Grain Stabilized Tantalum (TaKS) Sintered Sheet

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Description

Sintered, grain stabilized tantalum is doped with silicon which prevents grain growth even at high temperatures. This makes this tantalum suitable for use at even the highest operating temperatures. The fine-grained microstructure remains stable even after being annealed at temperatures of up to approximately 2000 °C. This process ensures that the material's excellent mechanical properties such as its ductility and strength remain intact.

Diese Materialdaten wurden von Plansee zur Verfügung gestellt

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Ashby charts

Eigenschaften

Allgemein

PropertyTemperatureValue

Neutronenabsorptionsquerschnitt

23.0 °C

0 m²

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Thermisch

PropertyValue

Kristallisationstemperatur

900 - 1450 °C

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Schmelzpunkt

2966 °C

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Elektrisch

PropertyTemperatureValue

Elektronenaustrittsarbeit

23.0 °C

4.3 eV

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Supraleiterübergangstemperatur

-268.65 °C

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Akustisch

PropertyTemperatureValue

Schallgeschwindigkeit, longitudinal

23.0 °C

4100 m/s

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Schallgeschwindigkeit, transversal

23.0 °C

2900 m/s

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Chemical properties

PropertyValueComment

Tantal

99.9 %

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min

Technological properties

Property
Application areas

Grain stabilized tantalum in the form of wire or sheets is ideal for sintering into tantalum anodes or for applications in the furnace construction sector.

Corrosion properties

Outstanding resistance against aqueous solutions and metal melts.

Other

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