HyMu 800

HyMu 800 is a nickel-molybdenum-iron alloy capable of being heat treated to show very high initial permeabilities, maximum permeabilities, and AC core losses at low magnetic flux densities. It is primarily used in the industrial, aerospace and consumer industries with its key properties including:

  • Specific magnetic characteristics based on heat treatment selected
  • Maximum permeability
  • AC core losses at low magnetic flux densities

Download Datasheet
HyMu 800 Datasheet

Achieving Maximum Permeability

This alloy is produced in strip form at thicknesses less than 0.008 in. (0.02 mm). Cut lengths, heat treated to magnetic property requirements ready for photo etching, can be supplied. Coiled strips, suitable for blanking or forming, can also be produced. It is fairly common to see HyMu 800 being used for toroids.