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Sintered Hard Ferrite Magnet

Sintered Hard Ferrite Magnet

    Payment Type: T/T,L/C,D/A,D/P,Western Union
    Delivery Time: 15 Days
    Packaging: High quality cartons or according to customers'
    Brand: CBNB
    Transportation: Ocean,Land,Air
    Place of Origin: China

Product Description

Magnetic materials are fundamental functional materials of electronic industry. As important parts of magnetic materials, hard ferrite materials play a heavyrole in electronic industry, electronic information industry, car industry, motorcycle industry etc. meanwhile, they are also widely used in medical treatment, mining and metallurgy, industrial automation, oil energy industry and civil industry. Ferrite Magnet, Ferrite Magnets, bonded ferrite magnet, Barium Ferrite Magnet, hard ferrite magnet, sintered ferrite magnet, bonded ferrite injection magnet

Our main products includes :hard ferrite arc or segment, ring magnets, rectangular magnets, ferrite power etc. Which have the following advantages: high coercive force, high electric resistance, long-time stability, and economical price. Meanwhile, we can manufacture new tools according to the customers` demand. ferrite magnet, ferrite magnets

Mostly Used national standard - SJ285-77 permanent ferrite magnet standard

Grade

Value(min/typical in our factory

Br

Hcb(BHC)

Hcj(IHC)

(BH)max

MT

KG

KA/m

Koe

KA/m

KOe

Kj/m3

MGOe

Y10T(=C1)

200/218

2.00/2.18

125/145

1.57/1.82

210/250

2.64/3.14

6.5/8.0

0.8/1.0

Y25

360/370

3.60/3.70

135/150

1.70/1.88

140/170

1.76/2.14

22.5/25.3

2.8/3.2

Y30(=C5)

380/385

3.80/3.85

191/210

2.40/2.64

199/220

2.50/2.51

26.0/28

3.4/3.7

Y30BH

380/390

3.80/3.90

223/235

2.80/2.95

231/245

2.90/3.08

27.0/30.0

3.4/3.7

Y33

410/420

4.10/4.20

220/235

2.77/2.95

225/240

2.83/3.01

31.5/33.0

4.0/4.2

Y35

400/410

4.00/4.10

175/195

2.20/2.45

180/200

2.26/2.51

30.0/32.0

3.8/4.0

C8(=C8A)

