Tungsten has a high melting point and high strength at high temperatures so it is suitable for supporting columns in high temperature crystal growth furnaces. We can produce a variety of tungsten carbide support columns.
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Tungsten Pillar
Tungsten has a high melting point and high strength at high temperatures, so it is suitable for supporting columns in high temperature crystal growth furnaces. We can produce a variety of tungsten carbide support columns.
Tungsten support columns are classified according to material
1. Pure tungsten support column: heater with tungsten content greater than 99.95%, suitable for temperature 2000-2600 °C.
2. Doped tungsten support column (tungsten-rhenium alloy): containing lanthanum oxide (La2O3) 0.4~1.2%, the tungsten content is the balance except impurities.
Tungsten support column delivery status
Types of
diameter
height
surface condition
specification
Ф8~Ф200mm
50mm-500mm
Car light / polishing
Chemical composition of tungsten support columns
Tungsten content
Sum of other elements
Other content of each element
≥99.95%
≤0.05%
≤0.01%
Please give us the thickness and diameter of the tungsten support column, or the drawing, we will quote and process for you.