Beryllium Spooled Wire

Beryllium Spooled Wire from Goodfellow is a range of high purity, high strength beryllium wire products. Beryllium wire offers low density and high stiffness-to-weight ratio, as well as excellent thermal conductivity and stability. Goodfellow's Beryllium Spooled Wire range includes 74 variations. Beryllium wire is used in aerospace and defense applications where stiffness, thermal properties and light weight are critical. Other applications include high-end audio equipment and X-ray windows. The Beryllium Spooled Wire range from Goodfellow provides designers with a wide selection of this unique metal.

Formula: Be
Percentage Purity: 99.7%
Product Shape: Spooled
Diameter: 0.05mm
Length: 0.1m
Thermocouple Alloy: 1
Temper: Annealed
Type: Clean
CAS Number: 7440-41-7
UOM Code: 536-884-15

SKU: 1000035666

Product Code: BE00-WR-000100

Wishlist

Tolerances

Wire

Diameter		±10%
Length		+5% / -1%

Acute toxicity

Serious health hazard

Tolerances

Wire

Diameter		±10%
Length		+5% / -1%

Technical Data Sheet

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€282.01

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Material Properties for Metals

Atomic Properties

Element	Value
Atomic number	4
Crystal structure	Hexagonal close packed
Electronic structure	He 2s²
Valences shown	2
Atomic weight( amu )	9.01218
Thermal neutron absorption cross-section( Barns )	0.0092
Photo-electric work function( eV )	3.4
Atomic radius - Goldschmidt( nm )	0.113
Ionisation potential( No./eV )	2/ 18.2
Ionisation potential( No./eV )	1/ 9.32
Ionisation potential( No./eV )	4/ 218
Ionisation potential( No./eV )	3/ 154

Mechanical Properties

Element	Value
Material condition	Hard
Material condition	Soft
Poisson's ratio	0.02
Poisson's ratio	0.02
Bulk modulus( GPa )	110
Bulk modulus( GPa )	110
Tensile modulus( GPa )	318
Tensile modulus( GPa )	318
Hardness - Vickers( kgf mm⁻² )	150
Hardness - Vickers( kgf mm⁻² )	200
Tensile strength( MPa )	550
Tensile strength( MPa )	310
Yield strength( MPa )	345
Yield strength( MPa )	240

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	3.3@20@20°C
Superconductivity critical temperature( K )	0.026
Temperature coefficient( K⁻¹ )	0.009@0-100°C

Physical Properties

Element	Value
Boiling point( C )	2470
Density( gcm⁻³ )	1.848@20°C

Thermal Properties

Element	Value
Melting point( C )	1278
Latent heat of evaporation( J g⁻¹ )	32470
Latent heat of fusion( J g⁻¹ )	1350
Specific heat( J K⁻¹ kg⁻¹ )	1825@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	201@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	12@0-100°C