Mu Core Metal

Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss.

Mu core metal.

It also has very low coercive force hc very low core losses and a low remanence br. Available as stress annealed soft annealed for ease of fabrication or final annealed for maximum permeability. Core maximum outside diameter is 35 5 900mm. 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. In addition for very large core requirements these large shapes can be configured and bonded for a number of custom. Magnetic capabilities and mechanical properties of mu metal. Kool mu shapes e cores toroids u cores eq cores lp cores eer cores and blocks are available in various sizes.

Mumetal chemical composition in weight nickel ni 80 82 molybdenum mo 3 5 6. Where cores are required with greater height they can be supplied in two or more. More recently mu metal is considered to be astm a753 alloy 4 and is.