385/390

3.85/3.90

235/255

2.95/3.20

242/265

3.05/3.33

27.8/30.0

3.5/3.7

C10

400/410

4.00/4.10

288/300

3.62/3.77

280/287

3.51/3.60

30.4/31.9

3.8/4.0

Chinese standard -sj/T10410 2000 permanent ferrite magnet standard

Material

Br

HcB

HcJ

(BH)max

mT

KG

KA/m

Oe

KA/m

Oe

Kj/m³

MGOe

Y8T

200~235

≥2000

125~160

≥1570

210~280

≥2610

6.5~9.5

≥0.8

Y22H

310~360

≥3100

220~250

≥2770

280~320

≥3520

20.0~24.0

≥2.5

Y25

360~400

≥3600

135~170

≥1700

140~200

≥1760

22.5~28.0

≥2.8

Y26H-1

360~390

≥3600

220~250

≥2512

225~255

≥2830

23.0~28.0

≥2.9

Y26H-2

360-380

≥3600

263-288

≥3300

318-350

≥4000

24.0-28.0

≥3.0

Y27H

370~400

≥3500

225-240

≥2830

235-260

≥2950

25.0~29.0

≥3.1

Y28

370-400

≥3700

175-210

≥2200

180-220

≥2260

26.0-30.0

≥3.3

Y28H-1

380-400

≥3800

240-260

≥3020

250-280

≥3140

27.0-30.0

≥3.1

Y28H-2

360-380

≥3600

271-295

≥3400

382-405

≥1800

26.0-30.0

≥3.3

Y30

370~400

3.7~4.0

175~210

2.20~2.64

180~220

2.26~2.77

26.0~30.0

3.3~3.8

Y30H-1

380~400

≥3800

230-275

≥2890

235-290

≥2950

27.0~32.5

≥3.4

Y30H-2

395-415

≥3950

275-300

≥3460

310-335

≥3900

27.0~32.0

≥3.4

Y32

400~420

≥4000

160~190

≥2010

165~195

≥2070

30.0~33.5

≥3.8

Y32H-1

400-420

≥4000

190-230

≥2390

230-250

≥2890

34.5-35.0

≥4.0

Y32H-2

400-440

≥4000

224-240

≥2810

230-250

≥2890

31.0-34.0

≥3.9

Y33

410~430

≥4100

220~250

≥2760

225~255

≥2830

31.5~35.0

≥4.0

Y33H

410-430

≥4100

250-270

≥3140

250-275

≥3140

31.5-35.0

≥4.0

Y34

420-440

≥4200

200-230

≥2510

205-235

≥2580

32.5-36.0

≥4.1

Y35

430-450

≥4300

215-239

≥2700

217-242

≥2730

33.1-33.2

≥4.2

Y36

440-450

≥4400

247-271

≥3100

250-374

≥4400

35.1-38.3

≥4.4

Y38

440-460

≥4400

285-305

≥3580

294-310

≥3690

36.6-40.6

≥4.6

Y40

450-460

≥4500

330-354

≥4150

340-360

≥4270

37.6-41.8

≥4.7



Demagetization Curves of Permanent Ferrite Magnet


USA standard - permanent ferrite magnet industry standard of USA

Material

Br

HcB

HcJ

(BH)max

mT

KG

KA/m

KOe

KA/e

KOe

kj/m³

MGOe

C1

230

2.3

148

1.86

258

3.5

8.36

1.05

C5

380

3.8

191

2.4

199

2.5

27

3.4

C7

340

3.4

258

3.23

318

4.00

21.9

2.75

C8(=C8A)

