Pure W1 99.95% Tungsten Sheets Cold Rolled Silver Surface Thickness 0.2 - 1.0 mm
As a high performance materials, Pure Tungsten has high melting temperature, high density, low vapor pressure, low thermal expansion combined with good thermal conductivity, sufficient electrical resistance, high modulus of elasticity. Tungsten sheets and disk are available with alkali washed or ground finish.
Tungsten sheet Appearance:
Black or polished, hot roll or cold roll, shiny bright
Tungsten sheet Dimension:
Supplied according to the needs of users:
(0.05 - 1.0) x ( 20 - 500) x L< 1600mm
Tungsten sheet applications
After rolling and processing with deflection reaching 60% , the density of tungsten sheet basically comes close to tungsten’s theory density. Therefore, tungsten sheet possesses the properties of high shield, heating tape, connecting pieces applied in vacuum furnace, titanium sputtering target applied in plasma coating film, and high temperature resistance boats.
Specifications of Cold Rolled Tungsten Sheet:
|
Thickness(mm) |
Width(mm) |
Length(mm) |
|
0.20-0.25 |
300 |
1000 |
|
0.25-0.30 |
330 |
1000 |
|
0.30-0.50 |
350 |
800 |
|
0.50-0.80 |
300 |
600 |
|
0.80-1.0 |
300 |
500 |
Tungsten Sheet Material Specifications:
|
Density |
G/CM3 |
19.3 |
|
Melting point |
oC |
3410 |
|
Thermal conductivity |
W/M.K |
174 (10--100 oC ) |
|
Resistivity |
Ω.CM |
35 (1000 oC ) |
|
Vapor pressure |
Pa |
low |
|
Thermal expansion coefficient |
K-1 |
4.5 X 10-6 (0--100 oC ) |
|
Hardness |
HB |
290--350 |
|
Tensile strength |
MPa |
981-1472 |
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