Safiro (Al2O3)
Safiro (Al2O3) ni kristu imwe ya aluminium oxyde (Al2O3) hamwe na Mohs gukomera kwa 9, nikimwe mubikoresho bikomeye. Uku gukomera gukabije kwa safiro biragoye gusya ukoresheje tekinoroji isanzwe. Ubwiza bwa optique burangirira kuri safiro ntabwo buri gihe bishoboka. Kubera ko safi iramba cyane kandi ifite imbaraga zubukanishi, burigihe ikoreshwa nkibikoresho byidirishya aho bikenewe. Ahantu ho gushonga cyane, ubushyuhe bwiza bwubushyuhe hamwe no kwagura ubushyuhe buke bitanga imikorere myiza mubushyuhe bwo hejuru. Safiro yinjizwamo imiti kandi ntishobora gushonga amazi, aside isanzwe, na alkalis kubushyuhe bugera kuri 1.000 ° C. Bikunze gukoreshwa muri sisitemu ya lazeri, spekitroscopi, nibikoresho bidukikije bigoye.
Ibikoresho
Ironderero
1.755 @ 1.064 µm
Umubare wa Abbe (Vd)
Ibisanzwe: 72.31, Ntibisanzwe: 72.99
Coefficient yo Kwagura Ubushyuhe (CTE)
8.4 x 10-6 /K
Amashanyarazi
0.04W / m / K.
Mohs Gukomera
9
Ubucucike
3.98g / cm3
Umuyoboro uhoraho
a = 4.75 A; c = 12.97A
Ingingo yo gushonga
2030 ℃
Uturere twoherejwe & Porogaramu
| Uburyo bwiza bwo kohereza | Porogaramu Nziza |
| 0.18 - 4.5 mm | Bikunze gukoreshwa muri sisitemu ya lazeri, spekitroscopi nibikoresho bidukikije bigoye |
Igishushanyo
Igishushanyo cyiburyo ni ihererekanyabubasha rya mm 10 z'ubugari, amabuye ya safiro adafunze
Inama: Safiro ni birefringent gato, intego rusange ya Windows ya Windows isanzwe ikata muburyo butemewe kuva kristu, icyakora icyerekezo cyatoranijwe kubikorwa byihariye aho birefringence ari ikibazo. Mubisanzwe ibi biri hamwe na optique ya dogere 90 kuri indege yubuso kandi bizwi nkibikoresho bya "zeru". Sintetiki optique ya safiro ntigira ibara.
Kubindi bisobanuro byimbitse byihariye, nyamuneka reba kataloge optique kugirango urebe amahitamo yacu yuzuye ya optique yakozwe muri safiro.
