TitleProduct

Super Strong Neodymium Rare Earth Block and Bar Magnets

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2018-07-07 08:44

  • Browse the number:

    117

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Company Profile

Jiangmen Magsource New Meterial Co.,Ltd

By certification [File Integrity]

Contact:jiangmenchiyuan(Mr.)  

Email:

Telephone:

Phone:

Area:Guangdong

Address:Guangdong

Website:http://www.jpmfmagnets.com/ http://www.gzwantong.com/com/jiangmenchiyuan/

PRODUCT DETAILS

NdFeB mainly comprised of neodymium, iron and boron, is the third generation of the rare-earth permanent magnets. Sintered NdFeB is the strongest permanent magnets in the world up to date. It has excellent properties of high residual induction, coercive force, and max. energy product. Many new packaging designs use neodymium magnets cleverly trapped behind laminations of cardboard to provide invisible closing mechanisms for folders, gift boxes, name badges and even greetings cards that stick to your refrigerator!

COATING

coating

Picture

code

color

Minimum
local    
thickness

memrge    etching time

working temperature

neutralsalt
spray test

humid heat test

pressure
vessel test

Ni(Barrel plating)

Ni

sliver

10

24

300

48

<200

Ni(rack plating)

Ni

sliver

10

8

300

48

NiCuNi(barrel    plating)

NiCuNi

sliver

10

72

500

48

NiCuNi(rack plating)

NiCuNi

sliver

10

48

500

48

Zinc

white zinc

Zn

white Zinc

4

24

48

/

<170

color zinc

CZn/Zn

color Zinc

6

48

48

/

chemical plating Ni

Ni

silver

12

96

500

48

<200

electrophoresis    epoxy

Epoxy

black、grey

10

48-96

120

0-24

<130

Parylene

Parylene

Colorless    and transparent

12.7-25.4 microns
meet the MIL-I-46058C standard

48

/

/

<130

MAGNETIC PERFORMANCE TABLE

Item

Grade

Residual   Induction
Br

Coercive Force
Hcb

Intrinsic Coercive   Force
Hcj

Max. Energy Product
(BH) max. 

