Sintered Quality Tantalum (TaS) Pickled, Annealed Wire

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Description

Due to the powder metallurgical production process employed, sintered quality tantalum (TaS) is particularly fine-grained and pure. As a result, the material is very easy to work and excels due to its excellent surface quality and robust mechanical properties.

This material data has been provided by Plansee.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyValueTemperature

Density

16.6 g/cm³

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23.0 °C

Neutron capture cross-section

0 m²

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23.0 °C

Dimension

PropertyValue

Diameter

0.5 - 2 mm

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Dimensions

Available diameters (mm): 0.5; 0.8; 1; 1.5; 2

Mechanical

PropertyValueTemperature

Elongation

15 %

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23.0 °C

Thermal

PropertyValue

Crystallization temperature

900 - 1450 °C

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Melting point

2996 °C

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Electrical

PropertyValueTemperature

Electron work function

4.3 eV

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23.0 °C

Superconductive transition temperature

-268.65 °C

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Acoustical

PropertyValueTemperature

Sound speed, longitudinal

4100 m/s

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23.0 °C

Sound speed, transversal

2900 m/s

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23.0 °C

Chemical properties

Property

Cadmium

1E-3 %

Carbon

5E-3 %

Chromium

1E-3 %

Hydrogen

1.5E-3 %

Iron

5E-3 %

Lead

1E-3 %

Mercury

1E-3 %

Molybdenum

5E-3 %

Nickel

5E-3 %

Niobium

0.01 %

Nitrogen

5E-3 %

Oxygen

0.02 %

Silicon

5E-3 %

Tantalum

99.95 %

min

Titanium

1E-3 %

Tungsten

2E-3 %

Technological properties

Property
Corrosion properties

Outstanding resistance against aqueous solutions and metal melts.

Other

This material has excellent cold ductility, superconductivity and a high level of biocompatibility.