Biens d'équipement
Germanium |
Crystal Type
|
Cubic
|
Lattice Parameter
|
a=5.657Å
|
Transmission Band
|
2-12 um
|
Mohs Hardness
|
6.3
|
Density
|
5.33g/cm3
|
Melting Point
|
937 ℃
|
Refractive Index
|
4.0032 at 10.6um
|
Resistivity
|
5-40 ohm-cm
|
Young's Modulus
|
103 GPa
|
Thermal Expansion
|
6.1 x10-6/℃
|
Thermal Conductivity
|
167mcal /cm/s/k
|
Diameter
|
+0/-0.10mm
|
Length
|
+/-0.2mm
|
Chamfer
|
0.20+/-0.10mm @ 45°
|
Surface Figure (power/irregularity) at 0.63µm
|
1.0 fringe/0.5 fringe
|
Parallelism
|
< 40 arc Seconds
|
Perpendicularity
|
< 5 arc min
|
Surface Quality
|
40/20Scratch/Dig
|
Bonne affaire : acheter au vendeur
Cette page concerne les importateurs et exportateurs de Germanium Rechercher dans la catégorie : Biens d'équipement Rechercher dans la catégorie : germanium |
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