Tw
L/D=0.7

N

N35

1.17-1.24T

≥860kA/m

≥955kA/m

263-295kJ/m3

≤80℃

11.7-12.4kGs

≥10.8kOe

≥12kOe

33-37MGOe

N38

1.22-1.30T

≥860kA/m

≥955kA/m

287-318kJ/m3

≤80℃

12.2-13.0kGs

≥10.8kOe

≥12kOe

36-40MGOe

N40

1.26-1.32T

≥860kA/m

≥955kA/m

302-334kJ/m3

≤80℃

12.6-13.2kGs

≥10.8kOe

≥12kOe

38-42MGOe

N42

1.29-1.35T

≥860kA/m

≥955kA/m

318-350kJ/m3

≤80℃

12.9-13.5kGs

≥10.8kOe

≥12kOe

40-44MGOe

N45

1.32-1.38T

≥860kA/m

≥955kA/m

334-366kJ/m3

≤80℃

13.2-13.8kGs

≥10.8kOe

≥12kOe

42-46MGOe

N48

1.37-1.43T

≥836kA/m

≥876kA/m

358-390kJ/m3

≤80℃

13.7-14.3kGs

≥10.5kOe

≥11kOe

45-49MGOe

N50

1.40-1.45T

≥836kA/m

≥876kA/m

374-406kJ/m3

≤80℃

14.0-14.5kGs

≥10.5kOe

≥11kOe

47-51MGOe

N52

1.42-1.48T

≥836kA/m

≥876kA/m

390-422kJ/m3

≤80℃

14.2-14.8kGs

≥10.5kOe

≥11kOe

49-53MGOe

N54

1.45-1.51T

≥836kA/m

≥876kA/m

398-438kJ/m3

≤80℃

14.5-15.1kGs

≥10.5kOe

≥11kOe

50-55MGOe

M

N35M

1.17-1.24T

≥860kA/m

≥1114kA/m

263-295kJ/m3

≤100℃

11.7-12.4kGs

≥10.8kOe

≥14kOe

33-37MGOe

N38M

1.22-1.30T

≥915kA/m

≥1114kA/m

287-318kJ/m3

≤100℃

12.2-13.0kGs

≥11.5kOe

≥14kOe

36-40MGOe

N40M

1.26-1.32T

≥939kA/m

≥1114kA/m

302-334kJ/m3

≤100℃

12.6-13.2kGs

≥11.8kOe

≥14kOe

38-42MGOe

N42M

1.29-1.35T

≥955kA/m

≥1114kA/m

318-350kJ/m3

≤100℃

12.9-13.5kGs

≥12.0kOe

≥14kOe

40-44MGOe

N45M

1.32-1.38T

≥987kA/m

≥1114kA/m

334-366kJ/m3

≤100℃

13.2-13.8kGs

≥12.4kOe

≥14kOe

42-46MGOe

N48M

1.37-1.43T

≥1019kA/m

≥1114kA/m

358-390kJ/m3

≤100℃

13.7-14.3kGs

≥12.8kOe

≥14kOe

45-49MGOe

N50M

1.40-1.45T

≥1043kA/m

≥1114kA/m

374-406kJ/m3

≤100℃

14.0-14.5kGs

≥13.1kOe

≥14kOe

47-51MGOe

N52M

1.42-1.48T

≥1059kA/m

≥1114kA/m

390-422kJ/m3

≤100℃

14.2-14.8kGs

≥13.3kOe

≥14kOe

49-53MGOe

H

N35H

1.17-1.24T

≥876kA/m

≥1350kA/m

263-295kJ/m3

≤120℃

11.7-12.4kGs

≥11kOe

≥17kOe

33-37MGOe

N38H

1.22-1.30T

≥915kA/m

≥1350kA/m

287-318kJ/m3

≤120℃

12.2-13.0kGs

≥11.5kOe

≥17kOe

36-40MGOe

N40H

1.26-1.32T

≥939kA/m

≥1350kA/m

302-334kJ/m3

≤120℃

12.6-13.2kGs

≥11.8kOe

≥17kOe

38-42MGOe

N42H

1.29-1.35T

≥963kA/m

≥1350kA/m

318-350kJ/m3

≤120℃

12.9-13.5kGs

≥12.1kOe

≥17kOe

40-44MGOe

N45H

1.31-1.37T

≥979kA/m

≥1350kA/m

335-366kJ/m3

≤120℃

13.1-13.7kGs

≥12.3kOe

≥17kOe

42-46MGOe

N48H

1.37-1.43T

≥1011kA/m

≥1274kA/m

358-390kJ/m3

≤120℃

13.7-14.3kGs

≥12.7kOe

≥16kOe

45-49MGOe

N50H

1.40-1.45T

≥1027kA/m

≥1274kA/m

374-406kJ/m3

≤120℃

14.0-14.5kGs

≥12.9kOe

≥16kOe

47-51MGOe

SH

N33SH

1.14-1.21T

≥852kA/m

≥1592kA/m

247-279kJ/m3

≤150℃

11.4-12.1kGs

≥10.7kOe

≥20kOe

31-35MGOe

N35SH

1.17-1.24T

≥876kA/m

≥1592kA/m

263-295kJ/m3

≤150℃

11.7-12.4kGs

≥11kOe

≥20kOe

33-37MGOe

N38SH

1.22-1.29T

≥915kA/m

≥1592kA/m

287-318kJ/m3

≤150℃

12.2-12.9kGs

≥11.5kOe

≥20kOe

36-40MGOe

N40SH

1.26-1.32T

≥939kA/m

≥1592kA/m

302-334kJ/m3

≤150℃

12.6-13.2kGs

≥11.8kOe

≥20kOe

38-42MGOe

N42SH

1.29-1.35T

≥963kA/m

≥1592kA/m

318-350kJ/m3

≤150℃

12.9-13.5kGs

≥12.1kOe

≥20kOe

40-44MGOe

N45SH

1.32-1.38T

≥994kA/m

≥1592kA/m

335-366kJ/m3

≤150℃

13.2-13.8kGs

≥12.5kOe

≥20kOe

42-46MGOe

UH

N30UH

1.08-1.16T

≥812kA/m

≥1990kA/m

223-255kJ/m3

≤180℃

10.8-11.6kGs

≥10.2kOe

≥25kOe

28-32MGOe

N33UH

1.14-1.21T

≥852kA/m

≥1990kA/m

247-279kJ/m3

≤180℃

11.4-12.1kGs

≥10.7kOe

≥25kOe

31-35MGOeMGOe

N35UH

1.17-1.24T

≥876kA/m

≥1990kA/m

263-295kJ/m3

≤180℃

11.7-12.4kGs

≥11kOe

≥25kOe

33-37MGOe

N38UH

1.22-1.29T

≥915kA/m

≥1990kA/m

287-318kJ/m3

≤180℃

12.2-12.9kGs

≥11.5kOe

≥25kOe

36-40MGOe

N40UH

1.26-1.32T

≥939kA/m

≥1990kA/m

302-334kJ/m3

≤180℃

12.6-13.2kGs

≥11.8kOe

≥25kOe

38-42MGOe

N42UH

1.29-1.35T

≥963kA/m

≥1990kA/m

318-350kJ/m3

≤180℃

12.9-13.5kGs

≥12.1kOe

≥25kOe

40-44MGOe

EH

N30EH

1.08-1.15T

≥812kA/m

≥2388kA/m

223-255kJ/m3

≤200℃

10.8-11.5kGs

≥10.2kOe

≥30kOe

28-32MGOe

N33EH

1.14-1.21T

≥851kA/m

≥2388kA/m

247-279kJ/m3

≤200℃

11.4-12.1kGs

≥10.7kOe

≥30kOe

31-35MGOe

N35EH

1.17-1.24T

≥876kA/m

≥2388kA/m

263-295kJ/m3

≤200℃

11.7-12.4kGs

≥11kOe

≥30kOe

33-37MGOe

N38EH

1.22-1.29T

≥915kA/m

≥2388kA/m

287-318kJ/m3

≤200℃

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