Ishubhu le-sapphire elibonakalayo le-EFG ububanzi obukhulu bangaphandle Ukumelana nokushisa okuphezulu kanye nokucindezela

Incazelo emfushane:

Ishubhu le-sapphire liyisakhiwo esiyisilinda esenziwe nge-sapphire, okuyizinhlobonhlobo ze-mineral corundum. Amashubhu e-sapphire aziwa ngobulukhuni bawo obungavamile, ukuhanjiswa kokushisa okuphezulu, kanye nezakhiwo ezinhle kakhulu zokukhanya. Avame ukusetshenziswa ezisetshenzisweni zokushisa okuphezulu kanye nokucindezela okuphezulu, njengasezimbonini zezindiza, ze-semiconductor, kanye nezamakhemikhali.


Izici

Izakhiwo zeshubhu le-sapphire ziyenza ifaneleke ukusetshenziswa ezindaweni ezibucayi lapho ezinye izinto zingase zehluleke khona. Ingamelana namazinga okushisa aphezulu, ukugqwala, kanye nokuguguleka, okwenza ibe usizo ezinhlelweni ezifana namashubhu esithando, amashubhu okuvikela i-thermocouple, kanye nezinzwa zokucindezela okuphezulu kanye nokushisa okuphezulu.

Ngaphezu kwezakhiwo zayo zomshini nezokushisa, ukubonakala kwe-sapphire optical ku-spectrum ebonakalayo neseduze kwe-infrared kwenza kube usizo ezinhlelweni zokusebenza lapho kudingeka khona ukufinyelela kwe-optical, njengasezinhlelweni ze-laser, imishini yokuhlola i-optical, kanye namakamelo okucwaninga anomfutho ophezulu.

Sekukonke, amashubhu e-sapphire ayaziswa ngokuhlanganiswa kwawo kwamandla omshini, ukumelana nokushisa, kanye nokubonakala okubonakalayo, okwenza abe yizingxenye eziguquguqukayo ezinhlelweni ezahlukahlukene zezimboni nezesayensi.

Izakhiwo zepayipi le-sapphire

  • Ukumelana okuhle kakhulu nokushisa nokucindezela: Ishubhu lethu le-sapphire lisetshenziswa emazingeni okushisa aphezulu afinyelela ku-1900 ° C
  • Ubulukhuni nokuqina okuphezulu kakhulu: Ubulukhuni beshubhu lethu le-sapphire bufinyelela ku-Mohs9, futhi bunamandla okuguga.
  • Ayingeni moya kakhulu: Ishubhu lethu le-sapphire lakhiwe ngendlela eyodwa enobuchwepheshe obukhethekile futhi alingeni moya ngokuphelele, livimbela ukungena kwegesi esele futhi limelana nokugqwala kwegesi yamakhemikhali.
  • Indawo ebanzi yokusetshenziswa: Ishubhu lethu le-sapphire lingasetshenziswa ezikhangisweni zezibani ezinsimbini ezahlukahlukene zokuhlaziya futhi lingadlulisela ukukhanya okubonakalayo, kwe-infrared noma kwe-ultraviolet, futhi lisetshenziswa njengesici esithatha indawo yekhwalithi ye-quartz, i-alumina kanye ne-silicon carbide ezinkambisweni zokucubungula ze-semiconductor.

Ishubhu le-sapphire elenziwe ngokwezifiso:

ububanzi bangaphandle Φ1.5~400mm
ububanzi bangaphakathi Φ0.5~300mm
ubude 2-800mm
udonga lwangaphakathi 0.5-300mm
ukubekezelelana +/-0.02~+/- 0.1mm
ubulukhuni 40/20~80/50

 

usayizi ngokwezifiso
iphuzu lokuncibilika 1900℃
ifomula yamakhemikhali isafire
ukuminyana 3.97 gm/cc
ubulukhuni 22.5 GPa
amandla okugoba 690 MPa
amandla e-dielectric 48 ac V/mm
okungaguquki kwe-dielectric 9.3 (@ 1 MHz)
ukumelana kwevolumu 10^14 ohm-cm

Umdwebo Oningiliziwe

i-asd (1)
i-asd (2)
i-asd (3)
i-asd (4)

  • Okwedlule:
  • Olandelayo:

  • Bhala umlayezo wakho lapha bese uwuthumela kithi