The physical properties of porous tungsten have multiple significant characteristics, which make it widely used in many fields. The following are its main physical performance characteristics:
Low density
Porous tungsten has a lower density due to its large number of pores inside, which makes it advantageous in applications that require lightweight materials.
High stiffness
Although the density of porous tungsten is small, its stiffness is still high and it can withstand large pressures and loads, maintaining the stability of the structure.
Large specific surface area
The porous structure significantly increases the specific surface area of porous tungsten, which is beneficial for its applications in chemical reactions, adsorption, filtration, and other fields.
Good energy absorption and vibration reduction performance
Porous tungsten can absorb and disperse energy, has good vibration reduction performance, and is suitable for situations where vibration and impact need to be reduced.
Good noise reduction effect
The porous structure enables porous tungsten to effectively absorb and reduce the propagation of sound, resulting in excellent sound attenuation and noise reduction effects.
High electromagnetic shielding performance
Porous tungsten has a good shielding effect on electromagnetic waves, which can protect electronic devices from the influence of electromagnetic interference.
In addition, porous tungsten also has advantages such as good permeability, controllable pore size and porosity, stable shape, high temperature resistance, thermal vibration resistance, regenerative ability, and processability. These physical properties make porous tungsten have broad application prospects in various fields such as aerospace, electronics, metallurgy, and chemical engineering.
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