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Injection Molding Ferrite Plastic Ring Magnet

/Injection Molding Ferrite Plastic Ring Magnet
  • Injection Molding Ferrite Plastic Ring Magnet

Injection Molding Ferrite Plastic Ring Magnet, Overmolded Plastic Bonded Ferrite multi-pole magnetization Pump Rotor Magnets, Permanent Multipole Injection Molded Ferrite Magnetic Assemblies, Bonded ceramic magnet Isotropic and Anisotropic Permanent Plastic ferrite bonded magnet, Magnetic Assembly China Supplier

Injection Molding Ferrite Plastic Ring Magnet No. HSIMM-61
Material: plastic injection-molded Ferrite
Number of magnetizing poles: radial multipole 4, 8, 16, 24, 32, 64 poles ……
USES: automatic equipment, permanent magnet dc motor, axial flow fan motor, variable frequency air conditioning motor, instrument motor!

Injection ferrite is briefly introduced
Injection molded Ferrite is another molding process of magnet category. Compared to injection molded NdFeB, the difference of injection molded Ferrite lies in different magnetic powder utilized, therefore injection molded ferrite has lower magnetic properties due to ferrite features, but it costs much less than that of NdFeB.
The magnetic property of the injection ferrite is usually around 1200-1300gs, depending on the specific size, the table magnetic 1500-1700gs is also available.

This is an introduction from Baidu Encyclopedia. Injection magnet is a new type of composite permanent magnet material. Injection magnet has been widely used as a high-grade magnetic material because of its complex shape and high precision. It is mainly used in automobile, office automation, transmission and other fields. Specific products are: magnetic rollers of laser printers, photocopiers, fax machines, permanent magnets in motor motors. And so on.

How about the magnetic force of the injection molded magnet?
The magnetic force of injection moulding is weaker than that of anisotropic ferrite and stronger than that of isotropic ferrite.

How many Gaussians does the magnetic field of the injection-moulded magnetometer have?
Generally, the surface magnetism of injection-moulded magnets ranges from 1200 to 1300 Gs, with a maximum of 1600 Gs.

Do injection molded magnets need to be molded?
Neodymium-iron-boron bonding and injection-moulding magnets must use moulds, so they need to open moulds. Our company has a large number of moulds, which can help you save the cost of opening moulds. Consult our online customer service for details.  Bonded Ferrite Permanent Magnets for Pump Rotors

The Production of Permanent Bonded Magnets

Permanent bonded ferrite magnets have high resistance to oxidation and in general to chemical aggression.

This makes bonded ferrite magnets particularly suited to application where the contact with liquid or aggressive environment is frequent. Thermal behaviour is acceptable for many applications as its coercive force is not reduced up to maximum working temperature, 120 °C. Industrial Rotor Permanent Bonded Ferrite Magnets

Permanent bonded ferrite magnets have the following applications:

Motor magnets
Magnetic rings for aerodynamic component
Colour television monitor
Isotropic injection products
Anisotropic injection products

Technical parameters

Type Dimensions
A B C
Φ9*10 9±0.2 10±0.1 3.7-4.2
Φ9*10.5 9±0.2 10.5±0.1 3.7-4.2
Φ12*12 12±0.2 12±0.1 3.7-4.2
Φ12*18 12±0.2 18±0.1 3.7-4.2
Φ13*21 12±0.2 21±0.1 4.2-4.8
Φ13*25 12±0.2 25±0.1 4.2-4.8
Φ13.5*21 12±0.2 21±0.1 4.2-4.8
Φ14*25 12±0.2 25±0.1 4.5-5.4
Φ15*25 12±0.2 25±0.1 4.5-5.4
Φ16*25 12±0.2 25±0.1 4.5-5.4
Φ19*20 12±0.2 20±0.1 5-6±0.2
Φ19*25 12±0.2 25±0.1 5-6±0.2
Φ19*30 12±0.2 30±0.1 5-6±0.2
Φ19*35 12±0.2 35±0.1 5-6±0.2
Φ19*45 12±0.2 45±0.1 5-6±0.2
Φ20*50 12±0.2 50±0.1 5-6
Φ22*50 12±0.2 50±0.1 7-8
Φ25*50 12±0.2 50±0.1 7-8
Φ27*52 12±0.2 52±0.1 7-8 8-9
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  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range

Imperial

Injection Bonded Ferrite Magnets

GRADES

F2819

F2819A

F1506

F2414

F2515

F2820

F2920

Property

Units

PA12

PA12

PA6

PA6

PA6

PA6

PA6

Br
Residual Induction

mT
(G)

279
(2790)

278
(2780)

156
(1560)

240
(2400)

248
(2480)

284
(2840)

288
(2880)

bHc
Coercive Force

kA/m
(Oe)

183
(2350)

183
(2300)

123
(1550)

177
(2230)

183
(2300)

183
(2300)

189
(2380)

iHc
Intrinsic Coercivity

kA/m
(Oe)

211
(2700)

216
(2710)

236
(2970)

239
(3000)

237
(2980)

211
(2650)

231
(2900)

BHmax
Max. Energy Product

kJ/m3
(MGOe)

15.4
(1.94)

15.4
(1.93)

4.9
(0.61)

11.4
(1.43)

12.2
(1.53)

15.8
(1.99)

15.9
(2.00)

Moulded density

gm/cm3

3.5

3.61

3.66

3.26

3.36

3.6

3.8

Maximum Operating Temperature

Deg C

125

125

150

150

150

150

150

Type

Isotropic / Anisotropic

Anisotropic

Anisotropic

Anisotropic

Anisotropic

Anisotropic

Anisotropic

Anisotropic

Tensile Strength

X 105N/m2
(kgf/cm2)

550
(560)

780
(800)

710
(720)

725
(740)

Flexural Strength

X 105N/m2
(kgf/cm2)

1180
(1200)

1240
(1260)

1620
(1650)

1770
(1800)

1940
(1980)

1710
(1740)

1590
(1620)

Flexural Strength

X 105N/m2
(kgf/cm2)

1180
(1200)

1240
(1260)

1620
(1650)

1770
(1800)

1940
(1980)

1710
(1740)

1590
(1620)

Flexural Modulus

X 109N/m2
(X104kgf/cm2)
14.0
(14.3)
15.6
(16.0)
8.0
(8.2)
14.7
(15.0)
17.4
(17.7))
21.4
(21.8)
23.7
(24.5)

Impact Strength IZOD

kJ/m2
(kgf*cm/cm2)
25.3
(25.8)
16.7
(17.0)
NB 22.6
(23)
30.2
(30.8)
14.7
(15.0)
15.3
(15.6)
Metrics
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