Bonded Magnets


Characteristics  &  Application  of  Injection Bonded Magnet

Applications: Copier and laser printer rolls
             Permanent motor magnets
             (rotors & other components)
             Magnetic rings for aerodynamic component
             Color Monitor/TV purity convergence magnet

Bonders: PA6, PA12, PPS.

Characteristics:Having high dimensional precision
             Versatile shapes and specification
             Impact-resistant.advanced surface treatment technology,effectively protect.
             Integrated forming

 

Magnetic properties Of Injection Ferrite Bonded Magnet

TYPE NO.

Binder

Magnet

Material

Br

(mT)

Gs

Hcb

(kA/m)

Oe

Hcj

(kA/m)

Oe

BH(max)

(kJ/m3)

MGOe

Density

(g/cm3)

Usage 

FBP-1210

Nylon6

Baferrite
Srferrite

65～75

650～750

40～48

503～603

190～230

2400～2890

0.6～0.8

0.07～0.1

2.4～2.5

PCM for TV、Monitor

FBP-1211

Nylon6
Nylon12

Baferrite
Srferrite

110～130

1100～1300

70～85

880～1068

190～230

2400～2890

1.5～3.0

0.19～0.38

2.7～3.2

Isotropic injection magnet

FBP-1212

Nylon6
Nylon12

Baferrite
Srferrite

130～150

1300～1500

85～105

1070～1320

190～230

2400～2890

3.0～4.2

0.38～0.53

3.2～3.7

Isotropic injection magnet

FBP-1213

Nylon6
Nylon12

Baferrite
Srferrite

210～240

2100～2400

120～170

1510～2140

160～230

2010～2890

7.0～12.0

0.88～1.5

3.0～3.5

Anisotropic injection magnet

FBP-1214

Nylon6
Nylon12

Baferrite
Srferrite

250～260

2500～2600

164～174

2060～2190

210～230

2640～2890

11.9～12.5

1.5～1.57

3.35～3.55

Anisotropic injection magnet

FBP-1215

Nylon6
Nylon12

Srferrite

250～260

2500～2600

174～184

2190～2310

230～280

2890～3520

12.1～12.7

1.52～1.6

3.35～3.55

Anisotropic injection magnet

FBP-1216

Nylon6
Nylon12

Srferrite

250～260

2500～2600

184～194

2310～2440

280～320

3520～4000

12.3～12.9

1.55～1.62

3.35～3.55

Anisotropic injection magnet

FBP-1217

Nylon6
Nylon12

Srferrite

270～280

2700～2800

170～190

2140～2390

210～230

2640～2890

14.3～14.9

1.8～1.87

3.5～3.65

Anisotropic injection magnet

FBP-1218

Nylon6
Nylon12

Srferrite

270～280

2700～2800

180～200

2260～2390

230～280

2890～3520

14.4～15.0

1.80～1.88

3.5～3.65

Anisotropic injection magnet

FBP-1219

Nylon6
Nylon12

Srferrite

270～280

2700～2800

190～200

2390～2510

280～320

3520～4000

14.5～15.1

1.82～1.89

3.5～3.65

Anisotropic injection magnet

FBP-1220

Nylon6
Nylon12

Srferrite

275～285

2750～2850

180～200

2260～2510

210～250

2640～3140

14.7～15.5

1.85～1.95

3.60～3.70

Anisotropic injection magnet

FBP-1221

Nylon6
Nylon12

Srferrite

285～295

2850～2950

190～210

2390～2640

210～250

2640～3140

15.5～17.0

1.95～2.14

3.65～3.75

Anisotropic injection magnet

FBP-1222

PPS

Srferrite

245～265

2450～2650

170～180

2140～2260

210～250

2640～3140

11.0～13.0

1.38～1.63

3.48～3.65

Anisotropic injection magnet

 

Physical Characteristics of Injection Ferrite Magnet

NO.

