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Rhodium Rod
Rhodium Rod provides exceptional hardness, corrosion resistance, and high-temperature stability in a rigid cylindrical form suited for structural, electrical, and catalytic applications. Its geometry offers mechanical strength and dimensional precision, making it ideal for use as electrical contact posts, furnace components, and wear-resistant shafts in demanding environments. Industries use rhodium rods in aerospace mechanisms, high-reliability electrical connectors, and precision instrumentation. Research applications include electrode fabrication for electrochemical testing, studies on rhodium’s tribological behavior, and development of high-performance catalytic assemblies. The rod’s combination of mechanical integrity, noble-metal stability, and machinability ensures dependable performance in both high-specification industrial systems and advanced laboratory setups.
Formula: Rh
Percentage Purity: 99.9%
Diameter: 3mm
Length: 50mm
Temper: As Drawn
CAS Number: 7440-16-6
UOM Code: 002-389-79
Legacy Code: RH007915
Distributor Code: GF00238979
Percentage Purity: 99.9%
Diameter: 3mm
Length: 50mm
Temper: As Drawn
CAS Number: 7440-16-6
UOM Code: 002-389-79
Legacy Code: RH007915
Distributor Code: GF00238979
SKU: 1000000338
Product Code: RH00-RD-000115
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
$10,290.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 45 |
| Crystal structure | Face centred cubic |
| Electronic structure | Kr 4d⁸ 5s¹ |
| Valences shown | 2,3,4,5,6 |
| Atomic weight( amu ) | 102.9055 |
| Thermal neutron absorption cross-section( Barns ) | 150 |
| Photo-electric work function( eV ) | 4.6 |
| Atomic radius - Goldschmidt( nm ) | 0.134 |
| Ionisation potential( No./eV ) | 1/ 7.46 |
| Ionisation potential( No./eV ) | 3/ 31.1 |
| Ionisation potential( No./eV ) | 2/ 18.1 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.26 |
| Poisson's ratio | 0.26 |
| Bulk modulus( GPa ) | 276 |
| Bulk modulus( GPa ) | 276 |
| Tensile modulus( GPa ) | 379 |
| Tensile modulus( GPa ) | 379 |
| Hardness - Vickers( kgf mm⁻² ) | 300 |
| Hardness - Vickers( kgf mm⁻² ) | 120 |
| Tensile strength( MPa ) | 1380-2070 |
| Tensile strength( MPa ) | 690-760 |
| Yield strength( MPa ) | 69-275 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 4.7@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0044@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.7 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3727 |
| Density( gcm⁻³ ) | 12.4@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1965 |
| Latent heat of evaporation( J g⁻¹ ) | 4800 |
| Latent heat of fusion( J g⁻¹ ) | 210 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 244@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 150@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.5@0-100°C |
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Percentage Purity: 99.2%
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