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MetalsTek Engineering is a leading supplier of Tungsten evaporation materials. We offer competitive pricing and great lead times on all our materials, and we’re capable of supplying custom materials per any specs/drawings you provide us with.
Material: Tungsten
Shape: Pellets
Purity: W-99.95%
Size: Dia.3*3mm, Dia.6*6mm, Dia.6*12mm, Custom Sizes
Package: Custom Packing Size
Material: Tungsten
Shape: Wire
Purity: W-99.95%
Size: Diameter 0.1mm, 0.2mm, 0.5mm, 1.0mm, Custom Sizes
Package: Custom Length
Material: Tungsten Oxide
Shape: Pieces
Purity: WO3-99.99%
Size: 3-12mm
Package: Custom Packing Size
Appearance: Lemon Yellow, Solid
Melting Point: 1473
Theoretical Density: 7.16 g/cc
Z Ratio: 1.00
Tungsten evaporation products refer to materials and components made from tungsten designed explicitly for use in thin-film deposition through evaporation. Thin-film deposition is a technique commonly employed in various industries, including electronics, optics, and materials science, to create thin layers of material on a substrate.
The main products include evaporation materials, evaporation sources of Tungsten Boats, and Tungsten Crucibles.
Here are some key aspects related to tungsten evaporation products:
| Material Type | Tungsten | Z Ratio | 0.163 |
| Symbol | W | E-Beam | Good |
| Atomic Weight | 183.84 | E-Beam Crucible Liner Material | Direct in Hearth FABMATE® |
| Atomic Number | 74 | ||
| Color/Appearance | Grayish White, Lustrous, Metallic | Temp. (°C) for Given Vap. Press. (Torr) | 10-8: 2,117 |
| 10-6: 2,407 | |||
| 10-4: 2,757 | |||
| Thermal Conductivity | 174 W/m.K | Comments | Forms volatile oxides. Films hard and adherent. |
| Melting Point | 3,410 °C | ||
| Coefficient of Thermal Expansion | 4.5 x 10-6/K | ||
| Theoretical Density | 19.25 g/cc | Suggested QCM Crystal | Silver Crystal: 750-1001-G10**** |
Our Tungsten Evaporations are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.