Sapphire Wafer

Mwachidule

Chigawo cha mankhwala

Al₂O₃

Njira zokulira

kyropoulos

Crystalline kapangidwe

hexagon

a = b = 4.77 A

c = 13.04 A

Mphamvu yotentha

Malo osungunuka

2050 digiri

Coefficient ya kukula kwa mzere

6.7 x 10-6 / digiri yofananira ndi С axis

5.0 x 10-6 / digiri perpendicular kwa С axis

Kutentha conductivity coefficient

46.06 W/(mK) (0 digiri)

Mechanical Energy

Kuchulukana

3.98g/cm3

Kuuma

mzo: 9

mfundo: 1900 kufanana ndi С axis

2200 perpendicular kwa С axis

Kulimba kwamakokedwe

400 mpa (25 digiri), 275 mpa (500 digiri), 345 mpa (1000 digiri)

Mphamvu yopindika

450 - 895 mpa

Kupsinjika maganizo

2.0 gpa

Young modulus

345g pa

Magetsi

Magetsi-kuthekera kwa maginito

9.3 (103 - 109 Hz, 25 digiri ) molunjika ku С axis

11.5 (103 - 109 Hz, 25 digiri ) kufananiza ndi С axis

Kukaniza

1016 Оhm·сm (25 digiri)

1011 Оhm·сm (500 digiri)

106 Оhm·сm (1000 digiri)

Kukana kutentha kwakukulu

Zimasungunuka pa madigiri 2050 okha. mankhwala inert pa kutentha kwambiri

Cholimba komanso cholimba

zosakanika-(zonse kupatula diamondi)

mkulu kuthamanga kugonjetsedwa

kuvala kukana

Kulekerera malo ovuta kwambiri

moyo wautali wautumiki, mwachitsanzo kuchulukitsa kasanu kutalika kwa quartz

mkulu mankhwala chiyero

Kusiyanasiyana kwa kufalikira kwa kuwala kuchokera ku ultraviolet kupita ku infrared

80-90% mu 0.25 ~ ~ 4.50 um

Mkulu matenthedwe madutsidwe

kupereka kutentha ndi kuziziritsa mofulumira