Nickel based alloy 1J79 foil

产品视频
November 25, 2022
Category Connection: Soft Magnetic Alloys
Brief: Discover the high-performance Nickel Based Alloy 1J79 Foil Strip, a Permol alloy with exceptional magnetic properties. Ideal for transformers, relays, and magnetic shielding, this 0.1x250mm foil offers high magnetic conductivity and versatility in electronic applications.
Related Product Features:
  • Size 0.1x250mm Nickel Based Alloy 1J79 Foil Strip with high magnetic conductivity.
  • Permalloy alloy with nickel content between 78.5% and 80.0% for optimal performance.
  • Suitable for DC relays, transformers, and magnetic shielding devices.
  • Features high starting magnetic conductivity and soft magnetic properties.
  • Resistivity of 0.56μΩ•m and hardness of 130-240HB for durability.
  • Thermal expansion coefficient of 0.5×10-6/℃ ensures stability under temperature changes.
  • Saturated magnetic induction strength between 0.6 and 1.0T for reliable performance.
  • Widely used in high-frequency and low-voltage transformers due to its excellent permeability.
Faqs:
  • What are the primary applications of Nickel Based Alloy 1J79 Foil?
    It is used in DC relays, communication and electronic equipment transformers, core laminates in chokers, magnetic shielding devices, and control elements.
  • What makes Permalloy alloys like 1J79 unique?
    Permalloy alloys have high magnetic conductivity in weak magnetic fields, with saturated magnetic induction between 0.6 and 1.0T, making them ideal for precision electronic applications.
  • How does the thickness of the 1J79 foil affect its magnetic properties?
    Thinner foils (e.g., 0.02mm) exhibit higher elastic magnetic conductivity at higher frequencies, while thicker foils (e.g., 0.35mm) perform better at lower frequencies, as detailed in the product specifications.