Compression bonding is a technique whereby a special form of NdFeB powder is blended with a plastic carrier material, die pressed and then heated.  Parts produced this way can have complex geometry, coming off the tool with close tolerances, with little or no finishing required. 

Compression Bonded NdFeB Grades

Grade

Br

HcB

HcJ

(BH)max

D

Equivalent IEC Class

% Change Per C

Tc

Tw

 

mT

Gs

KA/m

Oe

KA/m

Oe

KJ/m3

MGOe

g/cm3

 

Near Br

NB4

450

4500

320

4000

560

7000

32.0

4.00

5.0

REFe 24/80P

-0.1

400

150

NB6

550

5500

320

4000

560

7000

40.0

5.00

5.5

REFe 40/80P

-0.1

400

150

NB8

635

6350

360

4500

640

8000

64.0

8.00

5.8

REFe 64/80P

-0.1

400

140

NB8H

610

6100

400

5000

1040

13000

60.0

7.50

5.8

REFe 60/130P

-0.1

305

140

NB10

680

6800

400

5000

640

8000

72.0

9.00

6.0

REFe 72/80P

-0.1

360

140

NB10H

710

7100

400

5000

640

8000

80.0

10.00

6.1

 

-0.1

360

150

NB12

760

7600

416

5200

716

9000

80.0

10.00

6.4

REFe 80/80P

-0.1

360

150

NB12D

750

7500

448

5600

720

9000

88.0

11.00

6.4

REFe 80/90P

-0.07

470

160

ALL GRADES ISOTROPIC

Compression Bonded NdFeB Magnets

COMPRESSION BONDED NdFeB MAGNETS

Compression Bonded NdFeB Magnets
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
BJA Magnetics
RoHS Compliant 2002/95/EC

© BJA Magnetics 2008

Alnico Magnets
SmCo Magnets

SmCo

NdFeB

Ceramic

Micro-Magnets
NdFeB Magnets
Ceramic Magnets

Micro-Magnet™

Alnico

Magnetic Materials

Products

Engineered Permanent Magnet Solutions!

BJA Magnetics
BJA Magnetics

Come See Us At..

2010 Wind Power Expo_edited-1

Wind Power 2010 Conference & Exhibition

4305

Booth #

May 23rd - 26th 2009

Wind Power Permanent Magnets

Wind Power Magnets

BJA Magnetics

Dallas, TX

BJA Magnetics
AWEA

MEMBER / American Wind Energy Association