EFINEA Alloy 50 (High Permeability 49®, Magnifer® 50)

EFINEA is leading source for your EFINEA Alloy 50 materials.  This soft magnetic alloy consists of approximately 47%-49% nickel and balance iron. This nickel-iron alloy provides the highest saturation flux density at approximately 16000 gauss.  Along with its high magnetic permeability and low core loss properties, EFINEA Alloy 50 is available in a variant of grades to satisfy a range of applications.

 

Currently this iron-nickel alloy is utilized in laminated cores, magnetic shields and select electronics applications where the alloy’s high permeability and low magnetizing forces increase the efficiency and effectiveness of the equipment.

 

EFINEA Alloy 50 is known by the manufacturer’s trade names and produced by these leading specialty metal manufacturers:

  • High Permeability 49®, Carpenter Technology Corporation
  • Magnifer 50®, VDM Metals

 

EFINEA Alloy 50 Round Bar, Rod and Wire Rod Products

  • Standard Grade (ST)
  • Free Machining Grade (FM)

EFINEA Alloy 50 Strip Product Grades

  • Non-oriented Magnetics Rotor Grade (RG)
  • Non-oriented Shielding grade (SG)
  • Oriented Magnetics Transformer Grade (TG)

 

Finished parts must be specially annealed to optimize the properties of this alloy.  A suggested heat treatment for this alloy is located on the ferromagnetic annealing heat treating page.

EFINEA is your leading supplier for high-quality special purpose metals and alloys that serve the aerospace, aviation, defense, communication, energy, medical, nuclear, research and other high-technology industries.

CarTech High Permeability is a trademark of Carpenter Technology Corp., Reading PA
Magnifer is a register trademark of VDM GmbH, Germany