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3J21 Elastic Bar Precision Alloy Elastic Series Alloys Rod For Elastic Elements China Suppiler Featured Image
  • 3J21 Elastic Bar Precision Alloy Elastic Series Alloys Rod For Elastic Elements China Suppiler

3J21 Elastic Bar Precision Alloy Elastic Series Alloys Rod For Elastic Elements China Suppiler

Short Description:

A high-performance 3j21 elastic series alloy bar engineered for elastic elements. It delivers excellent elasticity and dimensional precision, enabling accurate machining and reliable performance in critical applications.​
With strong stability under temperature changes and mechanical stress, it ensures durability. Ideal for precision instruments, aerospace components, and industrial devices requiring consistent strength, elasticity, and precision.​


  • Product name: 3J21 Rod/bar
  • Grade: 3J21
  • Shape: Rod/Bar
  • Sample: Support
  • Alloy: Elastic alloy
  • Certificate: ISO9001

    • Product Detail

    FAQ

    Product Tags

    Precision Alloy 3J21 Elastic Series Alloys Bar for Elastic Elements​

    The 3J21 alloy bar, a type of deformation-strengthened cobalt-based alloy in the Co-Cr-Ni-Mo series high elastic alloy family, is a top-notch material for elastic elements. It offers a combination of remarkable properties that make it stand out in various industries.​
    Key Properties​
    ​

    Property​
    Details​
    Magnetic Property​
    Non-magnetic, ensuring no interference in magnetically sensitive applications.​
    Corrosion Resistance​
    Exhibits high resistance in corrosive media like acids and alkalis, remaining stable over time.​
    Elasticity​
    Boasts excellent elastic properties, capable of withstanding large deformation forces and returning to its original shape without plastic deformation.​
    Strength and Hardness​
    After deformation heat treatment, it shows high strength, hardness, wear resistance, and fatigue resistance.​
    Density​
    8.4 g/cm³​
    Resistivity​
    0.92 μΩ·m​
    Elastic Modulus​
    196000 – 215500 MPa​
    Shear Modulus​
    73500 – 83500 MPa​

    ​

    Applications​
    1. Precision Instruments: Ideal for components such as clock springs, tension wires, shaft tips, and special bearings.​
    1. Aerospace: Used to manufacture small-section elastic components and precision devices on aerospace vehicles.​
    1. Medical Devices: Due to its non-magnetic and corrosion-resistant nature, it can be applied in certain medical equipment.​
    Product Forms​
    We offer 3J21 alloy bars in various sizes to meet different customer requirements. Whether you need cold-drawn bars with diameters in a specific range or hot-forged bars for larger-scale applications, we have you covered.​
    In summary, the 3J21 elastic series alloys bar is a high-performance product with broad application prospects. Its outstanding properties make it an essential choice for industries demanding high-quality elastic materials.
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