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neodymium magnetic materials for block magnet

Location:
Shenzhen, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Minerals, Metals & Materials > Magnetic Materials

Product Description

strong neodymium generator magnet , High Quality Magnet, disc neodymium magnets , permanent neodymium magnets

1. Shape: Disc(Cylinder), Block, Ring, Countersunk, Segment and more, trapezoid, irregular shape, customized shapes are available

2. Grade:N35,N38,N40,N42,N45,N48,N50,N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 28AH-35AH

3.High energy range from 30MGOe to 53MGOe with wonderful coercive force

4.Coating:Zn,Ni,NiCuNi,Au,Gold,silver,Phosphor,Epoxy Resin,Passivation,etc.

5. Applications: Widly used in industrial areas and Micro products, such as Motor, sensors, loudspeaker, windmill, Auto, National defence, Speaker, Computer, Biology project, Medical treatment, Instrument and Meter etc.

Magnetic characteristics of sintered NdFeb


GRADE

(Br)

(bHc)

(iHc)

(BH)max


Tw °C

T

KGs

KA/m

KOe

KA/m

KOe

KJ/m3

MGOe

N38

1.22-1.28

12.2-12.8

≥899

≥11.3

≥955

≥12

287-310

36-39

≤80

N40

1.26-1.31

12.6-13.1

≥923

≥11.6

≥955

≥12

302-326

38-41

≤80

N42

1.28-1.34

12.8-13.4

≥923

≥11.6

≥955

≥12

318-342

40-43

≤80

N52

1.42-1.48

14.2-14.8

≥796

≥10.0

≥876

≥11

390-422

49-53

≤80

N45M

1.34-1.39

13.4-13.9

≥876

≥11.0

≥1114

≥14

342-366

43-46

≤100

N48M

1.36-1.42

13.6-14.2

≥876

≥11.0

≥1114

≥14

366-390

46-49

≤100

N45H

1.33-1.39

13.3-13.9

≥923

≥11.6

≥1353

≥17

342-366

43-46

≤120

N48H

1.36-1.42

13.6-14.2

≥923

≥11.6

≥1274

≥16

366-390

46-49

≤120

N42SH

1.28-1.34

12.8-13.4

≥923

≥11.6

≥1592

≥20

318-342

40-43

≤150

N45SH

1.33-1.39

13.3-13.9

≥923

≥11.6

≥1592

≥20

342-366

43-46

≤150

N38UH

1.22-1.27

12.2-12.7

≥899

≥11.3

≥1990

≥25

287-310

36-39

≤180

N33EH

1.13-1.17

11.3-11.7

≥852

≥10.7

≥2388

≥30

247-263

31-33

≤200

N35EH

1.18-1.22

11.8-12.2

≥868

≥10.9

≥2388

≥30

263-287

33-36

≤200

N30AH

1.08-1.13

10.8-11.3

≥812

≥10.2

≥2786

≥35

223-247

28-31

≤220

Note:The above mentioned data is given at room temperature.
The above-mentioned maximum working temperature of magnet is changeable due to the ratio length and diameter,surface coating and environmental factors.



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Contact Information

Company:
 Shenzhen Topmag Technology Co., Ltd.
Phone Number:
  86-0755-82513731
Fax Number:
 86-0755-82513732
 
Shenzhen Topmag Technology Co., Ltd.
 Guangdong , China FREE
 

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