Mu Core Metal

Kool mu shapes.

Mu core metal.

However cores may be supplied up to 47 25 1200mm diameter with reduced magnetic performance subject to a minimum build up limitation of 5 of the diameter. Available as stress annealed soft annealed for ease of fabrication or final annealed for maximum permeability. Mu metal is a nickel iron soft ferromagnetic alloy with very high permeability which is used for shielding sensitive electronic equipment against static or low frequency magnetic fields it has several compositions. Magnetic capabilities and mechanical properties of mu metal.

In addition for very large core requirements these large shapes can be configured and bonded for a number of custom. These shapes compare favorably with gapped ferrites powdered iron and silicon steel cores. One such composition is approximately 77 nickel 16 iron 5 copper and 2 chromium or molybdenum. Mumetal chemical composition in weight nickel ni 80 82 molybdenum mo 3 5 6.

Core maximum outside diameter is 35 5 900mm. Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss. Kool mu shapes e cores toroids u cores eq cores lp cores eer cores and blocks are available in various sizes.