99,999% Al2O3 safiro boule monocrystal ibikoresho bibonerana
Safiro ni ibikoresho bidasanzwe bikoreshwa mu nganda muri iki gihe. Safiro nikintu gikomeye cyane, icya kabiri nyuma ya diyama, ifite ubukana bwa Mohs ya 9. Ntabwo irwanya gusa gushushanya no gukuramo, ahubwo irwanya indi miti nka acide na alkalis, bigatuma ikomera cyane kuruta ibindi bikoresho bya optique. Kubwibyo, nibyiza kuri semiconductor no gutunganya imiti. Hamwe no gushonga hafi ya 2050 ° C, safiro irashobora gukoreshwa mubushuhe bwo hejuru gushika kuri 1800 ° C, kandi ituze ryumuriro naryo rirarenze icibindi bikoresho byiza. Mubyongeyeho, safiro iragaragara kuva kuri 180nm kugeza kuri 5500nm, kandi ubu buryo bwagutse bwimiterere ya optique ikora neza ituma safiro iba ibikoresho byiza bya sisitemu ya optique na ultraviolet. Icya nyuma ariko ntarengwa, safiro nayo ni ibikoresho bizwi cyane munganda zimitako, bidasanzwe birangwa nubuziranenge bwayo bwinshi, gukwirakwiza urumuri no gukomera. Ibara rya safiro rirashobora guhinduka ukurikije ibisabwa bitandukanye, bigaha abakiriya amahitamo menshi.
Ibiranga umubiri wa safiro ingot / boule / ibikoresho:
kwaguka k'ubushyuhe | 6.7 * 10-6 // C-axis 5.0 * 10-6 ± C-axis |
amashanyarazi | 1011Ω / cm kuri 500 ℃, 106Ω / cm kuri 1000 ℃, 103Ω / cm kuri 2000 ℃ |
indangagaciro | 1.769 // C-axis, 1.760 ± C-axis , 0.5893um |
urumuri rugaragara | birenze kugereranya |
Ubuso bukabije | ≤5A |
icyerekezo | <0001> 、 <11-20> 、 <1-102> 、 <10-10> ± 0.2 ° |
Ikiranga ibicuruzwa
uburemere | 80kg / 200kg / 400kg |
ingano | icyerekezo cyihariye nubunini bwa chip birashobora gutegurwa ukurikije ibyo umukiriya asabwa |
ibara | mucyo |
Ikariso | impande esheshatu |
ubuziranenge | 99,999% Monocrystaline Al2O3 |
gushonga | 2050 ℃ |
gukomera | Mohs9 , gukomera gukomera ≥1700kg / mm2 |
Modulus | 3.5 * 106 kugeza 3.9 * 106kg / cm2 |
imbaraga zo kwikuramo | 2.1 * 104 kg / cm2 |
imbaraga | 1.9 * 103 kg / cm2 |