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Copper/Beryllium Alloy Straight Wire (Cu98/Be 2)

Formula: Cu 98/Be 2
Form: Wire
Material: Copper/Beryllium Alloy
Commodity: Alloys
Length: 1m
Temper: Hard
Hazard Pictogram: GHS06, GHS08
Copper/Beryllium Alloy Straight Wire (CuBe2), also known as beryllium copper straight wire, is a high-performance material that combines copper's superior electrical and thermal conductivity with the strength and hardness provided by beryllium. Praised for its high yield strength and elastic modulus, this alloy is perfect for applications that demand both durability and resilience. In aerospace, CuBe2 is utilized in components such as springs and connectors that must perform under extreme conditions. The automotive industry benefits from its integration in sensors and switches where dependable performance is crucial, while telecommunications rely on its excellent conductivity and mechanical properties for high-frequency connectors and contacts. Goodfellow offers this advanced material, designed to meet the stringent standards of high-tech industries. With its unique blend of attributes, Copper/Beryllium Alloy Spooled Wire (CuBe2) provides a versatile solution for complex applications, reinforced by Goodfellow’s steadfast commitment to quality and reliability.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Acute toxicity

Serious health hazard

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Tolerances

Wire
Diameter ±10%
Length +5% / -1%

Material Properties for Alloys

Mechanical Properties
Element Value
Hardness - Brinell 100-360
Elongation at break( % ) 50
Modulus of elasticity( GPa ) 120-160
Tensile strength( MPa ) 500-1300
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 5.4-11.5
Temperature coefficient( K⁻¹ ) 0.001-0.0018
Thermal Properties
Element Value
Melting point( C ) 860-1000
Thermal conductivity( W m⁻¹ K⁻¹ ) 60-120@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 17@25-300°C
Physical Properties
Element Value
Density( gcm⁻³ ) 8.25

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