Mu Metal Sheet Uk

It is used primarily in low intensity magnetizing fields dc 100khz where high attenuation is desired high permeability high shielding efficiency.

Mu metal sheet uk.

Calculating a magnetic shield. Available as stress annealed partially annealed for ease of machinability. Magnetic shields are leading specialists in the manufacture of bespoke mumetal magnetic shielding and the supply of mumetal sheet foil and bar. Mu metal is a unoriented nickel iron soft ferromagnetic alloy with very high permeability suitable for sensitive electronic equipment shielding.

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. Astm a 753 alloy 4 mil n 14411c composition. Mu metal foil is typically used in delicate applications within the low frequency range where sensitive devices are impaired by magnetic interference. Typical properties of magnetically annealed mu metal grade astm a753 alloy 4.

Is it possible to shield individual poles of a magnet. Hydrogen or vacuum heat treatment which method is the best. Mu metal sheet magnetic shields are a leading supplier of magnetic shielding sheets. It has several compositions.

Mumetal foil provides very high permeability and exceptionally low coercive forces and magnetic losses. Shielding rooms murooms. Mu metal offers exceptionally high initial and maximum permeability with minimum hysteresis loss. 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. 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. Magnetic shields are a leading supplier of magnetic shielding sheets. Shielding factor calculations for single and multiple layer magnetic shields.

Our standard stock range of mumetal cryogenic mumetal 36 50 ni fe and pure iron are available for rapid delivery worldwide.