SHANGHAI FAMOUS TRADE CO.,LTD
SHANGHAI FAMOUS TRADE CO.,LTD For The Good Reputation,By The Best Quality ,With The Fastest Efficiency.
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- Support customized designs with artwork specifications.
- Made from synthetic sapphire (99.999% Al2O3).
- High performance with a hardness rating of 9.0, offering excellent wear resistance.
- 85% light transmissivity for optimal visibility.
- Widely used in high-tech applications, including smartphone screens, watch crystals, high-durability
components, and optical windows.
Sapphire fibers are increasingly recognized for their outstanding properties and versatility across various industries. Composed of synthetic sapphire, these fibers exhibit remarkable tensile strength and resistance to abrasion, making them ideal for demanding applications. Their high thermal stability and chemical resistance enable them to perform effectively in harsh environments, positioning them as excellent choices for sectors such as aerospace, telecommunications, and medical devices.
In the optical domain, sapphire fibers offer exceptional light transmission capabilities, including transparency to ultraviolet and infrared wavelengths. This characteristic makes them suitable for manufacturing high-performance optical components, such as fiber optics, sensors, and imaging systems. Their ability to withstand extreme conditions further enhances their attractiveness for critical applications where reliability is paramount.
Moreover, sapphire fibers are increasingly utilized in the production of advanced composite materials and as reinforcement in various engineering applications. Their durability and consistent performance contribute to the longevity and efficiency of end products. As industries continue to innovate, sapphire fibers will play a vital role in the development of cutting-edge solutions across multiple fields.
| Chemical formula | Al2O3 |
| Crystal class | Hexagonal system, rhomboidal class 3m |
| Density, g/cm3 | 3.98 |
| Melting point, °K | 2303 |
| Optical transmission range, µm | 0.17 - 5.5 |
| Refractive index at 0.532 µm | n0=1.7717, ne=1.76355 |
| Water absorption | nil |
| Young Modulus, Gpa | 345 |
| Shear Modulus, Gpa | 145 |
| Bulk Modulus, Gpa | 240 |
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FAQ
1. Q: Are sapphire fibers easy to break?
A: Sapphire is a brittle material. Although it has high hardness, it may break when subjected to strong impact or bending.
2. Q: Are the sapphire fibers widely applicable?
A: Sapphire needles are widely used in the following fields:
Electronics industry, optoelectronic equipment, mechanical parts, medical devices