385

3.85

235

2.95

242

3.05

27.8

3.5

C8B

420

4.2

232

2.913

236

2.96

32.8

4.12

C9

380

3.8

280

3.516

320

4.01

26.4

3.32

C10

400

4.0

288

3.617

280

3.51

30.4

3.82

C11

430

4.3

200

2.512

204

2.56

34.4

4.32

Japan TDK standard

Grade

Composition

Br

Hcb

Hcj

BH max





mT

kG

kA/m

kOe

kA/m

kOe

KJ/m3

MGOe

FB40

SrO6Fe2O3

410+/-10

4.1+/-10

234.8+/-11.9

2.95+/-0.15

238.7+/-15.9

3.0+/-0.2

31.4+/-1.6

3.95+/-0.2

FB3N

SrO6Fe2O3

395+/-15

3.95+/-15

234.8+/-11.9

2.95+/-0.15

238.7+/-15.9

3.0+/-0.2

28.7+/-2.4

3.6+/-0.3

FB3G

SrO6Fe2O3

375+/-15

3.75+/-15

254.6+/-15.9

3.2+/-0.2

270.6+/-19.9

3.4+/-0.25

25.9+/-2.4

3.25+/-0.3

FB3X

SrO6Fe2O3

375+/-15

3.75+/-15

234.8+/-11.9

2.95+/-0.15

238.7+/-15.9

3.0+/-0.2

25.9+/-2.4

3.25+/-0.3

FB1A

SrO6Fe2O3

220+/-15

2.20+/-15

159.2+/-15.9

2.0+/-0.2

258.6+/-19.9

3.25+/-0.25

8.9+/-1.6

1.1+/-0.2

FB5H

SrO6Fe2O3

405+/-15

4.05+/-15

298.4+/-11.9

3.75+/-0.15

322.3+/-11.9

4.05+/-0.15

31.1+/-1.6

3.9+/-0.2

FB4X

SrO6Fe2O3

420+/-10

4.20+/-10

234.8+/-11.9

2.95+/-0.15

238.7+/-15.9

3.0+/-0.2

33.4+/-1.6

4.2+/-0.2

FB4B

SrO6Fe2O3

400+/-10

4.00+/-10

254.6+/-11.9

3.2+/-0.2

262.6+/-19.9

3.3+/-0.25

30.3+/-1.6

3.8+/-0.2

FB4A

SrO/BaO6Fe2O3

410+/-10

4.10+/-10

175.1+/-15.9

2.2+/-0.2

176.7+/-15.9

2.22+/-0.2

31.8+/-1.6

4.0+/-0.2

FBGN

SrO6Fe2O3

440+/-10

4.40+/-10

258.6+/-11.9

3.25+/-0.15

262.6+/-11.9

3.3+/-0.15

36.7+/-1.6

4.6+/-0.2

FB6B

SrO6Fe2O3

420+/-10

4.20+/-10

302.4+/-11.9

3.8+/-0.15

318.3+/-11.9

4.0+/-0.15

33.4+/-1.6

4.2+/-0.2

FB6H

SrO6Fe2O3

400+/-10

4.00+/-10

302.4+/-11.9

3.8+/-0.15

358.1+/-11.9

4.5+/-0.15

30.3+/-1.6

3.8+/-0.2

FB6E

SrO6Fe2O3

380+/-10

3.80+/-10

290.5+/-11.9

3.65+/-0.15

393.9+/-11.9

4.95+/-0.15

27.5+/-1.6

3.45+/-0.2

FB5N

SrO6Fe2O3

440+/-10

4.40+/-10

256.8+/-11.9

2.85+/-0.15

2259.2+/-11.9

2.88+/-0.15

36.7+/-1.6

4.6+/-0.2

FB5B

SrO6Fe2O3

420+/-10

4.20+/-10

262.6+/-11.9

3.3+/-0.15

266.6+/-11.9

3.35+/-0.15

33.4+/-1.6

4.2+/-0.2

The standard from International Electronics Committee(IEC404-8-1)

Grade

Allowed Value (min/typical)

Br

Hcb(BHC)

Hcj(IHC)

