Sapphire Tube Thermocouple Protection Sleeve Sapphire Sealing Tube
Sapphire tubes are sealed by continuing the crystal growing process. This assures flawless material integrity and faultless structure throughout the whole thermocouple tube.
Features:
- Hard & durable – Hardness, strength, and resistance are the best among all optical materials.
- Wide spectral range – Transmits from 0.20 µm through VIS to 3.5 µm, for use in IR optical systems, operating in the NIR and MW spectral regions.
- Rhombohedral crystal structure – Highly anisotropic, so optical and mechanical properties vary with the crystal orientation.
- Ideal for optics in harsh environments – Performs in high heat, extreme pressure, exposure to harmful chemicals and gases, and other harsh conditions with damaging and destructive forces.
- Many crystal growth methods – Material produced by different growth technologies can have different attributes making one type better suited for certain applications than another.
Application:
Sapphire Tube: MW Plasma Etching Spectroscopy Laser/illumination systems Semiconductor Mfg, Optics, Defense / Aerospace, Medical, Electronics
Sapphire Rod / Pin: Guide Pin, Lift Pin for wafer mfg Semi Mfg. Chamber Component Industrial component, Semiconductor Mfg, Electronics
Sapphire Dome: Missle cone Camera dome Button, lens Protective window cove defense / Aerospace, Power & Energy, Consumer Technology
Sapphire Ingot / Core: Optical Media Raw Material Research & Higher Ed.; Optics & Photonics
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 parts products in detail:
Recommend Products:
2inch GSGG 2inch YAG 2inch MgO
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.