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At present, we
are one of a few producers that can provide NdFeB Compound for Injection Molding to the market. |
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Magnetic Characteristics
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Grade
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Residual Induction
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Coercive
Force |
Intrinsic
Coercivity |
Maximum
Energy Product |
| Br |
BHC |
IHC |
(BH)max. |
| kGs |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
kJ/m3 |
| NdFeB-Compound-4 |
4.1-4.9 |
0.41-0.49 |
3.2-4.2 |
256-336 |
7.5-10.0 |
600-800 |
3.3-4.7 |
26.4-37.6 |
| NdFeB-Compound-5 |
4.5-5.3 |
0.45-0.53 |
3.5-4.5 |
280-360 |
7.5-10.0 |
600-800 |
4.3-5.7 |
34.4-45.6 |
| NdFeB-Compound-6 |
5.0-5.8 |
0.50-0.58 |
4.0-5.0 |
320-400 |
7.5-10.0 |
600-800 |
5.3-6.7 |
42.4-53.6 |
| NdFeB-Compound-7 |
5.4-6.2 |
0.54-0.62 |
4.0-5.0 |
320-400 |
7.5-10.0 |
600-800 |
6.3-7.7 |
50.4-61.6 |
| NdFeB-Compound-5H
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4.5-5.3 |
0.45-0.53 |
3.6-4.6 |
288-368 |
14.0-17.0 |
1120-1360 |
4.3-5.7 |
34.4-45.6 |
Other Physical Properties
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Density
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Tensile Strength
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Flexural Strength
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Izod Impact Strength
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Hardness Rockwell
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Shrinkage
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Hot Distortion Temp
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| g/cm3 |
kg/cm2
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kg/cm2 |
kg.cm/cm |
Rscale
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% |
°C
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| 4.5-5.5 |
500-510 |
880-900 |
5.5-6.8 |
110-112 |
0.04 |
115-118 |
Typical Parameters For Injection Molding
| Barrel Temp.(°C ) |
Mold(°C
) |
Jet Press
(kg/cm3)
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Gauge Press
(kg/cm3)
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| H1 |
H3 |
HN |
| 255 |
260 |
250 |
75-80 |
1320 |
95 |
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Remarks:
1. The above Grades are all based on HQP Powder and Nylon12, but we can provide
compound based on Nylon6 and PPS according to customer's demand.
2. The above Magnetic Characteristics and Physical Properties can be
ensured
according
to customer's demand.
3. Typical Parameters For Injection Molding is for customer's reference only. It needs
to be adjusted according to customer's technology and equipment. |
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| Copyright
©2002 Yuhong Magnetic Powders Corp.All rights reserved. |
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