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Tungsten and Sapphire
Tungsten Crucible for Sapphire Growth Furnace Tungsten Crucible Cover for Crystal Growth Furnace Tungsten Bracket for Sapphire Furnace Tungsten Heat Shield for Crystal Furnace Tungsten Electrode Screen for Sapphire Crystal Furnace Tungsten Heater for Sapphire Growth Furnace Tungsten Wire Heater for Sapphire Crystal Furnace Tungsten Rhenium Wire for Sapphire Crystal Growth Furnace
Molybdenum Cover for Sapphire Growth Furnace
Molybdenum Barrel Screen for Crystal Growth Furnace Molybdenum Crucible for Sapphire Furnace Molybdenum Boat for Crystal Furnace Molybdenum Heat Shield for Sapphire Growth Furnace Molybdenum Bracket for Crystal Growth Furnace Thermal Field for Sapphire Growth Furnace Molybdenum Heating Furnace for Sapphire Growth Molybdenum Electrode Screen for Crystal Growth Furnace Molybdenum Heating Element for Sapphire Growth Furnace Molybdenum Hook for Saphhire Furnace Molybdenum Mandrel for Sapphire Crystal Furnace Molybdenum Stream Mouth for Crystal Growth Furnace Molybdenum Seed Chunk for Sapphire Crystal Growth Furnace
Manufacturing Tecniques of Sapphire Growth Furnace
Manufacturing Process of Tungsten and Molybdenum Manufacturing Process of Molybdenum Crucible for Sapphire Growth Furnace Manufacturing Process of Tungsten Crucible for Sapphire Growth Furnace Molybdenum Ore Selection Tungsten Ore Selection
Sapphire
Sapphire and LED Introduction to Sapphire History of Sapphire Growth Technique Kyropoulos Method for Sapphire Growth Czochralski Method for Sapphire Growth Edge Defined Film Fed Growth for Sapphire Growth Heat Exchanger Method for Sapphire Growth Temperature Gradient Technique for Sapphire Growth Vertical Gradient Freeze Method for Sapphire Growth Vertical Horizontal Gradient Freezing for Sapphire Growth SAPMAC for Sapphire Growth Sapphire and Optical Parts Sapphire and Micro-electronics Sapphire and Infrared Transmitting Material Process of Sapphire Growth Comparison of Sapphire Growth Techniques |
You're viewing: Home >>Sapphire Application - Infrared Transparent Window
Therefore, the materials for infrared transparent window needs to be high qualified, and should meet the basic requirements as following: 1)High mechanical strength: infrared transparent window material should have sufficient strength, so that it can withstand the high-speed movement of the pressure load. 2) High thermal stability: can withstand the impact of aerodynamic heating and high temperature caused by the change, transmittance and refractive index by the temperature changes. 3) High chemical stability: the material is exposed to the air, so that the material should be able to prevent salt solution or etching gas corrosion, and should not be easy deliquescence 4) High optical transmittance: can efficiently transmit the ultraviolet to the infrared radiation 5) High optical properties: small optical scattering and good refractive index 6) Meet requirement of large size window Sapphire is a wonderful material that can meet all the above requirements. It is suitable for television, infrared imaging and radar. Furthermore, it can meet the high requirement of hypersonic missile wave-transparent. And this is why sapphire has become an excellent choice for high-speed fighter in advanced countries, missiles and other medium wave infrared transparent window material. In order to produce high quality sapphire, the requirement for its growing furnace, esp. the crucible is very high. Tungsten and molybdenum crucible used to grow sapphire is with high purity, and high temperature resistance, which can assure the quality of sapphire under high temperature. If there is any other question refer to tungsten crucible for sapphire growth furnace, please feel free to contact us through the following methods: Email:sales@chinatungsten.com Tel.:+86 592 512 9696 Fax:+86 592 512 9797 |
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