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Tungsten Sputtering Target W,  MSE Supplies

Tungsten Sputtering Target W

  • $ 12900


Specifications for Tungsten Sputtering Target

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 5.5 x 10-6/K
Theoretical Density (g/cc) 19.25
Z Ratio 0.163
Sputter DC
Max Power Density
(Watts/Square Inch)
100
Type of Bond Indium
Comments Forms volatile oxides. Films hard and adherent.
Purity 99.95%

Typical analysis:

Chemical Analysis via ICP-AES

Element

Value (ppm)

Mg

8

Al

8

Si

16

Ca

25

Ti

21

V

10

Co

8

Cu

15

Zn

8

S

10

Sb

10


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