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Dysprosium Rod

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Composition: Dy Form: Rod Material: Dysprosium CAS Number: 7429-91-6 Commodity: Metals Purity: 99% Production Method: Cast
Dysprosium Rod is a high-purity, solid cylindrical form of the rare earth metal valued for its exceptional magnetic properties, high thermal stability, and machinability. The rod geometry provides structural integrity, making it suitable for applications that require mechanical robustness alongside functional magnetic performance. It is widely used in industries such as advanced magnetics, specialty metallurgy, and precision instrumentation. Specific uses include serving as a source material for machining custom magnetic components, acting as a feedstock for the production of high-coercivity rare earth permanent magnets, and integrating into experimental setups where both magnetic functionality and physical durability are critical. The solid form ensures uniform density, reliable performance under mechanical stress, and compatibility with turning, milling, or grinding for tailored shapes. In research and manufacturing contexts, Dysprosium Rod offers a versatile combination of mechanical strength, purity, and magnetic functionality, supporting innovation across high-performance engineering and scientific applications.

Flammable

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Material Properties

Atomic Properties
Element Value
Atomic number 66
Crystal structure Hexagonal close packed
Electronic structure Xe 4f¹⁰ 6s²
Valences shown 3
Atomic weight( amu ) 162.5
Thermal neutron absorption cross-section( Barns ) 930
Natural isotope distribution( Mass No./% ) 164/ 28.20
Natural isotope distribution( Mass No./% ) 160/ 2.34
Natural isotope distribution( Mass No./% ) 163/ 24.90
Natural isotope distribution( Mass No./% ) 158/ 0.10
Natural isotope distribution( Mass No./% ) 156/ 0.06
Natural isotope distribution( Mass No./% ) 161/ 18.90
Natural isotope distribution( Mass No./% ) 162/ 25.50
Atomic radius - Goldschmidt( nm ) 0.177
Ionisation potential( No./eV ) 1/ 5.93
Ionisation potential( No./eV ) 2/ 11.67
Mechanical Properties
Element Value
Material condition Polycrystalline
Poisson's ratio 0.232
Bulk modulus( GPa ) 39.2
Tensile modulus( GPa ) 63.1
Hardness - Vickers( kgf mm⁻² ) 55
Tensile strength( MPa ) 248
Yield strength( MPa ) 228
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 91@20°C
Temperature coefficient( K⁻¹ ) 0.0012@0-100°C
Physical Properties
Element Value
Boiling point( C ) 2562
Density( gcm⁻³ ) 8.536@20°C
Thermal Properties
Element Value
Melting point( C ) 1412
Latent heat of evaporation( J g⁻¹ ) 1725
Latent heat of fusion( J g⁻¹ ) 105
Specific heat( J K⁻¹ kg⁻¹ ) 173@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 10.7@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.6@0-100°C
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Available Configurations

Properties common to all products in this list

Composition: Dy Form: Rod Material: Dysprosium CAS Number: 7429-91-6 Commodity: Metals Purity: 99% Production Method: Cast

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Tolerances

Rod
Diameter =<10mm ±10%
Diameter >10mm ±5%