At Thermic Edge, we innovate, develop and manufacture core Ultra High Vacuum (UHV) technologies with market-leading quality and superior performance.
Tantalum is dark blue/grey in colour and is very dense, ductile and highly conductive of heat and electricity. Tantalum is renowned for its resistance to corrosion by acids, at temperatures below 150 ̊C it is almost completely immune to corrosion by aqua regia. Tantalum’s high melting point of 3017 °C (boiling point 5458 °C) is exceeded by only a few other elements including tungsten and rhenium.
The following industries use Tantalum:
We can provide tantalum sheet is sizes; >0.05mm x 150-600mm x 100-3500mm.
We can offer tantalum rod up to a maximum length of 3000mm.
We can offer a range of wire based on our customer’s requirements.
Available on request with drawings.
Atomic Number | 180.95 |
Density | 16.6 g/cc |
Melting Point | 3290 K, 2996°C, 5462°F |
Boiling Point | 5731 K, 6100°C, 9856°F |
Coefficient of Thermal Expansion (20°C) | 6.5 x 10(-6) / °C |
Electrical Resistivity (20°C) | 13.5 microhms-cm |
Electrical Conductivity | 13% IACS |
Specific Heat | .036 cal/g/°C |
Thermal Conductivity | .13 cal/cm(2)/cm°C/sec |
Ultimate Tensile Strength | 285 M Pa (41 ksi) |
Yield Strength | 170 M Pa (25 ksi) |
% Elongation | 30%+ |
%Reduction in Area | 80%+ |
Ultimate Tensile | 650 M Pa |
Strength | (95 ksi) |
% Elongation | 5% |
Annealed | 90 HV |
Cold Worked | 210 HV |
Poisson’s Ratio | 0.35 |
Exponent | 0.24 |
Elastic Modulus Tension | 186 G Pa (27 x 10(-6) psi) |
Ductile Brittle Transition Temperature | < 75 ° K |
Recrystallization Temperature | 900 – 1200 °C |
Thermic Edge Limited are committed to lead the industry in delivering innovative, high-quality high-temperature applications, backed by unparalleled customer service.
To be a beacon of innovation and excellence, inspiring positive change and leaving a lasting impact on our industry and the environment
