Praseodymium Disk

Praseodymium Disk offers excellent corrosion resistance in oxidizing environments, high magnetic susceptibility, and thermal stability in a precisely machined circular form. This geometry provides uniform surface exposure, making it ideal for magnetic research, alloy preparation, and high-temperature reaction platforms. Industries employ praseodymium disks in magnetic testing rigs, catalytic surface experiments, and optical coating substrates. Specific applications include rare-earth magnet fabrication trials, surface chemistry studies, and optical component development for specialized wavelengths. In research, the disk’s uniform geometry facilitates controlled reaction kinetics and reproducible data in spectroscopy or coating trials. Its combination of magnetic, chemical, and structural qualities ensures reliability in both industrial testing environments and advanced laboratory work.

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Tolerance

Properties

Reference & Citations

Flammable

each

Tolerances

Disc

Thickness	>0.05mm	±10%
Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±15%

Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	59
Crystal structure	Hexagonal close packed
Electronic structure	Xe 4f³ 6s²
Valences shown	3,4
Atomic weight( amu )	140.9077
Thermal neutron absorption cross-section( Barns )	11.5
Atomic radius - Goldschmidt( nm )	0.183
Ionisation potential( No./eV )	1/ 5.42
Ionisation potential( No./eV )	2/ 10.55
Ionisation potential( No./eV )	4/ 38.95
Ionisation potential( No./eV )	5/ 57.45
Ionisation potential( No./eV )	3/ 21.62

Mechanical Properties

Element	Value
Material condition	Polycrystalline
Poisson's ratio	0.312
Bulk modulus( GPa )	31.2
Tensile modulus( GPa )	35.2
Hardness - Vickers( kgf mm⁻² )	40
Tensile strength( MPa )	110
Yield strength( MPa )	103

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	68@20@20°C
Temperature coefficient( K⁻¹ )	0.00171@0-100°C

Physical Properties

Element	Value
Boiling point( C )	3512
Density( gcm⁻³ )	6.782@20°C

Thermal Properties

Element	Value
Melting point( C )	931
Latent heat of evaporation( J g⁻¹ )	2343
Latent heat of fusion( J g⁻¹ )	80
Specific heat( J K⁻¹ kg⁻¹ )	192@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	12.5@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	4.8@0-100