Preparation method of tungsten tube
The manufacturing methods of tungsten tube mainly include powder metallurgy, smelting and some other special methods.
Powder metallurgy is one of the main methods for preparing tungsten tubes. The specific steps are as follows:
First, the tungsten powder is prepared. The tungsten powder is loaded into the mold and isostatically pressed into shape.
Then sintering is carried out. The formed blank is placed in a medium frequency furnace for sintering to obtain a sintered tungsten tube.
Finally, machining is carried out. The sintered tungsten tube is machined to obtain a tungsten tube with good surface quality.
Smelting is also a method for preparing tungsten tubes, which includes electron beam melting technology and regional purification technology.
Tungsten tube product parameter table
| Molecular Weight | 183.85 |
|---|---|
| Appearance | Silvery |
| Melting Point | 3410 °C |
| Boiling Point | 5900 °C |
| Density | 19.3 g/cm3 |
| Solubility in H2O | N/A |
| Poisson's Ratio | 0.28 |
| Young's Modulus | 411 GPa |
High purity tungsten tube product display
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