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Al2O3 Single Crystal Custom Sapphire Glass Razor Medical Blade 38×4.5×0.3 mmt
Crystal structure Hexagonal a = 4.758 Å c = 12.992 Å Cr […]
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Crystal structure | Hexagonal a = 4.758 Å c = 12.992 Å |
Crystal orientation | (11-20) – a plane: 2.379 Å (1-102) – r plane: 1.740 Å (10-10) – m plane: 1.375 Å (0001) – c plane: 2.165 Å |
Crystal purity | > 99.99% |
Mp | 2040 C |
Density | 3.98 g / cm 3 |
Hardness | 9 (moh’s) |
Thermal expansion | 7.5 (x10 -6 / o C) |
Heat capacity | 0.10 (cal / o C) |
Thermal conductivity | 46.06 @ 0 o C 25.12 @ 100 o C, 12.56 @ 400 o C (W / (mK)) |
Permittivity | ~ 9.4 @ 300K at A axis ~ 11.58 @ 300K at C axis |
Loss tangent | <2×10 -5 at A axis, <5 x10 -5 at C axis |
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Applications of sapphire product in Medical
· Sapphire is used in surgical systems for laser transmission and in contact with bodily fluids.
Endoscope lenses – sapphire is often used in endoscope lenses due to its durability in contact with tissues and in sterilisation environments such as autoclaving
· Sapphire knives – with a sapphire knife, thinner sections are possible. The near perfect cutting edge of this knife / blade gives distortion-free sections down to 10 microns thick.
· Surgical tips – sapphire is used in contact tips for various surgical laser applications
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The Outstanding Advantage For Sapphire
1- Thinner and Stronger than Standard Glass Windows
2- Transmits Wavelengths Ranging From UV to Mid-Infrared
3- Features Extreme Surface Hardness and Chemical Resistance
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Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti-chemicalcorrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good. Widely used in high-temperature infrared window materials and III-V nitride epitaxial film substrate and a variety of materials to meet the growing blue, purple, white light-emitting diode (LED) and blue laser (LD) needs, Branch Crystal company specializing in the production of high quality polished sapphire crystal and epitaxial substrates will provide you with a lot of high quality and low price monocrystalline substrate.
Sapphire Window
sapphire wafer, sapphire glass, sapphire lens…
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Why Choose Shanghai Xinkehui New Material
A. Shanghai Xinkehui New Material has a factory manufactuer offers custom varied high quality optical and semi wafers products.
B. A compelet set of trade serves timely.
C. Stable delivery,General produce time:7-20 days.
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