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Magnetic Characteristics & Physical Properties Of Bonded Compression Moulding Nd-Fe-B
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BNP-6
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BNP-8
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BNP-10
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BNP-12
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BNP-8H
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Br T
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0.52-0.60
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0.60-0.65
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0.65-0.70
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0.70-0.76
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0.55-0.62
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bHc KA/m
(KOe)
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304-360
(3.8-4.5)
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360-440
(4.5-5.5)
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360-464
(4.5-5.8)
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424-480
(5.3-6.0)
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400-480
(5.0-6.0)
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iHc KA/m
(KOe)
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640-800
(8.0-10)
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640-960
(8.0-12)
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640-960
(8.0-12)
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640-880
(8.0-11)
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960-1280
(12-16)
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(BH)max KJ/m3
(MGOe)
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40-56
(5-7)
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56-72
(7-9)
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72-80
(9-10)
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80-96
(10-12)
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48-72
(6-9)
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D g/cm3
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5.3-5.8
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5.6-6.0
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5.8-6.1
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6.0-6.2
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5.6-6.0
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μr
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1.15
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1.15
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1.22
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1.22
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1.15
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αBr %/¡æ
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-0.13
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-0.13
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-0.07¡«-0.105
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-0.13
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-0.07¡«-0.13
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Tw ¡æ
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140
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140
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120
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130
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120
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BNI-2
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BNI-4
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BNI-6
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BNI-8
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BNI-6H
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Br T
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0.20-0.40
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0.40-0.49
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0.49-0.57
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0.57-6.3
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0.48-0.56
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bHc KA/m
(KOe)
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120-240
(1.5-3.0)
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247-310
(3.1-3.9)
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312-382
(3.9-4.8)
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382-430
(4.8-5.4)
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334-398
(4.2-5.0)
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iHc KA/m
(KOe)
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560-720
(7.0-9.0)
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573-732
(7.2-9.2)
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637-796
(8.0-10.0)
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676-835
(8.5-10.5)
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1035-1353
(13.0-17.0)
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(BH)max KJ/m3
(MGOe)
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6.4-24
(0.80-3.0)
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28-36
(3.5-4.5)
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42-56
(5.2-7.0)
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59-67
(7.4-8.4)
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40-52
(5.0-6.5)
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D g/cm3
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3.5-4.0
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4.0-5.0
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5.0-5.5
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5.0-5.5
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5.0-5.5
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μr
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1.25
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1.20
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1.20
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1.20
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1.13
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αBr %/¡æ
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-0.15
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-0.10
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-0.10
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-0.10
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-0.15
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