Tungsten Sputtering Targets (W)
Material | Tungten |
---|---|
Forms | Planar,Rotary |
Purity | 99.95% |
Size | Circular:Diameter≤14 inches, Thickness≥1mm;Plate:L≤40 inches, W:≤12 inches, Thickness≥1mm |
Process | Melting |
Analysis | GDMS, ICP-OES, XRF |
Packaging | Vacuum (standard export packing) |
Applications | Flat panel displays, solar cells, integrated circuits, automotive glass, medical equipment, |
Overview
Tungsten Sputtering Targets (W) Information
Tungsten element symbol W, density: 19.35 g/cubic centimeter, close to gold, melting point is 3422°C, boiling point is 5927°C. Tungsten is a silver-white metal that looks like steel. It has the highest melting point among all metal elements and has a slow evaporation rate. The chemical properties of tungsten are very stable. It does not react with air and water at room temperature. It does not react with hydrochloric acid, sulfuric acid, nitric acid, or hydrofluoric acid of any concentration, but it can be quickly dissolved in a mixed acid of hydrofluoric acid and concentrated nitric acid. Does not work in alkaline solution
Material Type | Tungsten |
Symbol | W |
Atomic Weight | 183.84 |
Atomic Number | 74 |
Color/Appearance | Grayish White, Lustrous, Metallic |
Thermal Conductivity | 174 W/m.K |
Melting Point (°C) | 3,410 |
Coefficient of Thermal Expansion | 4.5 x 10-6/K |
Theoretical Density (g/cc) | 19.25 |
Z Ratio | 0.163 |
Sputter | DC |
Max Power Density | 100* |
(Watts/Square Inch) | |
Type of Bond | Indium, Elastomer |
Comments | Forms volatile oxides. Films hard and adherent. |
We produce tungsten targets up to 99.95% using powder metallurgy. Low gas content. The particle size distribution is uniform.
Widely used in flat panel displays, solar cells, integrated circuits, automotive glass, microelectronics, memory, X-ray tubes, medical equipment, smelting equipment and other products
We sell these different shape tungsten metal materials by unit weight or piece for different use in research area and for new proprietary technologies.Actual prices can vary and may be higher or lower, as determined by availability and market fluctuations. To speak to someone directly about current pricing, please click inquiry.
W-3N5-COA