Spherical Tantalum (Ta) Powder

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Spherical tantalum 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. 

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We provide spherical tantalum 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.

 

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

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).

Applicable processes: 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.

Powder application: Tantalum has excellent biocompatibility. Tantalum implants formed by 3D printing have the closest elastic modulus to human cartilage tissue, making it the most ideal orthopedic implant material. Radiofrequency plasma spheroidized tantalum powder has the characteristics of high sphericity, good fluidity, high purity, large bulk density, the full internal density of particles, and no hollow powder, etc., and is widely used in the biomedical field.

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

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

Physical Properties

Density (g/cm3) 

Hall Flow Rate (s/50g)

Apparent Density

Tap Density

Value

>9.5

>10.5

</= 6.5

Particle Size Description

5-25μmD10=5~10μmD50=15~20μmD90=20~25μm

15-45μmD10=15~20μmD50=25~30μmD90=35~40μm

15-53μmD10=15~20μmD50=25~35μmD90=45~50μm

45-75μmD10=45~55μmD50=55~65μmD90=70~75μm

45-105μmD10=50~60μmD50=75~85μmD90=95~105μm

75-150μmD10=80~90μmD50=110~125μmD90=135~150μm

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