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SABEL; magnets;:Magnetics: Rare Earth, Neodymium, Samarium Cobalt, Sintered & Polymer Bonded Ferrite,     MAGNETICS South Africa - magnets;magneticsSOUTH AFRICA

 

PERMANENT   MAGNETS*  

*All materials are sourced, wherever  possible, from licensed international sources                

 LEADING PERMANENT MAGNET SUPPLIERS

Rare Earth, Neodymium, Samarium Cobalt, Sintered & Polymer Bonded Ferrite, 

Cast & Sintered - Alnico  Magnets.

Plain & Coloured, Magnetic sheeting. Adhesive backed  Magnetic strip.


 

 

 

 

 

 

 

 

 

 

 

 

COMMON PERMANENT MAGNET MATERIALS

 

MATERIAL

COERCIVE FORCE

MAGNETISING  FORCE REQUIRED

NAME

 

Hc (Oersteds)

Oersteds

Ampere/Meter [x 10~3]

Chromium Steel,

60

 

300

 

23.9

Tungsten Steel

70

 

300

 

23.9

17% Cobalt Steel

180

 

700

 

55.7

36% Cobalt Steel

200

 

1000

 

79.6

Remalloy (Comol)

250

 

1000

 

79.6

Remalloy 2

350

 

2000

 

159

Alnico 1

400   2000

 

159

 

Alnico 3  *

460

 

2500

 

199

Alcomax l

470   2500

 

199

 

+ Alcomax 2

550

 

3000

 

239

Alnico 2  *

550

 

2500

 

199

+ Cunife

550

 

2500

 

199

+ Alnico 5 *

620

 

3000

 

239

+ Alcomax 3

650

 

3000

 

239

+ Alnico VDG

650

 

3500

 

278

Cunico

650

 

3000

 

239

Alnico 4 *

700

 

3500

 

278

+ Alnico 7  *

700

 

3500

 

278

+ Ticonal 700

700

 

3500

 

278

+ Alcomax 4

750

 

4000

 

318

+ Alnico 6 *

750

 

4000

 

318

Permet

800

 

4000

 

318

+ Vectolite

900

 

4000

 

318

Alnico XII

950

 

4000

 

318

Oerstit-‘1000’

960

 

5000

 

398

+ Alnico 7I

1100

 

5000

 

398

+ Alnico 8 *

1500

 

6500

 

517

Platinum-iron

1500

 

5000

 

398

+ Ticonal-1500)

1500

 

6500

 

519

Barium ferrite (Isotropic) *

1600

 

12000

 

955

 + Barium ferrite (Anisotropic)*

2000

 

10000

 

796

Silmanal

6000 (Hci)

 

20000

 

1592

Elongated single Domain Iron Particles (Lodex Q )

700 - 1200

 

6000

 

955

Platinum Cobalt

2500 - 4500

 

15 to 20,000

 

1194 to 1592

Cerium, Samarium Cobalt *

3000 -6000

 

20 to 60,000

 

1592 to 4775

Neodymium Iron Boron  *

* For the Properties Table

MAGNETIC PROPERTIES TABLES

HTML

 PDF 

 

MAGNETIC FIELD STRENGTH CONVERTOR
From:
To:
Result:
© unitconversion.org

 

 

   

 

UNDERTAKING TO CUSTOMERS       We will ALWAYS endeavour to BEAT, or MATCH, any confirmed quotation, for the same size and grade specifications of magnet/s, obtained from a local South African competitor, in both the price, and delivery times.

 

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