Neodymium Powder

Formula: Nd

Form: Powder

Material: Neodymium

CAS Number: 7440-00-8

Commodity: Metals

Purity: 99.9%

Max Particle Size: 250μm

Hazard Pictogram: GHS02

Neodymium powder is a rare earth metal we produce to the highest quality in 2 variations. This versatile material exhibits strong permanent magnetism and excellent resistance to corrosion. It can be used in a wide array of applications, including headphones, microphones, motors and MRI machines. The magnetic properties of Neodymium Powder allow it to be formed into powerful permanent magnets, while its corrosion resistance allows it be used in humid or wet environments.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

Flammable

each

Tolerances

Powder

Mean Particle Size		Nominal
Minimum Particle Size		Nominal
Maximum Particle Size		Nominal
Maximum Particle Size		Nominal
Particle Size D10		Nominal
Particle Size D50		Nominal
Particle Size D90		Nominal

Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	60
Crystal structure	Hexagonal close packed
Electronic structure	Xe 4f⁴ 6s²
Valences shown	3
Atomic weight( amu )	144.24
Thermal neutron absorption cross-section( Barns )	49
Photo-electric work function( eV )	3.2
Natural isotope distribution( Mass No./% )	148/ 5.7
Natural isotope distribution( Mass No./% )	145/ 8.3
Natural isotope distribution( Mass No./% )	142/ 27.2
Natural isotope distribution( Mass No./% )	143/ 12.2
Natural isotope distribution( Mass No./% )	150/ 5.6
Natural isotope distribution( Mass No./% )	146/ 17.2
Natural isotope distribution( Mass No./% )	144/ 23.8
Atomic radius - Goldschmidt( nm )	0.182
Ionisation potential( No./eV )	2/ 10.72
Ionisation potential( No./eV )	1/ 5.49

Mechanical Properties

Element	Value
Material condition	Polycrystalline
Poisson's ratio	0.31
Bulk modulus( GPa )	33.3
Tensile modulus( GPa )	37.9
Hardness - Vickers( kgf mm⁻² )	35
Tensile strength( MPa )	172
Yield strength( MPa )	165

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	64@20@20°C
Temperature coefficient( K⁻¹ )	0.00164@0-100°C

Physical Properties

Element	Value
Boiling point( C )	3068
Density( gcm⁻³ )	7.004@20°C

Thermal Properties

Element	Value
Melting point( C )	1021
Latent heat of evaporation( J g⁻¹ )	2000
Latent heat of fusion( J g⁻¹ )	75
Specific heat( J K⁻¹ kg⁻¹ )	205@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	13@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	6.7@0-100°C

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Neodymium Powder

Tolerances

Material Properties for Metals