Core maximum outside diameter is 35 5 900mm.
Mu core metal.
More recently mu metal is considered to be astm a753 alloy 4 and is.
Kool mu shapes e cores toroids u cores eq cores lp cores eer cores and blocks are available in various sizes.
Available as stress annealed soft annealed for ease of fabrication or final annealed for maximum permeability.
It also has very low coercive force hc very low core losses and a low remanence br.
These shapes compare favorably with gapped ferrites powdered iron and silicon steel cores.
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.
Kool mu shapes.
Magnetic capabilities and mechanical properties of mu metal.
One such composition is approximately 77 nickel 16 iron 5 copper and 2 chromium or molybdenum.
Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss.
Where cores are required with greater height they can be supplied in two or more.