Spherical Tantalum (Ta) Powder

ME73-SP

New product

Spherical tantalum (Ta) powder is made by the Aerosol polarization method, which has high purity hypoxia, high sphericity, smooth surface, no satellite, uniform particle size distribution, excellent flow performance, and high loose density and vibrational density. 

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Data sheet

Shape Spherical / Ball Powder
Particle Size 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized
Purity 99.99%/99.9%/99%

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We provide spherical tantalum (Ta) powder with high purity hypoxia, high sphericity, smooth surface, no satellite, uniform particle size distribution, excellent flow performance, and high loose density and vibrational density. With its excellent biocompatibility, tantalum implants formed by 3D printing have the closest elastic modulus to human cartilage tissue and are the most ideal orthopedic implants. Spherical tantalum powder is suitable for laser/electron beam augmentation, hot isostatic pressing, laser cladding, hot/cold spraying, and so on.

We can not only provide relatively mature research on pure tantalum spherical powder but also provide tantalum-tungsten alloy spherical powder.

Spherical Tantalum Powder Particle Size

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

Spherical Tantalum Powder characteristics

High purity (99.9%), low oxygen (300ppm), high sphericity (98%), smooth surface, no satellite spheres, uniform particle size distribution, and excellent flow properties (6.0s/50g), And high bulk density (9.5g/cm3) and tap density (10.5g/cm3).

Spherical Tantalum Powder Applicable Progress

Laser/electron beam additive manufacturing (SLM/EBM, 3D printing), laser direct deposition (DLD), powder hot isostatic pressing (HIP), metal injection molding (MIM), powder metallurgy (PM), laser cladding ( LC), and other processes.

Spherical Tantalum 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 Tantalum Powder Chemical Composition

Chemical Composition - by ICP-AES

Element

Ta

Fe

Si

Ni

Ti

Mo

W

Nb

Value (%)

99.98

0.001

0.005

0.002

0.001

0.001

0.01

0.01

Gas Impurities

Element

C

H

O

N

Value (%)

</= 0.003

</= 0.0015

</= 0.03

</= 0.004

Spherical Tantalum Powder Physical Properties

Density (g/cm3) 

Hall Flow Rate (s/50g)

Apparent Density

Tap Density

Value

>9.5

>10.5

</= 6.5

Spherical Tantalum Powder 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)

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