungulira.
Amapanga ma ingot apamwamba kwambiri okhala ndi kachulukidwe kochepa, abwino kwambiri kugwiritsidwa ntchito mu ma semiconductor ndi optics.
Njira ya Kyropoulos (KY):
Njira imeneyi imakulitsa makhiristo akuluakulu a safiro apamwamba kwambiri mwa kuziziritsa pang'onopang'ono aluminiyamu yosungunuka.
Ma ingot a safiro obzalidwa ku KY ndi ofunika kwambiri chifukwa cha kuchepa kwa mphamvu zawo komanso mawonekedwe awo ofanana, zomwe zimapangitsa kuti akhale abwino kwambiri pakugwiritsa ntchito bwino.
Njira zonsezi zimapangidwa kuti zikwaniritse ma ingot omveka bwino, kuchuluka kochepa kwa dislocation (EPD ≤ 1000/cm²), komanso mawonekedwe ofanana.
Mapulogalamu
Ma Optics:
Magalasi ndi Mawindo: Amagwiritsidwa ntchito mu zinthu zowala bwino monga magalasi, ma prism, ndi mawindo a makamera, ma telescope, ndi ma microscope.
Makina a Laser: Kuwonekera bwino komanso kulimba kwa Sapphire kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito mawindo a laser ndi zida zina zolondola.
Zamagetsi:
Ma Substrate: Sapphire ndi chinthu chodziwika bwino cha ma LED, ma RFIC (Radio Frequency Integrated Circuits), ndi zamagetsi zamagetsi chifukwa cha mphamvu zake zotetezera kutentha komanso kutentha kwake.
Zipangizo Zogwiritsa Ntchito Mafoni Ambiri: Zimaonetsetsa kuti ntchito yodalirika ikugwira ntchito pa ntchito zofunika kwambiri zolumikizirana ndi ma microelectronics.
Ndege ndi Chitetezo:
Ma Dome a Missile: Chifukwa cha kutentha kwake kwakukulu komanso kukhazikika kwa makina, safiro imagwiritsidwa ntchito popanga ma dome a missile ndi mawindo a sensor.
Zida ndi Zishango: Zimapereka kuphatikiza kwa kuwala kowoneka bwino komanso kukana kukhudza zida zodzitetezera.
Katundu Wapamwamba:
Makristalo a Wotchi: Kulimba kwa Sapphire chifukwa cha kukanda kumapangitsa kuti ikhale chinthu chosankhidwa kwambiri pa mawotchi apamwamba.
Zokongoletsera: Kuwonekera bwino kwa Sapphire komanso kukongola kwake zimagwiritsidwa ntchito popanga zodzikongoletsera zapamwamba komanso zowonjezera.
Zipangizo Zachipatala ndi Zasayansi:
Kusagwira ntchito kwa mankhwala a Sapphire komanso kugwirizana kwake ndi zinthu zina kumapangitsa kuti ikhale yoyenera kugwiritsa ntchito zida zachipatala komanso makina ojambula zithunzi za sayansi.
Mafotokozedwe Aukadaulo
| Chizindikiro | Kufotokozera |
| Zinthu Zofunika | Monocrystalline Aluminium Oxide (Al₂O₃) |
| Zosankha za m'mimba mwake | Mainchesi atatu, mainchesi anayi, mainchesi asanu ndi limodzi |
| Utali | Zosinthika |
| Kuchulukana kwa chilema | ≤10% |
| Kuchuluka kwa Dzenje la Etch (EPD) | ≤1000/cm² |
| Kuyang'ana Pamwamba | (0001) (pa-axis ±0.25°) |
| Kumaliza Pamwamba | Monga kudula kapena kupukutidwa |
| Kukhazikika kwa Kutentha | Imapirira kutentha mpaka 2000°C |
| Kukana Mankhwala | Yolimba kwambiri ku zidulo, alkali, ndi zosungunulira |
Zosankha Zosintha
Ma ingot athu a safiro amatha kusinthidwa kuti agwirizane ndi zofunikira za polojekitiyi:
Miyeso: Ma diameter ndi kutalika kopangidwa mwamakonda kuposa kukula kokhazikika kwa mainchesi 3, 4, ndi 6.
Kuyang'ana Pamwamba: Mawonekedwe enieni a kristalographic (monga, (0001), (10-10)) alipo.
Kumaliza Pamwamba: Zosankha zimaphatikizapo malo odulidwa, opukutidwa, kapena opukutidwa kuti akwaniritse zosowa zogwirira ntchito komanso zokongola.
Makonzedwe a Flat: Nyumba zoyambira ndi zachiwiri zitha kuperekedwa malinga ndi zosowa za makasitomala.
N’chifukwa Chiyani Tiyenera Kusankha Ma Ingots Athu a Sapphire?
Ubwino Wosasinthasintha:
Ma ingot athu a safiro amayendetsedwa bwino kwambiri kuti atsimikizire kuti ali ndi mawonekedwe abwino, kutentha, komanso makina.
Kupanga Zapamwamba:
Pogwiritsa ntchito njira za CZ ndi KY, timapeza kulinganiza kwa kachulukidwe kochepa ka chilema, kuyera kwambiri, komanso kulondola kwa miyeso.
Mapulogalamu Padziko Lonse:
Pogwira ntchito zosiyanasiyana m'makampani osiyanasiyana, ma ingot athu a safiro amadaliridwa ndi makampani otsogola chifukwa chodalirika komanso magwiridwe antchito.
Kusintha kwa Akatswiri:
Timagwira ntchito limodzi ndi makasitomala kuti tipereke mayankho okonzedwa bwino omwe akugwirizana ndi zofunikira zenizeni za polojekitiyi, kuonetsetsa kuti phindu ndi magwiridwe antchito ake ndi apamwamba.
Mapeto
Zitsulo za safiro zokhala ndi mainchesi atatu, mainchesi anayi, ndi mainchesi asanu ndi limodzi, zopangidwa pogwiritsa ntchito njira za CZ ndi KY, zikuyimira ukadaulo wapamwamba kwambiri wa monocrystalline. Kuphatikiza kwawo kumveka bwino kwa kuwala, kulimba kwapadera, komanso kukhazikika kwa kutentha kumapangitsa kuti zikhale zofunikira kwambiri m'mafakitale kuyambira zamagetsi apamwamba mpaka zinthu zapamwamba. Ndi miyeso ndi zofunikira zomwe zingasinthidwe, zitsulozi zimapangidwa kuti zikwaniritse zofunikira kwambiri. Gwirizanani nafe ntchito kuti mupeze zipangizo zamakono zomwe zingakweze zinthu zanu ndi njira zanu kufika pamlingo watsopano waubwino.
