Sapphire tubes are sealed by continuing the crystal growing process. This assures flawless material integrity and faultless structure throughout the whole thermocouple tube.
Features:
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) |
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.