Density
(g/cm3)

Tension Strength (Kg/cm2)

Bend Strength (Kg/cm2)

Impact Strength (Kg*cm/cm2)

Hardness
(Rsc)

Water Absorption (%)

Heat Distortion Temp(℃ )

FBP-1210

2.5~2.7

630

1000

25.0

102

0.07

110

FBP-1211

2.7~3.0

630

1100

25.0

103

0.07

110

FBP-1212

2.6~2.9

630

1100

24.0

103

0.07

115

FBP-1213

3.0~3.5

630

1100

23.0

104

0.07

113

FBP-1214

3.1~3.5

630

1200

23.0

116

0.07

117

FBP-1215

3.35~3.55

630

1150

23.0

110

0.07

117

FBP-1216

3.35~3.55

600

1150

21.0

112

0.05

118

FBP-1217

3.5~3.65

550

1200

20.0

112

0.05

120

FBP-1218

3.5~3.65

550

1200

19.0

114

0.05

120

FBP-1219

3.5~3.65

500

1200

17.0

115

0.04

125

FBP-1220

3.60~3.70

470

900

12.0

115

0.04

128

FBP-1221

2.65~3.75

450

800

12.0

115

0.04

135

FBP-1222

3.48~3.65

430

800

8.5

115

0.04

137

 

Physical&Magnetic properties Of Injection NdFeB Bonded Magnet

P/N

NBI-4

NBI-6

NBI-6M

NBI-8

Br (mT)

400-490

490-570

480-560

570-630

bHc(kA/m)

256-312

312-384

336-400

382-430

iHc(kA/m)

576-736

640-800

960-1360

680-840

(BH)max(kJ/m3)

28-36

40-56

44-60

60-68

Recoil permeability

1.1-1.22

1.1-1.22

1.1-1.22

1.1-1.22

Recoil temperature coeffiient of Br. (%/)

-0.10
(15-100)

-0.09
(15-100)

-0.10
(15-100)

-0.10
(15-100)

Magnetizing field (Ka/m)

1592

1592

1990

1592

Density(g/cm3)

4.0-4.5

4.5-5.5

5.0-5.5

5.0-5.5

Ring crushing strength constant (N/mm2)

> 78

> 78

> 78

> 78

 

Physical & Magnetic properties Of Injection AlNiCo Bonded Magnet

TYPE NO.

Binder

Magnet

Material

Br

(mT)

Gs

Hcb

(kA/m)

Oe

Hcj

(kA/m)

Oe

BH(max)

(kJ/m3)

MGOe

Density

(g/cm3)

Usage

PAI-1

Nylon6

AlNiCo

95～105

950～1050

30～35

377～440

50～56

628～704

0.8～1.1

0.1～0.14

2.75～2.85

PCM for TV、Monitor

PAI-2

Nylon6

AlNiCo

44～50

440～500

20～24

251～302

50～56

628～704

0.25～0.35

0.03～0.04

2.0～2.3

PCM for TV、Monitor

 

Physical &Magnetic properties Of Injection Smco Bonded Magnet

P/N

SCI-3

SCI-8

Br (mT)

300-400

550-680

bHc(kA/m)

199-279

334-462

iHc(kA/m)

716-1194

716-1194

(BH)max(kJ/m3)

20-28

48-64

Recoil permeability

1.05-1.1

1.05-1.1

Recoil temperature coeffiient of Br. (%/)

-0.04
(15-100)

-0.04
(15-100)

Magnetizing field (Ka/m)

2786

2786

Density(g/cm3)

3-6

4-6

Ring crushing strength constant (N/mm2)

> 76

> 76

 

Typical Demagnetization curve of Injection NdFeB Magnet
Typical Demagnetization curve of Injection NdFeB Magnet

Temperature Characteristic Curve Of Injection NdFeB Magnet

Temperature Characteristic Curve Of Injection NdFeB Magnet

l Inspection standard for permanent magnet

l Purchasing Guide

l Permanent magnet supply direction

l Surface protection and surface coating for the permanent magnet

l Quality warranty

l Safety principle for manual operation of permanent magnet

 

Home

Copy Right 2001 YUXIANG Magnetic Materials Ind. Co.,Ltd. All Rights Reserved
Add :F/16, Jinyuan plaza, # 57 South Hubin.Road, Xiamen, CHINA 361004
Tel : (86)592 2295387 (86)592 2217138 Fax: (86)592 2207122
Email : yingli@magnets.com.cn   mag@e-magnet.cn