3.

C17500, also known as beryllium copper (BeCu) alloy, is a specific copper alloy composition that is commonly used in the form of rods or bars. Here are the key details about C17500 rod

1. Composition:

   • C17500 is a copper alloy that contains approximately 1.8-2.0% beryllium.
   • The remainder of the composition is primarily copper, along with small amounts of other alloying elements such as nickel or cobalt.
   • Mechanical Properties:
     • C17500 rod exhibits high strength and hardness compared to pure copper, making it suitable for applications that require durable and wear-resistant components.
     • It has excellent fatigue resistance, allowing it to withstand high cyclic loads without experiencing failure.
     • Electrical and Thermal Conductivity:
       • C17500 rod maintains good electrical conductivity, close to that of pure copper.
       • It also has good thermal conductivity, enabling efficient heat transfer in applications that require heat dissipation.
       • Corrosion Resistance:
         • The addition of beryllium to the copper alloy significantly improves the corrosion resistance of C17500 rod, allowing it to perform well in harsh environments.
         • Applications:
           • Electrical components and hardware: C17500 rod is used in the production of various electrical components and hardware, such as contacts, connectors, and fasteners, due to its combination of high conductivity and excellent mechanical properties.
           • Tooling and machinery: The high strength and wear resistance of C17500 rod make it suitable for use in the manufacture of tooling, machinery parts, and other industrial components that operate in demanding environments.
           • Aerospace and defense applications: C17500 rod is employed in aerospace and defense equipment where high strength, corrosion resistance, and conductivity are required, such as in the production of aircraft and spacecraft components.
           • Automotive and transportation applications: C17500 rod is used in the automotive and transportation industries for the production of components that need to withstand high loads and operate in harsh conditions, such as suspension parts and brake components.
           • Medical and dental applications: The biocompatibility and corrosion resistance of C17500 rod make it suitable for use in medical and dental devices, such as surgical instruments and dental implants.

The unique combination of properties exhibited by C17500 rod, including high strength, good conductivity, and excellent corrosion resistance, make it a valuable material in a wide range of industrial and specialized applications, from electrical and mechanical components to aerospace and medical devices.