Wafer ya Safire

Kakaretšo

Karolo ya dikhemikhale

Al₂O₃

Mekgwa ya go gola

kyropoulos ya go swana le yona

Sebopego sa kristale

khutlotshela

a = b = 4.77 A

c = 13.04 A

Eneji ya mogote

Ntlha ya go qhibidiga

2050 tekanyo e

Segokanyipalo sa katoloso ya linear

6.7 x 10-6 /℃parallel le sele ya С

5.0 x 10-6 / tekanyo perpendicular ho С selekane

Mogote conductivity segokanyipalo

46,06 W / (mK) (0 tekanyo e ) .

Enetši ya Metšhene

Kitlano

3,98 g / cm3

Thatafala

mohs: 9.

knoop: 1900 parallel le sele ya С

2200 perpendicular go sele ya С

Matla a go goga

400 mpa (25 tekanyo ), 275 mpa (500 tekanyo ), 345 mpa (1000 tekanyo ) .

Matla a go koba

450 - 895 mpa

Kgateletšego ya kgatelelo

2,0 gpa ya go tšhela

Modulus ya Young

345 gpa ya go tšhela

Phepelo ya Motlakase

Motlakase-mediated makenete permeability

9.3 (103 - 109 Hz, 25℃) e thekgilego go sele ya С

11.5 (103 - 109 Hz, 25℃) parallel le sele ya С

Go ganetša

1016 Оhm·сm (25 tekanyo e ) .

1011 Оhm·сm (500 tekanyo e ) .

106 Оhm·сm (1000 tekanyo e ) .

Kganetšo ya themperetšha ya godimo

E qhibidiha feela ka 2050℃. dikhemikhale inert ka dithempereichara phahameng

E tiile ebile e swarelela

go ngwatha-go thibela (didirišwa ka moka ntle le taemane) .

phahameng khatello manganga

go apara go ganetša

Kgotlelela bontši bja ditikologo tše thata

bophelo bjo botelele bja tirelo, mohlala, botelele bja quartz bjo bo fetago makga a mahlano

bohlweki bjo bo phagamego bja dikhemikhale

Mehutahuta ya phetišetšo ya seetša go tšwa go ultraviolet go ya go infrared

80 ~ 90% ka 0.25 ~ ~ 4.50 um

Phahameng mogote conductivity

fana ka go ruthetša ka lebelo le go tonya