Magnifier 7904 soft magnetic alloy, Permalloy 80 wire for shielding and lamination

• Introduction of Magnifier 7904 soft magnetic alloy, Permalloy 80 wire for shielding and lamination:
  • A soft magnetic alloy consisting of 80% nNickel, 5% molybdenum and balance
  • Iron used where extremely high initial & maximum permeability and minimum hysteresis is needed
• Typical applications of Magnifier 7904 soft magnetic alloy, Permalloy 80 wire :
  • Toroidal tape-wound cores: integrating current trans-formers for earth-leakage circuit breakers, instrument transformers, inductive components
  • Laminations: transformer laminations, transformer coresfor modems with special transformer characteristics, stamped rings for electronic earth-leakage circuit breakers
  • Shieldings: to protect against magnetic interference, in the form of shielding films, shielding cans and spatial shielding arrangements
  • Stepping motors: stamped parts for analogue watch mechanisms
  • Relay parts: components for electromagnetic relays
  • Other solid components: with a low coercive force
• Forms of magnifier 7904 available at Huaan international:
  • Wire, rod, bar, tube, strip, plate