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copper based alloy QBe2 Beryllium copper

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August 05, 2022
Category Connection: Copper Based Alloys
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Tags:
#copper nickel alloy #copper alloys #co ni alloy
Brief: Discover the high-performance 80x34mm Copper Based Alloys C17200 Disc QBe2 Beryllium Copper Alloy, renowned for its exceptional strength, hardness, and electrical conductivity. Ideal for electrical, industrial, and fastener applications, this alloy offers superior fatigue resistance and formability.
Related Product Features:
  • C17200 Beryllium Copper alloy contains approximately 2% beryllium, achieving ultimate tensile strength exceeding 200 ksi.
  • Hardness approaches Rockwell C45 with a minimum electrical conductivity of 22% IACS in fully aged condition.
  • Exceptional resistance to stress relaxation at elevated temperatures.
  • Widely used in electrical switch parts, relay blades, connectors, and fasteners.
  • High fatigue strength up to 300 MPa under reverse bending.
  • Can be formed into complex shapes in annealed or cold-worked temper.
  • Heat treatment enhances strength through solution annealing and age hardening.
  • Complies with international standards like ASTM B196, SAE J461, and DIN 2.1247.
Faqs:
  • What are the typical applications for C17200 Beryllium Copper Alloy?
    C17200 is used in electrical switch parts, relay blades, connectors, fasteners, springs, and non-sparking safety tools across various industries.
  • What is the electrical conductivity of C17200 Beryllium Copper?
    In the fully aged condition, C17200 has a minimum electrical conductivity of 22% IACS.
  • How is the strength of C17200 Beryllium Copper enhanced?
    Strength is enhanced through heat treatment, including solution annealing (720°C-860°C) and age hardening (260°C-540°C), which precipitates beryllium-rich phases.
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