Mu Metal Sheet
Full magnetic anneal for maximum permeability.
Mu metal sheet. Mu metal is a non oriented 80 nickel iron molybdenum alloy. Adhesive can easily be applied for mounting. One such composition is approximately 77 nickel 16 iron 5 copper and 2 chromium or molybdenum. This mu metal magnetic shielding foil is generous 8 wide by 12 long sheet that is 010 10 mil thick.
For example let s say you place a sheet of metal right next to a neodymium magnet. You want to see a weaker magnetic field on the far side of the metal. Mu metal is a unoriented nickel iron soft ferromagnetic alloy with very high permeability suitable for sensitive electronic equipment shielding. In this particular case steel is usually the better choice.
Magnet shield limited holds the largest stock of magnetic shielding materials in europe. Used for shielding sensitive electronic devices from unwanted electromagnetic interference. Very flexible and easy to cut with scissors. Magnetic shields are a leading supplier of magnetic shielding sheets our standard stock range of mu metal cryogenic mu metal 36 50 ni fe and pure iron are available for rapid delivery worldwide and these materials can be supplied in a wide range of sizes gauges and quantities.
Mumetal high permeability magnetic shielding is a soft ferromagnetic material that does not retain a macroscopic internal field after the removal of an external magnetizing field. Mumetal foil is available in stock gauges from 0 002 to 0 012 thickness 0 05mm to 0 3mm. Mumetal perfection annealed foil 22 mumetal foil is fully annealed and used primarily in low intensity fields where the highest attenuation highest initial permeability ยต mu and highest shielding efficiency are desired. Shielding rooms murooms.
Mumetal stress annealed sheet mumetal perfection annealed foil. More recently mu metal is considered to be astm a753 alloy 4 and is. Mu metal sheet. Mumetal is known worldwide mumetal alloy recognized as the industry standard provides very high magnetic permeability and the highest possible attenuation available in sheet and foil forms.
Mumetal magnetic shielding alloy mu metal grade astm a753 alloy 4 uns n14080 80nife is our most widely known brand. Mumetal doesn t block as much field strength as regular steel. Co netic and netic specialty alloys are also widely specified by oem design and electrical engineers because each of these. I thought mumetal was the best shielding material.