Spherical Refractory High-entropy Alloy Powder (HEA, V-Nb-Mo-Ta-W)

HEA-SP

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Spherical Refractory High-entropy Alloy Powder (HEA, V-Nb-Mo-Ta-W) has high strength, high hardness, good high-temperature performance, excellent wear resistance, and corrosion resistance. Heeger Materials supplies Spherical Refractory High-entropy Alloy Powder (HEA, V-Nb-Mo-Ta-W) with high fluidity at a competitive price.

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Data sheet

Shape Spherical / Ball Powder
Particle Size 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized

More info

A series of refractory high-entropy alloys, such as W-Mo-Ta-Nb-V, have high strength, high hardness, good high-temperature performance, excellent wear resistance, and corrosion resistance. RF plasma spheroidized refractory high-entropy alloy powder has the characteristics of high purity, good sphericity, no satellite ball, excellent fluidity, and few hollow particles and it is suitable for 3D printing, hot isostatic pressing, injection molding, laser cladding, and so on.

Spherical High-entropy Alloy Powder Particle Size

15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. (Various granularities can be customized according to customer requirements).

Spherical High-entropy Alloy Powder Applicable processes

High strength, high hardness, good high-temperature performance, excellent wear resistance, and corrosion resistance

Spherical High-entropy Alloy Powder Application

Spherical HEAs powder have gained interest for their promising properties including enhanced irradiation resistance, high-temperature strength, and corrosion resistance

Spherical High-entropy Alloy Powder Packaging

Vacuum packaging, 1kg/bag, 2kg/bag; iron drum lined with plastic bag 25 kg/drum; special packaging is available according to user requirements.

Spherical High-entropy Alloy Powder Chemical Composition

Chemical Composition - by ICP-AES

Element

W

Mo

Ta

Nb

V

Mn

Mg

Others

Value (%)

~30.4

~15.9

~29.9

~15.4

~8.4

0.01

0.01

0.1

Gas Impurities

Element

C

H

O

N

Value (%)

</= 0.008

</= 0.015

</= 0.060

</= 0.005

Spherical High-entropy Alloy Powder Physical Properties

Density (g/cm3)

Hall Flow Rate (s/50g)

Apparent Density

Tap Density

Value

>/= 7.5

>/= 8.0

</= 10.0

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)

PSD-Spherical Refractory High-entropy Alloy Powder

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