(BH)max

MT

KG

KA/m

KOe

KA/m

KOe

Kj/m³

MGOe

HF8/22

200/220

2.00/2.20

125/140

1.57/1.76

220/230

2.76/2.89

6.5/6.8

0.8/1.1

HF20/19

320/333

3.20/3.33

170/190

2.14/2.39

190/200

2.39/2.51

20.0/21.0

2.5/2.7

HF20/28

310/325

3.10/3.25

220/230

2.76/2.89

280/290

3.52/3.64

20.0/21.0

2.5/2.7

HF22/30

350/365

3.50/3.65

255/265

3.20/3.33

290/300

3.64/3.77

22.0/23.5

2.8/3.0

HF24/16

350/365

3.50/3.65

155/175

1.95/2.20

160/180

2.01/2.26

24.0/25.5

3.0/3.2

HF24/23

350/365

3.50/3.65

220/230

2.76/2.89

230/240

2.89/3.01

24.0/25.5

3.0/3.2

HF24/35

360/370

3.60/3.70

260/270

3.27/3.39

350/360

4.40/4.52

24.0/25.5

3.0/3.2

HF26/16

370/380

3.70/3.80

155/175

1.95/2.20

160/180

2.01/2.26

26.0/27.0

3.2/3.4

HF26/18

370/380

3.70/3.80

175/190

2.20/2.39

180/190

2.26/2.39

26.0/27.0

3.3/3.4

HF26/24

370/380

3.70/3.80

230/240

2.89/3.01

240/250

3.01/3.14

26.0/27.0

3.3/3.4

HF26/26

370/380

3.70/3.80

230/240

2.89/3.01

260/270

3.27/3.39

26.0/27.0

3.3/3.4

HF26/30

385/395

3.85/3.95

260/270

3.27/3.39

300/310

3.77/3.89

26.0/27.0

3.3/3.4

HF28/26

385/395

3.85/3.95

250/265

3.14/3.33

260/275

3.27/3.45

28.0/30.0

3.5/3.8

HF28/28

385/395

3.85/3.95

260/270

3.27/3.39

280/290

3.50/3.60

28.0/30.0

3.5/3.8

HF30/26

395/405

3.95/4.05

250/260

3.14/3.33

260/270

3.27/3.39

30.0/31.5

3.8/3.9

HF32/17

410/420

4.10/4.20

160/180

2.01/2.26

165/175

2.07/2.20

32.0/33.0

4.0/4.1

HF32/22

410/420

4.10/4.20

215/225

2.70/2.83

220/230

2.76/2.89

32.0/33.0

4.0/4.1

HF32/25

410/420

4.10/4.20

240/250

3.01/3.14

250/260

3.14/3.27

32.0/33.0

4.0/4.1



Physical property of hard ferrite mangets

Parameters

Mark

Unit

Value

Recoil Permeability

Urce

-

1.05-1.3

Curie temperture

Tc

0C

460

The temperature of Br

α Br

0C-1

-0.2%

The temperature of Hcj

α Hcj

0C-1

0.2-0.5%

Density

D

g/cm3

4.5-5.1

Resistivity

P

Ω.cm

≥104

The coefficient of linear expansion

α R

0C-1

7-15x10-6

Hardness

HV

-

480-580

Ningbo Besten Magnet Co., Ltd.

 


CUSTOM MAGNET SOLUTIONS

Ningbo Besten Magnet Co.,Ltd is a dynamic magnet solutions provider specializing in sintered Neodymium Magnets and Magnetic Assemblies. Besten magnet offers superior quality, premium products, value added services as well as the latest market news to help our customers extend their business successfully. Whether you require custom products, design or packaging, we seek to serve you throughout the entire process from planning, tooling, manufacturing, shipping and logistics. Specializing in servicing the automotive, industrial and consumer products for almost 20 years, we can help you find long-term solutions for your magnetic needs.


FOCUSING & INNOVATION

With years of innovation and efforts, testified by numerous technical inventions, focusing on the customer`s magnetic requirements and needs, Besten Magnet laid a success story for decades by processing highest quality of permanent magnets for a growing number of customers in Europe, Asia and North & South American and other markets.


QUALITY CONTROL

Besten Magnet is committed to providing our customers with defect-free products at the lowest price. From raw materials to factory inspection, we make a considerable investment in the whole process of monitoring, various advanced testing instruments to measure and observe complex magnetic property, accurate dimension and plating thicknesses of our products. These devices ensure our products precisely meets the original design requirements from customers.


PROTOTYPES & TESTING

Our engineering team has extensive experience in both magnet and magnetic assembly design. We can design, fabricate, and assemble custom magnet and magnetic assemblies for your application. For any volume requirement, from prototype to mass production, Besten Magnet offers cost-effective solutions.


MANUFACTURING

We have been committed to lean manufacturing and 5S workplace organization for a long time, which allows us to meet and exceed yield and utilization targets. All production processes are finished in-house, including sintering, machining, plating and assembling. We welcome at any time a review of our production facility so you can see how your magnets are being produced, demonstrating the procedures we have in place to ensure the quality and value we can add to your product.


SHIPPING & LOGISTICS

We understand that value-added services can help increase your bottom line by avoiding delays and inconsistencies. Based on your needs, we provide flexible shipping and logistic solutions. We also can accommodate expedited manufacturing and shipping.


TEAM & SERVICE

Customer relationships are the most important facet of our business and we strive to ensure 100% satisfaction. Our qualified staff strives to meet all of your Magnetic Material needs. We emphasize on quality processes ensures that you receive product precisely as requested. Our experienced staff works to provide on-time, quality products per your specification. The engineers have decades of working experience in the Permanent Magnet field, we are here to make your magnet material sourcing a smooth and simple process. Our professional sales team is available to answer your questions 25 hours a day and 8 days a week.


Thank you for considering Besten Magnet for your magnetic needs. It is an honor to have this opportunity to serve you. Please allow us to share some of our exciting problem-solving ideas with you. We look forward to working on your specific magnetic challenge next!


Company Info

  • Company Name: Ningbo Besten Magnet Co., Ltd.
  • Product/Service: Arc Sintered NdFeB Magnets , Sintered NdFeB Magnets , Bonded NdFeB Magnets , AlNiCo Magnets , SmCo Magnets , Magnetic Assembly
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2018
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: 15
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Xiepu Industry Park,Ningbo,China
  • Contact Person: Mr. Timo Sun
  • Tel: 86-0574-86680360
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