Falegaosimea Fa'apitoa Fa'ameamea Safaira Safaira

Fa'amatalaga Puupuu:

Mea: Safaira
Lanu: manino manino
Fa'amatalaga: Fa'asinomaga
afifiina: Pusa pepa


Fa'amatalaga Oloa

Faailoga o oloa

O le Safaira e maaa o le Mohs 9, lona lua i taimane, ma e lelei lona tete'e.I le taimi lava e tasi, o loʻo i ai le faʻamautuina o vailaʻau sili ona lelei ma e mafai ona tetee atu i le pala o toetoe lava o soʻo se vailaʻau ma alkali.E le gata i lea, o le maualuga maualuga o le vevela o le safaira e 2060 ℃.Ona o le lelei o loʻo i luga o le safaira, o loʻo faʻaaogaina le safaira i meafaifaʻaili ma meafaigaluega, lea e mafai ona faʻaleleia atili ai le ola tautua ma faʻafefe ai le tele o siosiomaga faigata.
O vaega sa'o safaira e masani ona i ai ni tulaga lavelave mana'omia ma fa'amaufa'ailoga sa'o.E mafai ona tatou faʻavasegaina foliga eseese e tusa ai ma ata o tagata faʻatau.O loʻo i ai a matou faʻamaʻi saʻo, oloina, faʻailo ma suʻega meafaigaluega e faʻamautinoa ai o oloa taʻitasi e fetaui ma manaʻoga mamafa o tagata faʻatau.

Auala Fausia Autu

Auala Fausia Autu

Meatotino Mea

O le safaira o se tioata alumini oxide (Al2O3).O se tasi o mea e sili ona faigata.O le safaira e lelei le felauaiga i luga o le va'aia, ma latalata i alaleo IR.O lo'o fa'aalia ai le malosi fa'ainisinia maualuga, tete'e vaila'au, fa'avevela vevela ma le mautu o le vevela.E masani ona faʻaaogaina e fai ma mea faʻamalama i totonu o fanua faʻapitoa e pei o tekinolosi avanoa lea e manaʻomia ai le vevela poʻo le maualuga o le vevela.

Fuafua mole Al2O3
Malosi 3.95-4.1 g/cm3
Fauga tioata Lattice Hexagonal
Fauga tioata a =4.758Å , c =12.991Å
Numera o mole mole i totonu o le cell unit 2
Mohs Malosi 9
Liu liusuavai 2050 ℃
Fa'apuna 3500 ℃
Fa'alauteleina o le vevela 5.8×10-6 /K
Avela faapitoa 0.418 Ws/g/k
Amioga vevela 25.12 W/m/k (@100℃)
Fa'asino Upu leai =1.768 ne =1.760
dn/dt 13x10 -6 /K(@633nm)
Tuuina atu T≈80% (0.35μm)
Dielectric tumau 11.5(∥c), 9.3(⊥c)

Fa'aliliuga Pipi o Safaira Optical Window

Fa'aliliuga Pipi o Safaira Optical Window

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