Product Code : AL-WSi-CU
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.
Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of 183.84. The number of electrons in each of tungsten's shells is [2, 8, 18, 32, 12, 2] and its electron configuration is [Xe] 4f14 5d4 6s2. Tungsten Bohr ModelThe tungsten atom has a radius of 139 pm and a Van der Waals radius of 210 pm. Tungsten was discovered by Torbern Bergman in 1781 and was first isolated by Juan José Elhuyar and Fausto Elhuyar in 1783. In its elemental form, tungsten has a grayish-white, lustrous appearance. Elemental TungstenTungsten has the highest melting point of all metallic elements and a density comparable to that of uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of X-ray tubes. It is found in the minerals scheelite (CaWO4) and wolframite [(Fe,Mn)WO4].
ATT specializes in producing high purity Tungsten Silicide (WSi2) Evaporation Materials with high quality for use in semiconductor, chemical vapor deposition (CVD), and physical vapor deposition (PVD) display and optical applications. The unique synergy between our engineering, manufacturing, and analytical teams has allowed us to produce industry-leading Tungsten Silicide (WSi2) Evaporation Materials.
ATT is a professional supplier of Tungsten Silicide (WSi2) Evaporation Materials, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
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Product Information
Tungsten was used extensively for the filaments of old-style incandescent light bulbs, but these have been phased out in many countries. This is because they are not very energy efficient; they produce much more heat than light.Tungsten has the highest melting point of all metals and is alloyed with other metals to strengthen them. Tungsten and its alloys are used in many high-temperature applications, such as arc-welding electrodes and heating elements in high-temperature furnaces.
Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of 183.84. The number of electrons in each of tungsten's shells is [2, 8, 18, 32, 12, 2] and its electron configuration is [Xe] 4f14 5d4 6s2. Tungsten Bohr ModelThe tungsten atom has a radius of 139 pm and a Van der Waals radius of 210 pm. Tungsten was discovered by Torbern Bergman in 1781 and was first isolated by Juan José Elhuyar and Fausto Elhuyar in 1783. In its elemental form, tungsten has a grayish-white, lustrous appearance. Elemental TungstenTungsten has the highest melting point of all metallic elements and a density comparable to that of uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of X-ray tubes. It is found in the minerals scheelite (CaWO4) and wolframite [(Fe,Mn)WO4].
ATT specializes in producing high purity Tungsten Silicide (WSi2) Evaporation Materials with high quality for use in semiconductor, chemical vapor deposition (CVD), and physical vapor deposition (PVD) display and optical applications. The unique synergy between our engineering, manufacturing, and analytical teams has allowed us to produce industry-leading Tungsten Silicide (WSi2) Evaporation Materials.
ATT is a professional supplier of Tungsten Silicide (WSi2) Evaporation Materials, We also produce disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.
Synonyms
Tungsten Silicide (WSi2) Evaporation Materials
Size：customized
Per your request or drawing
We can customized as require
Tungsten Silicide (WSi2) Evaporation Materials Specification
| Symbol | WSi2 |
| Appearance/Color | Blue-gray tetragonal crystals |
| Melting Point | 2,160 °C (3,920 °F; 2,430 K) |
| Density | 9.3 g/cm3 |
| Purity | 99.5% |
| Shape | Powder/ Granule/ Custom-made |
Applications of Tungsten Silicide (WSi2) Evaporation Materials
Tungsten Silicide evaporation materials are used in deposition processes including semiconductor deposition, chemical vapor deposition (CVD), and physical vapor deposition (PVD), and mainly for optics including wear protection, decorative coatings, and displays.
Packing of Tungsten Silicide (WSi2) Evaporation Materials
Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.
ATTs’Tungsten Silicide (WSi2) Evaporation Materials is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
