Mu Metal Sheet Uk

Mumetal foil provides very high permeability and exceptionally low coercive forces and magnetic losses.

Mu metal sheet uk.

Calculating a magnetic shield. 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. Mumetal stress annealed sheet is used primarily in low intensity fields where high attenuation is desired high initial permeability high shielding efficiency. Typical properties of magnetically annealed mu metal grade astm a753 alloy 4.

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. Magnetic shields are a leading supplier of magnetic shielding sheets. Mu metal and magnets. Shielding rooms murooms.

Available as stress annealed partially annealed for ease of machinability. 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. Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss. It has several compositions.

It is used primarily in low intensity magnetizing fields dc 100khz where high attenuation is desired high permeability high shielding efficiency. Is it possible to shield individual poles of a magnet. Magnetic shields are leading specialists in the manufacture of bespoke mumetal magnetic shielding and the supply of mumetal sheet foil and bar. Mu metal foil is typically used in delicate applications within the low frequency range where sensitive devices are impaired by magnetic interference.

Hydrogen or vacuum heat treatment which method is the best. Our standard stock range of mumetal cryogenic mumetal 36 50 ni fe and pure iron are available for rapid delivery worldwide. Shielding factor calculations for single and multiple layer magnetic shields. Astm a 753 alloy 4 mil n 14411c composition.

Mu metal is a unoriented nickel iron soft ferromagnetic alloy with very high permeability suitable for sensitive electronic equipment shielding.