Customized Components Polycrystalline High Purity Sapphire Tubes
GENERAL Chemical Formula Al2O3 Crystal Stucture Hexagon […]
| 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) |
Synthetic Sapphire is a single crystal form of corundum, Al2O3, also known as alpha-alumina, and single crystal Al2O3, have 9.0 hardness. Sapphire is aluminium oxide in the purest form with no porosity or grain boundaries, making it theoretically dense. The combination of favourable chemical, electrical, mechanical,optical, surface, thermal, and durability properties make sapphire a preferred material for high performance system and component designs. For various semiconductor applications, sapphire is the best choice in comparison with other synthetic single-crystals.
How about advantage of sapphire glass?
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
What applications of sapphire glass?
LED OPtical element applications mobile camera cover glass
mechanical parts watch and other consumer electronics military applications
Fingerprint recognition allication SOS substrates Artificial jewelry
Sapphire Tube Related Products
We also can supply professional customized service in time and provide
cooperation and support of new product development and technology appliance
in other semiconductor crystal material products
FAQ
Q:What is your minimum order requirement?
A:MOQ:3 piece
Q:How long will it take to execute my order and delivery it ?
A:confirm the order 1days After confirming the payment and delivery in 5days if on stocks.
Q:Can you give warranty of your products ?
A:We promise the quality, if the quality has any problems, we will produce new produces or return you money.
Q:How to pay?
A:T/T, Paypal, West Union, bank transfer.
Q:HOW about the freight ?
A:we can help you pay for the fee if you don’t have account,
if the order is over 10000usd, we can delivery by CIF.
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