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Metal Sputtering Targets

Tungsten Sputtering Targets (W)


MaterialTungten
FormsPlanar,Rotary
Purity99.95%
SizeCircular:Diameter≤14 inches, Thickness≥1mm;Plate:L≤40 inches, W:≤12 inches, Thickness≥1mm
ProcessMelting
AnalysisGDMS, ICP-OES, XRF
PackagingVacuum (standard export packing)
ApplicationsFlat 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 TypeTungsten
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
1699241657131421

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