Spherical Tungsten (W) Powder

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Spherical Tungsten(W) Powder has the characteristics of high purity, ultra-low oxygen, high sphericity , smooth surface, no satellite ball, uniform particle size distribution, with excellent flow performance and high loose density and vibration density.

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Data sheet

ShapeSpherical / Ball Powder
Particle Size15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized

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Spherical Tungsten Powder Particle Size

5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm(Various granularity can be customized according to customer requirements)

Spherical Tungsten Powder Characteristics

High purity (≥99.9%), ultra-low oxygen (≤100ppm), high sphericity (≥98%), smooth surface, no satellite ball, uniform particle size distribution, with excellent flow performance (≤6.0s/50g), and high loose density (≥9.5g/cm3) and vibration density (≥11.5g/cm3).

Spherical Tungsten Powder Applicable Process

Laser/electron beam additive manufacturing (SLM/EBM), laser direct deposition (DLD), powder hot isostatic pressing (HIP), metal injection molding (MIM), powder metallurgy (PM), laser cladding (LC), and other processes.

Spherical Tungsten Powder Application

Tungsten melting point is 3410, high-temperature resistance, excellent ray shielding performance. Radiofrequency plasma spheroidized tungsten powder has the characteristics of high sphericity, good fluidity, high purity, high loose density, full density inside the particle, no hollow powder, etc., and is widely used in the fields of national defense, military industry, medical equipment, and other fields.

Spherical Tungsten Powder Packing

Vacuum encapsulation, 1kg/bag, 2kg/bag; Iron bucket lined with plastic bag 25 kg/bucket; Special packaging can be made according to customer requirements.

Spherical Tungsten Powder Chemical Composition

Spherical Tungsten Powder Physical characteristics

Particle Size Description

  • 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
  • 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
  • 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
  • 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
  • 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
  • 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

It is a single peak normal distribution, and the laser particle size distribution can be referred to in the following figure.

                                                       Particle Size Distribution

Spherical Tungsten Powder - PSD

Spherical Tungsten Powder Surface Topography

SEM-Spherical Tungsten Powder -2 SEM-Spherical Tungsten Powder -2

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