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Melted quality tantalum (TaM) is usually more economical to produce than sintered quality tantalum and provides sufficient quality for many applications. However, the material is neither as fine nor as homogeneous as sintered quality tantalum.
Sound speed, longitudinalclong
4100 m/s at 20 °C
Sound speed, transversalctrans
2900 m/s at 20 °C
20 - 40 mm
300 - 1900 mm
Electron work functionWe
4.3 eV at 20 °C
Superconductive transition temperatureTsuper
16.6 g/cm³ at 20 °C
Neutron capture cross-sectionσN
0 m² at 20 °C
Available dimensions (diameter x length, mm x mm): 20 x 300-1900 ; 30 x 300-1900 ; 40 x 300-1900
25 % at 20 °C
172 MPa at 20 °C
Yield strength Rp0.2Rp0.2
103 MPa at 20 °C
900 - 1450 °C
Outstanding resistance against aqueous solutions and metal melts.
This material has excellent cold ductility, superconductivity and a high level of biocompatibility.
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This material data has been provided by Plansee.