Depending on the availability we ship from stock flat material, round material, foil and wire of the following alloys:
Around 80 % Nickel
µMetal, ASTM A753 Alloy 4, alloy 2.4545
An alloy that contains nickel as its main component. It belongs to the magnetically softest materials and is characterized by high initial and maximum permeability, low coercive field strength, but with a relatively low saturation induction. Material 2.4545, µMetal, reaches its maximum values at room temperature.
|Thickness in mm||Width in mm||Lenght in mm|
A variant of the material is the low-temperature suitable µMetal, called Cryophy®. The alloy, which is similar to the material 2.4545, is additionally subjected to a special annealing process in order to be able to score with the highest permeability values even at 4 K.
* Cryophy® is a registered trademark of APERAM.