Mu metal is a unoriented nickel iron soft ferromagnetic alloy with very high permeability suitable for sensitive electronic equipment shielding.
Mu metal sheet uk.
Magnetic shields are leading specialists in the manufacture of bespoke mumetal magnetic shielding and the supply of mumetal sheet foil and bar.
Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss.
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.
Available as stress annealed partially annealed for ease of machinability.
Shielding factor calculations for single and multiple layer magnetic shields.
It has several compositions.
Shielding rooms murooms.
Mumetal stress annealed sheet is used primarily in low intensity fields where high attenuation is desired high initial permeability high shielding efficiency.
One such composition is approximately 77 nickel 16 iron 5 copper and 2 chromium or molybdenum.
Is it possible to shield individual poles of a magnet.
Mumetal foil provides very high permeability and exceptionally low coercive forces and magnetic losses.
Our standard stock range of mumetal cryogenic mumetal 36 50 ni fe and pure iron are available for rapid delivery worldwide.
Mu metal foil is typically used in delicate applications within the low frequency range where sensitive devices are impaired by magnetic interference.
Calculating a magnetic shield.
Typical properties of magnetically annealed mu metal grade astm a753 alloy 4.
Mu metal sheet magnetic shields are a leading supplier of magnetic shielding sheets.
Mu metal and magnets.
Astm a 753 alloy 4 mil n 14411c composition.
Mu metal is a 80 nickel 4 5 molybdenum balance iron soft ferromagnetic alloy which means that it does not retain a field after the removal of an external magnetizing force.
Based in kent england our manufacturing facility is fully equipped with the latest technology to provide our customers with the highest level of service and quality.
Hydrogen or vacuum heat treatment which method is the best.
