Beryllium Copper Springs

A beryllium copper alloy is primarily made with copper as the base and a small percentage of beryllium, typically between 0.5% to 2.7% by weight. The precise composition can vary depending on the desired properties for specific applications.

Material Properties

Beryllium copper may contain trace amounts of other elements such as cobalt, nickel, or iron to enhance certain characteristics like corrosion resistance or further improve strength. The combination of these elements results in an alloy that exhibits excellent electrical and thermal conductivity. Its properties include:

  • High Strength and Hardness: Beryllium copper exhibits remarkable tensile strength and hardness, which makes it suitable for applications that require durability and resistance to deformation.
  • Corrosion Resistance: The alloy is highly resistant to corrosion, allowing it to maintain its integrity and performance even in challenging environments.
  • Good Thermal Conductivity: Beryllium copper retains excellent thermal conductivity, enabling efficient heat dissipation in applications where temperature control is critical.
  • Electrical Conductivity: With outstanding electrical conductivity, beryllium copper is often used in electrical and electronic applications where efficient performance is required.
  • Fabrication Ease: This material can be easily machined and formed, which aids in the manufacturing process and allows for the creation of complex spring designs.

Uses of Beryllium Copper Springs

Beryllium copper springs are widely used in various sectors due to their unique properties. Some of the key applications include:

  • Aerospace: Springs in aircraft systems that require high strength and lightweight materials.
  • Electronics: Spring contacts and connectors are crucial for reliability and electrical conductivity.
  • Medical Devices: Springs in medical equipment that require sanitary standards and durability.

Custom Beryllium Copper Springs

At European Springs, we specialise in spring manufacturing. If you’re looking for custom beryllium copper springs designed to meet your unique specifications, please get in touch with us. Our team is ready to assist you in creating the perfect solution for your spring needs.