Tungsten Boat Description
Tungsten boats are made by cutting, bending, welding, and riveting tungsten sheets. Tungsten boats can be used in the light, electronic and military industries. It can also be used as a container for rare earth smelting.
The tungsten boats, baskets, and filaments are manufactured from high-grade tungsten. Of all metals in pure form, tungsten has the highest melting point (3422°C / 6192°F), the lowest vapor pressure at temperatures above 1650°C (3000°F) and has the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of any pure metal. This combination of properties makes tungsten the ideal material for evaporation sources.
Tungsten boat is made from tungsten sheet through a process of cutting, bending, welding, and riveting. We manufacture customized tungsten boats according to your requirements. Applications of tungsten boats: Tungsten boats can be used in the light, electronic and military industries.
Specifications of Tungsten Boat
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Product Name
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Tungsten Boat
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Impurity Content
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≤0.04%
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W Content
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≥99.5%
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Technique
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extruding, forging, rolling, machining and sintering
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Size
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(2.5mm-100mm) height x (15mm-900mm) width x (15mm-900mm) length x (0.25mm-8mm) thickness.
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Tungsten Boat Applications
1. Vacuum Deposition: Used as containers for evaporating metals in vacuum deposition processes, such as thin film coating in semiconductor manufacturing and optical coatings.
2. Thermal Evaporation: Employed as crucibles or boats in thermal evaporation techniques for depositing thin films of materials onto substrates in research, electronics, and optics industries.
3. Chemical Vapor Deposition (CVD): Utilized as boats or holders in CVD processes for growing thin films of materials onto substrates, commonly used in semiconductor fabrication and nanotechnology.
4. High-Temperature Furnaces: Found in high-temperature furnaces as heating elements or fixtures due to tungsten's high melting point and resistance to thermal degradation.
5. Laboratory Applications: Used in laboratories for sample preparation, containment, and heating in experiments involving high temperatures or vacuum environments.
6. Electron Beam Melting: Employed in electron beam melting processes for melting and vaporizing metals in additive manufacturing and metallurgy research.
7. Analytical Instrumentation: Utilized analytical instruments such as mass spectrometers and atomic absorption spectrometers for sample introduction and vaporization.
Tungsten Boat Packaging
Our tungsten boats 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.
Other Tungsten Products:
Tungsten Heavy Alloy, Tungsten Composites, Tungsten Carbide.
Related articles:
Tungsten in Military Use
Characteristics of Advanced Tungsten Bullets
Application of Tungsten in modern industry
The manufacture and applications of tungsten crucible
How Tungsten is Used
Introduction to Tungsten and Tungsten Crucibles
