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Motor Magnets

Bonded Magnets

Product Category : Motor Magnets

Material information:

Such products are famous for its permanently magnetic Features. Nd-Fe-B bond have the highest magnetic properties, which

can choose the direction of magnetization of magnets and could be used to make complex cognitive shapes. Whats more, heat-resisting material and additives have been used on the magnetic coating, which can ensure an excellent stability against temperature. Besides, a special resin covering functions ensuring its good corrosion resistance.

Features:

    Grade

    LHD-2

    LHD-4

    LHD-6

    LHD-8

    LHD-8H

    LHD-10

    LHD-10H

    LHD-12

    LHD-12L

    LHD-13L

    Br(mT)
    (KGs)

    200-300
    2.0-3.0

    350-450
    3.5-4.5

    500-600
    5.0-6.0

    600-650
    6.0-6.5

    650-700
    6.5-7.0

    680-720
    6.8-7.2

    700-720
    7.0-7.2

    720-750
    7.2-7.5

    750-800
    7.5-8.0

    750-800
    7.5-8.0

    Hcb(KA/m)
    (KOe)

    160-240
    2.0-3.0

    240-320
    3.0-4.0

    318-358
    4.0-4.5

    358-438
    4.5-5.5

    478-557
    6.0-7.0

    398-478
    5.0-6.0

    398-478
    5.0-6.0

    438-517
    5.5-6.5

    398-478
    5.0-6.0

    398-478
    5.0-6.0

    Hcj(KA/m)
    (KOe)

    400-560
    5.0-7.0

    597-670
    7.5-8.5

    557-716
    7.0-9.0

    636-796
    8.0-10.0

    875-1035
    11.0-13.0

    716-796
    9.0-10.0

    716-876
    9.0-11.0

    716-836
    9.0-10.5

    517-637
    9.0-10.0

    517-597
    6.5-7.5

    (BH)max(KJ/m3)
    (MGOe)

    20-28
    2.5-3.5

    28-40
    3.5-5.0

    44-52
    5.5-6.5

    60-68
    7.5-8.5

    68-72
    8.5-9.0

    72-80
    9.0-10.0

    76-84
    9.5-10.5

    84-92
    10.5-11.5

    80-87
    10.0-11.0

    92-100
    11.5-12.5

    reversible
    temperature coefficient (%/oC)

    1.20

    1.20

    1.20

    1.20

    1.20

    1.20

    1.20

    1.20

    1.20

    1.20

    Reversible magnetic conductivity (μH/m)

    -0.10

    -0.11

    -0.10

    -0.12

    -0.13

    -0.10

    -0.11

    -0.10

    -0.11

    -0.08

    Hs   KA/m
    KOe

    ≥1600
    ≥20

    ≥1600
    ≥20

    ≥1600
    ≥20

    ≥1600
    ≥20

    ≥2000
    ≥25

    ≥1600
    ≥20

    ≥2000
    ≥25

    ≥1600
    ≥20

    ≥1600
    ≥20

    ≥1600
    ≥20

    T.C   (oC)

    350

    350

    350

    295

    305

    330

    305

    360

    325

    345

    T.max (oC)

    150

    160

    160

    160

    180

    150

    180

    160

    150

    150

    Densityρ(g/cm3)

    4.0-5.0

    5.0-5.5

    5.0-5.5

    5.8-6.0

    5.8-6.0

    6.0-6.2

    6.0-6.2

    6.2-6.4

    6.2-6.4

    6.2-6.4