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Cast Alnico Magnet

  • Product:
    Cast Alnico Magnet

  • Model Number:
    M-4

  • Description:

    Payment & Shipping Terms
    Payment Term: T/T  
    Means of Transport: by air or by sea  
    Supply Capacity
    Production Capacity: 70 tons per month
    Packing: export carton

    Cast Alnico magnets, which are aluminum nickel-cobalt iron alloys, are the most established and widely used magnet materials. Because of their high flux density and superior temperature stability, cast alnico has been accepted in the widest range of application.
    Alnico magnets can be both anisotropic and isotropic. Anisotropic grades are oriented in the manufacturing direction and must be magnetized in the direction of orientation. Isotropic grades are not oriented and can be magnetized in any direction.

    Properties of cast alnico magnets

    Grade
    US Standard
    (Br)
    (Hc)
    (BHmax)
    (Density)

    Temp. Coefficient
    (Near Br)

    Temp. Coefficient
    (Near Hcj)
     (Tc)
     (Tw)
    Note
    mT
    Gs
    KA/m
    Oe
    KJ/m3
    MGOe
    g/cm3
    %/K
    %/K
    ?
    ?
    LN10
    ALNICO3
    600
    6000
    40
    500
    10
    1.20
    6.9
    -0.03
    -0.02
    810
    450
    isotropic
    LNG13
    ALNICO2
    700
    7000
    48
    600
    12.8
    1.60
    7.2
    -0.03
    -0.02
    810
    450
    LNGT18
    ALNICO8
    580
    5800
    100
    1250
    18
    2.20
    7.3
    -0.025
    0.02
    860
    550
    LNG37
    ALNICO5
    1200
    12000
    48
    600
    37
    4.65
    7.3
    -0.02
    0.02
    850
    525
    anisotropic
    LNG40
    1250
    12500
    48
    600
    40
    5.00
    7.3
    LNG44
    1250
    12500
    52
    650
    44
    5.50
    7.3
    LNG52
    ALNIC05DG
    1300
    13000
    56
    700
    52
    6.50
    7.3
    LNG60
    ALNICO5-7
    1350
    13500
    59
    740
    60
    7.50
    7.3
    LNGT28
    ALNICO6
    1000
    10000
    57.6
    720
    28
    3.50
    7.3
    -0.02
    0.03
    850
    525
    LNGT36J
    ALNICO8HC
    700
    7000
    140
    1750
    36
    4.50
    7.3
    -0.025
    0.02
    860
    550
    LNGT38
    ALNICO8
    800
    8000
    110
    1380
    38
    4.75
    7.3
    -0.025
    0.02
    860
    550
    LNGT40
    820
    8200
    110
    1380
    40
    5.00
    7.3
    -0.025
    0.02
    860
    550
    LNGT60
    ALNICO9
    900
    9000
    110
    1380
    60
    7.50
    7.3
    -0.025
    0.02
    860
    550
    LNGT72
    1050
    10500
    112
    1400
    72
    9.00
    7.3
    -0.025
    0.02
    860
    550


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