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PERMANENT MAGNET SOLUTIONS

EEC was one of the first permanent magnet manufacturers, and because we control every step of the production process, from material selection, to alloy melting, to machining, we deliver some of the highest performing materials and products in the industry including Samarium Cobalt, Neodymium Iron Boron, Alnico, and Ceramic permanent magnets.

PERMANENT MAGNETS

SAMARIUM COBALT

Samarium Cobalt is the ultimate choice for demanding applications due to it's high resistance to demagnetization, corrosion resistance and excellent thermal stability at elevated temperatures.

SAMARIUM COBALT

Applications
  • High Speed Motors
  • Generators & Actuators
  • Microware Signal Amplifiers
  • Aircraft & Aerospace Assemblies
  • Biomedical & Surgical Equipment
  • Oil & Gas Assemblies
33

BHmax (MGOe)

10.9

Hc (kOe)

250°C

Max. Operating Temp.

34 GRADE SAMARIUM COBALT

34 Grade SmCo delivers best-in-class performance for mission critical applications. Offering superior energy, corrosion resistance, excellent temperature stability, and demagnetization resistance.

34 GRADE SAMARIUM COBALT

Applications
  • High Speed Motors
  • Generators & Actuators
  • Microware Signal Amplifiers
34

BHmax (MGOe)

11.1

Hc (kOe)

300°C

Max. Operating Temp.

ULTRA-HIGH TEMPERATURE SmCo

Ultra-High Temperature Samarium Cobalt magnets (first developed by EEC in 2000) are capable of operating at temperatures ranging from 400°C to 550°C.

ULTRA-HIGH TEMPERATURE SmCo

Applications
  • High Speed Motors
  • Generators & Actuators
  • Microware Signal Amplifiers
  • Aircraft & Aerospace Assemblies
  • Biomedical & Surgical Equipment
  • Ion-propulsion engines
26

BHmax (MGOe)

9.9

Hc (kOe)

550°C

Max. Operating Temp.

TEMPERATURE COMPENSATED SmCo

Temperature Compensated Samarium Cobalt magnets (also first developed by EEC) provide a constant magnetic field strength over a temperature range of interest specified by customers.

TEMPERATURE COMPENSATED SmCo

Applications
  • Traveling Wave Tubes (TWTs)
  • Gyroscopes
  • Accelerometers
  • High Precision Weighing Equipment
  • High Speed Motors
  • Generators & Actuators
22

BHmax (MGOe)

9.2

Hc (kOe)

320°C

Max. Operating Temp.

NEODYMIUM IRON BORON

Neodymium iron boron magnets have the highest maximum energy product of any magnet material available. We offer a wide range of neodynium permanent magnet choices for a variety of applications.

NEODYMIUM IRON BORON

Applications
  • Spindle & Stepper Motors
  • Electric Wind Turbine Generators
  • Magnetic Resonance Imaging (MRI)
  • Magnetic Bearings
  • Electronic Medical Devices
52

BHmax (MGOe)

10.5

Hc (kOe)

70°C

Max. Operating Temp.

ALNICO

Alnico iron-based magnet alloys offer superior thermal stability and the ability to be used at temperatures as high as 540°C. They are resistant to corrosion and are good electrical conductors.

ALNICO

Applications
  • Magnetic Pump Couplings
  • MRI and NMR
  • TWT (Transverse Wave Tube) and Electron Tubes
  • Pot Magnets
  • Loudspeakers
  • Generators
9.0

BHmax (MGOe)

1.5

Hc (kOe)

540°C

Max. Operating Temp.

CERAMIC

Ceramic magnets, also known as ferrite magnets, provide high resistance to corrosion at economical price points.

CERAMIC

Applications
  • High Speed Motors
  • Generators & Actuators
  • Microware Signal Amplifiers
  • Aircraft & Aerospace Assemblies
  • Biomedical & Surgical Equipment
  • Oil & Gas Assemblies
4.0

BHmax (MGOe)

2.8

Hc (kOe)

450°C

Max. Operating Temp.

FINITE ELEMENT ANALYSIS (FEA)

Our engineering team works closely with customers to provide a virtual in-house magnet technology resource for designing and fabricating prototypes. We use 2D and 3D Finite Element Analysis (FEA) to solve their most demanding engineering challenges.

FINITE ELEMENT ANALYSIS (FEA)

Benefits of our FEA offering include:
  • More cost-effective prototype development
  • Faster prototyping solutions
  • Improved design optimization to enhance the performance of systems and devices
  • More alternative designs can be examined to improve quality, increase product life and customer satisfaction

PROTOTYPING

To help our customers get new products to market quickly, meet their objectives, and stay ahead of competition, EEC offers quick-turn proof-of-concept prototypes.

PROTOTYPING

Deliveries of prototypes are dependent on:
  • Material and grade selection
  • Part size and geometry

*Typical deliveries include a certificate of conformance only (additional requirements may require additional time).

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