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History
Response Rate
100.0%
Response Time
67.7hours
Product
Glass ball/Ruby ball Sapphire ball (sphere) Precision ballHandling Company
Humanity Co., Ltd.Categories
| Image | Part Number | Price (excluding tax) | Acid/alkali resistance | Transparent disk thickness 1mm Visible light | Transmission Disc thickness 1mm Infrared | Softening point | Dielectric constant | Melting point | Physical properties Crystal structure | Physical properties Purity | Physical properties Density | Physical properties Chemical composition | Physical properties cleavage | Physical properties Main impurities | Thermal expansion coefficient | Thermal conductivity | Specific heat | Tensile strength | Refractive index Nd0.5893μm | Porosity | Compressive strength | Dispersion power (nf-nc) | Low efficiency | Young's modulus | Mohs hardness | Poisson's ratio | Knoop hardness |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Sapphire ball (sphere) precision ball |
Available upon quote |
0 (570K) |
Excellent |
85% 0.75-5μm |
2,070K |
10.6 (parallel to C axis) |
2,320K |
Hexagonal system |
99.99% |
3.99-3.98 |
Al2O3 |
None |
Na2O, Si, Ca, Fe, Ga, Mg |
6.2x10^-6/K (parallel to C axis) |
40W/m・K (300K) |
7.5×10^2j/kg・K (300K) |
1.9×10^8Pa (300K) |
1.760C parallel to axis |
0 |
2.1x10^9Pa (300K) |
0.011λF=0.4861μm |
109Ω・m (770K) |
4.4x10^11Pa (300K) |
9 |
0.3 |
2,200 (parallel to C axis) |
Reviews shown here are reviews of companies.
Reviews shown here are reviews of companies.
Response Rate
100.0%
Response Time
67.7hrs
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