Place of Origin : Ningbo,China
Post Date : 26-04-2012
Expiry Date : 26-05-2012

Super Strong Rare Earth Bonded Injection Moulding NdFeB Magnet For Magnetic Drive, Mouting

 

Made Through Injection Moulding Of The Mixture Of NdFeB Magnetic Powder And Bonding Agent. To Be Adhesively Bonding, Flush-fitting Or Over-moulding. Mainly Used In Mouting, Detection, Magnetic Drive And Electrical Engineering.

Magnetic Characteristics And Physical Properties Of Bonded Injection Moulding NdFeB :

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　 | BNI-3 | BNI-4 | BNI-5 | BNI-6 | BNI-7 | BNI-5SR(PPS) |
Br M T | 3.5-4.5 | 4.0-5.0 | 4.5-5.5 | 5.0-6.0 | 5.5-6.5 | 4.5-5.5 |
Hcb KA/m        (kOe) | 199-279  2.5-3.5 | 239-318 3.0-4.0 | 302-358 3.8-4.5 | 326-382 4.1-4.8 | 342-398 4.3-5.0 | 302-366 3.8-4.6 |
Hcj  KA/m        (kOe) | 398-637  5.0-8.0 | 557-716 7.0-9.0 | 636-796 8.0-10.0 | 636-796 8.0-10 | 636-796 8.0-10.1 | 875-1114 11.0-14.0 |
(BH)max KJ/m3              (MGOe) | 20-28 2.5-3.5 | 28-36 3.5-4.5 | 37-44 4.5-5.5 | 44-52 5.5-6.5 | 51-59 6.5-7.5 | 36-44 4.5-5.5 |
D G/cm3 | 3.9-4.4 | 4.2-4.9 | 4.5-5.0 | 4.7-5.1 | 5.0-5.5 | 4.9-5.4 |
μr | 1.30 | 1.20 | 1.20 | 1.20 | 1.20 | 1.13 |
α(Br)%/℃ | -0.15 | -0.13 | -0.13 | -0.11 | -0.11 | -0.13 |
α(Hc)%/℃ | -0.21 | -0.19 | -0.18 | -0.18 | -0.18 | -0.13 |
Tw℃ | 120 | 120 | 120 | 120 | 120 | 120 |
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