Chemical Formula: W
Catalog Number: ST0406
CAS Number: 7440-33-7
Purity: 99.95%, 99.99%, 99.999%
Thermal Conductivity: 174 W/m.K
Melting Point (°C): 3,410
Coefficient of Thermal Expansion: 4.5 x 10-6/K
Planar tungsten sputtering target is available in various forms, purities, sizes, and prices. Stanford Advanced Materials (SAM) is your one-stop source to find tungsten sputter targets for sale.
Planar tungsten sputtering target is a series of processed products of high-purity tungsten material, and it has a specific size and shape of high-purity tungsten material. It is used for vacuum coating.
Tungsten, also called wolfram, is a chemical element originated from the Swedish ‘tung sten’ meaning heavy stone(W is wolfram, the old name of the tungsten mineral wolframite). It was first mentioned in 1781 and observed by T. Bergman. The isolation was later accomplished and announced by J. and F. Elhuyar. “W” is the canonical chemical symbol of tungsten. Its atomic number in the periodic table of elements is 74 with location at Period 6 and Group 6, belonging to the d-block. The relative atomic mass of tungsten is 183.84(1) Dalton, the number in the brackets indicating the uncertainty.
Related Product: Tungsten Sputtering Target
| W | L | T | GW | |
| Dimension | 70” | 90” | 1/2” | < 450 lbs |
| Material Type | Tungsten |
| Symbol | W |
| Color/Appearance | Grayish White, Lustrous, Metallic |
| Melting Point | 3410°C |
| Density | 19.3 g/cm3 |
Our planar tungsten sputter targets are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
SAM’s planar tungsten sputtering targets are available in various forms, purities, sizes, and prices. We specialize in producing high purity film coating materials with the highest possible density and smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. Get an inquiry right now.
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Used these for classroom chemical projects and experiments. Works great.
