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Tantalum Rod - Ø 2mm L 500mm
Tantalum Rods are renowned for their high corrosion resistance, biocompatibility, and exceptional strength, making them highly valuable in both medical and high-temperature industrial environments. Tantalum’s stable oxide layer provides intrinsic protection, allowing the rod to perform effectively in aggressive chemical and biological conditions. In medical applications, tantalum rods are engineered with internal hollow structures and grooves to facilitate bone integration during orthopedic procedures. These features enhance the mechanical interface between grafts and existing bone, increasing treatment success rates in conditions like avascular necrosis. Protective tube designs and embedded elastic sheets further ensure the rod’s integrity under surgical implantation, reducing breakage risks. Beyond healthcare, tantalum rods are vital in high-temperature vacuum furnaces and superalloy production due to their high melting point (~3017°C) and low vapor pressure. Their dual role in surgical innovation and industrial processing underlines tantalum’s importance in precision engineering and biointegration.
Formula: Ta
Percentage Purity: 99.9%
Diameter: 2mm
Length: 500mm
Temper: Annealed
CAS Number: 7440-25-7
UOM Code: 508-927-90
Legacy Code: TA007920
Distributor Code: GF50892790
Percentage Purity: 99.9%
Diameter: 2mm
Length: 500mm
Temper: Annealed
CAS Number: 7440-25-7
UOM Code: 508-927-90
Legacy Code: TA007920
Distributor Code: GF50892790
SKU: 1000189420
Product Code: TA00-RD-000120
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
$790.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 73 |
| Crystal structure | Body centred cubic |
| Electronic structure | Xe 4f¹⁴ 5d³ 6s² |
| Valences shown | 2,3,4,5 |
| Atomic weight( amu ) | 180.9479 |
| Thermal neutron absorption cross-section( Barns ) | 22 |
| Photo-electric work function( eV ) | 4.1 |
| Natural isotope distribution( Mass No./% ) | 180/ 0.012 |
| Natural isotope distribution( Mass No./% ) | 181/ 99.988 |
| Atomic radius - Goldschmidt( nm ) | 0.147 |
| Ionisation potential( No./eV ) | 1/ 7.88 |
| Ionisation potential( No./eV ) | 2/ 16.2 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.342 |
| Poisson's ratio | 0.342 |
| Bulk modulus( GPa ) | 196.3 |
| Bulk modulus( GPa ) | 196.3 |
| Tensile modulus( GPa ) | 185.7 |
| Tensile modulus( GPa ) | 185.7 |
| Hardness - Vickers( kgf mm⁻² ) | 200 |
| Hardness - Vickers( kgf mm⁻² ) | 90 |
| Tensile strength( MPa ) | 760 |
| Tensile strength( MPa ) | 172-207 |
| Yield strength( MPa ) | 705 |
| Yield strength( MPa ) | 310-380 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 13.5@20@20°C |
| Superconductivity critical temperature( K ) | 4.47 |
| Temperature coefficient( K⁻¹ ) | 0.0035@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.33 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 5425 |
| Density( gcm⁻³ ) | 16.6@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 2996 |
| Latent heat of evaporation( J g⁻¹ ) | 4165 |
| Latent heat of fusion( J g⁻¹ ) | 174 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 140@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 57.5@0-100 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 6.5@0-100°C |
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