Spanner Science and Technology
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Injection bonded NdFeB magnet
SPN
8505190090
| Quantity: | |
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1. Injection bonded NdFeB magnet
The product has rigid and elasticity , with metal, plastic and other inserts molding, It is simplify assembled to make sure precision. One mould with more pieces which have uniform density, good magnetic field consistency and corrosion resistance.Easy to produce precision magnets with varied complicated shapes, the products are not easy to crack.
-Features :
1. A variety of shapes can be manufactured, such as cylinder, arcs, rings and many other complicated shapes; without further sintering and mechanical processing.
2. Diverse magnetization, multi-pole magnetization and screw angle magnetization are available, and the field distribution could be square, sinusoid, etc.
3. Higher magnetic property, the magnetic property of bonded magnet is between that of sintered NdFeb and Ferrite, with good consistency and stability.
4. Good corrosion resistance, after ED coating or through some special treatment, the magnet can be used under normal or unfavorable environment conditions for a long time.
2.Injection Molding NdFeB process:
3.Injection Bonded NedFeB Magnet Properties:
Type | Model | Remanence Br | Maximum energy product (Mage) Kj/m | Intrinsic coercivity Hcj
| Magnetic temperature coefficient
| Coercivity temperature coefficient
| ||||
Mg | Kg | Kj/m | MGOe | KA/m | (Koe) | (%/℃) | (%/℃) | |||
High remanence
| HI-B | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.11 | -0.40 | |
HI-B | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.11 | -0.40 | ||
High Coercive force | HI-A | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | |
HI-A-1 | 500 | 5.0 | 44.0 | 5.5 | 44.0 | 5.5 | -0.12 | -0.40 | ||
HI-C | 480- | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.07 | -0.40 | ||
High stability | HI-D | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.07 | -0.40 | |
HI-O | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | ||
HI-14-12 | 640 | 6.4 | 48.0 | 6.0 | 48.0 | 6.0 | -0.14 | -0.40 | ||
Easy magnetization
| HI-15-7 | 550 | 5.5 | 49.6 | 6.2 | 49.6 | 6.2 | -0.11 | 0.37 | |
HI-Q | 530 | 5.3 | 40.0 | 5.0 | 40.0 | 5.0 | -0.13 | -0.43 | ||
HI-16-7 | 610 | 6.1 | 60.0 | 7.5 | 60.0 | 7.5 | -0.08 | -0.52 | ||
Magnet flux | HI-13-9 | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | |
HI-S | 490 | 4.9 | 38.4 | 4.8 | 38.4 | 4.8 | -0.11 | -0.40 | ||
1. Injection bonded NdFeB magnet
The product has rigid and elasticity , with metal, plastic and other inserts molding, It is simplify assembled to make sure precision. One mould with more pieces which have uniform density, good magnetic field consistency and corrosion resistance.Easy to produce precision magnets with varied complicated shapes, the products are not easy to crack.
-Features :
1. A variety of shapes can be manufactured, such as cylinder, arcs, rings and many other complicated shapes; without further sintering and mechanical processing.
2. Diverse magnetization, multi-pole magnetization and screw angle magnetization are available, and the field distribution could be square, sinusoid, etc.
3. Higher magnetic property, the magnetic property of bonded magnet is between that of sintered NdFeb and Ferrite, with good consistency and stability.
4. Good corrosion resistance, after ED coating or through some special treatment, the magnet can be used under normal or unfavorable environment conditions for a long time.
2.Injection Molding NdFeB process:
3.Injection Bonded NedFeB Magnet Properties:
Type | Model | Remanence Br | Maximum energy product (Mage) Kj/m | Intrinsic coercivity Hcj
| Magnetic temperature coefficient
| Coercivity temperature coefficient
| ||||
Mg | Kg | Kj/m | MGOe | KA/m | (Koe) | (%/℃) | (%/℃) | |||
High remanence
| HI-B | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.11 | -0.40 | |
HI-B | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.11 | -0.40 | ||
High Coercive force | HI-A | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | |
HI-A-1 | 500 | 5.0 | 44.0 | 5.5 | 44.0 | 5.5 | -0.12 | -0.40 | ||
HI-C | 480- | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.07 | -0.40 | ||
High stability | HI-D | 520 | 5.2 | 46.4 | 5.8 | 46.4 | 5.8 | -0.07 | -0.40 | |
HI-O | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | ||
HI-14-12 | 640 | 6.4 | 48.0 | 6.0 | 48.0 | 6.0 | -0.14 | -0.40 | ||
Easy magnetization
| HI-15-7 | 550 | 5.5 | 49.6 | 6.2 | 49.6 | 6.2 | -0.11 | 0.37 | |
HI-Q | 530 | 5.3 | 40.0 | 5.0 | 40.0 | 5.0 | -0.13 | -0.43 | ||
HI-16-7 | 610 | 6.1 | 60.0 | 7.5 | 60.0 | 7.5 | -0.08 | -0.52 | ||
Magnet flux | HI-13-9 | 480 | 4.8 | 40.0 | 5.0 | 40.0 | 5.0 | -0.12 | -0.40 | |
HI-S | 490 | 4.9 | 38.4 | 4.8 | 38.4 | 4.8 | -0.11 | -0.40 | ||
