Page-4 All Products - Sapphire Substrate,Synthetic Sapphire,Sapphire Crystal ,Sapphire Optics,Sapphire Ingots, Sapphire Wafer

The crystals intended for use as TLD are grown in the form of calibrated rods by the Stepanov method in a strongly reducing medium. The rods are then cut into 1-mm-thick tablets with a diameter of 5 mm, after which their own background is measured. To make a set of detectors with a preset spread of sensitivity values,...

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Transparent Smooth Sapphire Window As Fingerprint

Sapphire windows are applied in gas cryostats and helium microstats with D (12…25) × 2 mm, sealed in metallic flanges or gasketed in the sockets of devices. Copper gaskets or indium wires provide a vacuum-tight seal to the cryostat. Windows with a wedge of 1° and 3° are used in laser engineering as partially...

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Transparent Smooth Sapphire Lens

Use in Optics Harder than other commonly used blasting materials, aluminum oxide grains penetrate and cut even the hardest metals and sintered carbide. Approximately 50% lighter than metallic media, aluminum oxide has twice as many particles per pound. Fast cutting minimizes the damage to thin materials by eliminating...

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Optical Sapphire Lens Achromatic lens

Sapphire fibers are used for the creation of compositional materials; they rein-force metallic and ceramic composites. The main requirements imposed on the fibers are high strength and reasonable cost. The fibers grown for composites have a diameter of 0.4–0.7 mm. Their length varies within the limits of approximately...

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optical glass Sapphire Ruby ball lens

Rectangular sapphire cuvettes have no alternative for spectroscopy of hot fluo-ride melts. In a number of chemical processes sapphire articles successfully substi-tute for platinum ones. Although there are lots substrates which are regarded as potential materials to replace sapphire substrate, it is still dominated in...

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Wear resistance of Wearable Sapphire Window Device

The blue light diodes are used as a base for making white light sources applied in place of filament lamps and luminescent lamps. These new light sources are much more economical; their service life is several tenfold longer. A high quantum radiation yield close to 100% in the blue and green regions of the spectrum...

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Sapphire Crystal Watch Glass Optical Window

Bicrystalline substrates are used for the creation of the Josephson transitions on high-temperature superconductor films. The tapes for the bicrystals are grown onto a bicrystalline seed. The orientation of the wide plane is [1102] the growth direction being [1102]. The bicrystalline angle is equal to 2 × 14° . The...

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High hardness of Wearable Sapphire Window Device

Sapphire substrates belong to one of the most significant aspects of the construc-tional application of this material. They are used for epitaxy of semiconductor films such as Si, GaN, AlGaN, and for making integrated circuits. Sapphire substrates are inert, work at high temperatures and mechanical loads, and can be...

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Transparent bright Wearable Sapphire Window Device

Constructional sapphire elements are applied in the growth of other crystals. The methods of seed fixation in the process of the growth of large-size BGO crys-tals are . The use of such facilities diminishes the consumption of platinum and increases the service life. While growing high-temperature crystals by the...

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bright Wearable Sapphire Window Device

Under the action of synthetic threads, sapphire thread carriers used in high-speed looms corrode and wear out essentially slower than the ones made of steel or glass. The thread carriers may have different configurations: straight or bent at different angles by plastic deformation. The passing rings used in spinnings...

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Flat-faced Wearable Sapphire Window Device

Steel nozzles of powerful sand blasters wear down during one working day, whereas sapphire nozzles serve up to 30 working days. Water-jet cutting is one of the modern techniques for cutting ceramics, solid alloys, rocks, and dangerous articles such as nuclear warheads, military rockets, and gas containers. The quality...

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Without a scratch Wearable Sapphire Window Device

The accuracy of scales depends on the sharpness of the prisms on which the levels balance. Nowadays, sapphire prisms with a vertex angle of 35° are produced for scales. Wear-resistant sapphire elements are unrivaled. The automated lines meant for the production of machine components automatically control dimensions by...

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Sapphire sheet optical clear glass lens or window

The main requirements imposed on bearings – homogeneity and wear resistance – can be satisfied only with artificial sapphires, since natural crystals with homoge-neity similar to that of artificial sapphire are hardly ever encountered. Inhomogeneity of the stone leads to elevated wear of friction pairs; therefore, the...

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high quality Wearable Sapphire Window Device

Stones for devices made of sapphire and ruby are most reliable. Sapphire pivots produced commercially in large quantities serve as supports for the shafts of those mechanisms that must work continuously for tens of years (e.g., water and gas meters). Such pivots are either flat or supplied with conical craters of...

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Sapphire price optical window glass

For watch stones dark-red ruby conventionally is used. Such a tradition origi-nated in those times when watches were assembled by hand. Red stones are beauti-fully seen and less tiresome to the eye. Watch “glasses” manufactured on the base of leucosapphire and light-colored sapphires are used by all well-known...

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Fused silica Sapphire Optical Window

The width of the solid solution region is almost temperature-independent. The comparison of the absorp-tion spectra of blue ennobled and natural sapphires testifies to the coin-cidence of the absorption band maxima for these two objects.Ennobled blue sapphires have a faint pinkish hue typical of natural sapphires from...

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Big Optical Margin Sapphire Glass Window

Ni crystal(yellow sapphire or “oriental topaz”) can reversibly acquire a smoky hue depending on the annealing medium. The color of ruby becomes more intense with the transition of chromium of different valences into trivalent chromium. The sapphires with too dark a blue color can be brightened by heating until some...

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Transparent Smooth Other Sapphire Window Products

Irradiation with X-rays, cyclotron, reactor, and other kinds of radiation changes the valences of some impurities or favors intensification of the existing color cent-ers or formation of new ones. After irradiation, colorless and pink sapphires acquire orange color. There is no point in irradiating ruby, since this...

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Clear-sighted Other Sapphire Window Products

Different methods of affecting the crystals are used. The most widespread ways for changing the color of the crystals are the following: • Irradiation • Implantation of ions • Thermal treatment in different gaseous media • Thermochemical treatment In a number of cases the best results are obtained using a combination...

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Sapphire LED Round Window Diameter 74mm

At present, most natural gems are subjected to procedures of color ennoblement after which their value increases by 1–2 orders. As a rule, improvement of aesthetic and decorative quality in gems is a result of either the formation of color centers, which have not been realized under natural conditions due to certain...

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Anti-Reflection Coated Optical Sapphire Glass Window

The growth of large-size sapphire crystals is an urgent problem. Required for this purpose are large crystallization units that provide not only high perfection of the crystals, but also quantity production. The use of such units essentially decreases consumption of both energy and materials, so the cost of the...

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Customizable Size Sapphire Crystal

There are two classes of modern articles made of sapphire: constructional and functional. Constructional sapphire is used for the creation of products with high mechanical stability. Functional sapphire has a specific structure and electrical, optical, and thermal properties. This classification is arbitrary, as this...

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bright Other sapphire crystal window Products

The performed analysis indicates that one of most important problems for the development of sapphire production is the increase in the size of the crystals. This is explained not only by economic considerations, but also by technical require-ments. Large-size sapphire crystals are needed for optics and airborne...

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Flat-faced Other Sapphire Window Products

Over the past few years, the range of manufactured sapphire items has sharply increased and the requirements for the quality of their working surfaces have become more stringent. Therefore, special attention is being concentrated on the possibility of controlling the structure perfection not only in the process of...

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