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Single Crystal Al2O3 99.999 Sapphire Tubes Rods Optical Grade Sapphire Windows
Product Details:
| Place of Origin: | CHINA |
| Brand Name: | ZMSH |
| Certification: | ROHS |
| Model Number: | sapphire tube rods |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5pcs |
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| Price: | by case |
| Packaging Details: | packed in Capacitor paper +Sponge paper+paper case |
| Delivery Time: | 2-4weeks |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 50000pcs per month |
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Detail Information |
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| Material: | Al2O3 Single Crystal | Surface Quality: | 80/50~10/5 |
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| Inner Diameter: | >/=0.10mm | Application: | Guides, Insulators, Flow Control, Spacers, Sapphire Cell |
| Grade: | Optical Grade | Hardness: | 9.0 |
| Advantage: | High Temperature, High Pressure, High-temperature Abrasion Resistance | Technology: | EFG/CZ |
| High Light: | High Temperature Sapphire Tubes,Optical Grade Sapphire Rod,Single Crystal Al2O3 Sapphire Tube |
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Product Description
High-Temperature Transparent Sapphire Glass Crystal Test Quartz Tube with Flange/Optical Polished Sapphire Glass Tube/High-quality Sapphire tube & Sapphire Ring of various specification Open-end tubes, Plugged tubes, Capillary tubes, Shaped tubes SAPPHIRE TUBE & SAPPHIRE ROD Sapphire Tubes, Rods, Spheres & Special Shapes Single Crystal Sapphire Tubes And Rods Grown Fine Ground And Polished Surface
Applications
the sapphire tube is a versatile and extremely durable material that can be used in a variety of industrial applications. it is highly resistant to high pressure, high temperature, and harsh chemicals. because of its unique properties, it outperforms materials such as quartz, alumina, and silicon carbide. as a result, it is an excellent choice for a wide range of analytical instruments.
Because of its excellent optical properties, the sapphire tube is ideal for use as a light pipe. its rigid chucks and shields help to reduce the amount of heat radiated upward from the tube’s solidified front. it also reduces the tube’s longitudinal temperature gradient. this ensures that the workers are kept safe.
The high mechanical strength of sapphire tubes is another advantage. because they can withstand high pressures, they are ideal for housing sensors. they are also suitable for high-pressure transport plumbing. in semiconductor processing applications, they are also excellent substitutes for quartz and alumina. furthermore, sapphire tubes are commonly found in analytical instruments such as infrared and ultraviolet sensors.
Sizes
Sapphire tubes are available in a variety of sizes. they can be held to tighter tolerances than metals and are extremely durable. they are also available in almost any id and od combination, making them ideal for feed-through applications. the mohs hardness of a sapphire tube is nine, making it the world’s second hardest material after diamonds. the surface finish of a sapphire tube can be polished to optical grade.
Processing
the sapphire tube processing process is extremely complex, involving the preparation of raw materials. sapfir, a monokristallin sap, is the primary material used for this purpose. a variety of other materials, such as tin and titanium, are also used in the process.
the temperature gradient in the tube wall must agree with the pulling temperatures for this process to be effective. the tube structure and transparency are weakened when the temperature gradient is too high or too low, reducing processing capacity. this is why keeping the temperature gradient within a narrow range is critical.
Typical Sapphire Tube Applications: guides, insulators, flow control, spacers, sapphire cell
1.Minimum thickness of the tube wall 0.2mm(length<30mm), basically depends on length.
2. Surface Quality: we can supply Ground / Transparent two types. (apply for outer and inner surfaces)
3. Tolerance: Can be best as ±0.05mm
4. Minimum size: length>10mm/ OD>1.9mm
5. Maxmum size: length<300mm/ OD<200mm
| general | ||
| chemical formula | al2o3 | |
| crystal stucture | hexagonal system (hk o 1) | |
| unit cell dimension | a=4.758 å,å c=12.991 å, c:a=2.730 | |
| physical | ||
| metric | english (imperial) | |
| density | 3.98 g/cc | 0.144 lb/in3 |
| hardness | 1525 – 2000 knoop, 9 mhos | 3700° f |
| melting point | 2310 k (2040° c) | |
| structural | ||
| tensile strength | 275 mpa to 400 mpa | 40,000 to 58,000 psi |
| tensile strength at 20° c | 58,000 psi (design min.) | |
| tensile strength at 500° c | 40,000 psi (design min.) | |
| tensile strength at 1000° c | 355 mpa | 52,000 psi (design min.) |
| flexural stength | 480 mpa to 895 mpa | 70,000 to 130,000 psi |
| compression strength | 2.0 gpa (ultimate) | 300,000 psi (ultimate) |
Sapphire's Mohs hardness is 9 (diamond is 10). It is the hardest material next to diamonds. Until now, it's nearly impossible to make a diamond tube as costing, difficulty processing. But ZMSH can produce a sapphire tube with OD/ID polishing to optical grade.
Compared with traditional quartz tubes, ZMSH sapphire tubes are the best high-pressure containers and transparent plumbing for many high-pressure systems. A sapphire tube can handle extreme pressures while allowing for safe observation and spectral analysis of fluids and gas. Sapphire tubes can be used in hostile environments to house sensitive sensors, protecting the sensors against pressure and mechanical abuse.
SAPPHIRE TUBE DETAILS:
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FAQ
Q: How to pay?
A: T/T, Paypal, Secure payment and Assurance payment.
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 3pcs up.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 -4 weeks after you order contact.