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Hard Ferrite

Country/Region china
Company Luoyang Keyou Nonferrous Metal Material Co., LTD
Categories Ferrite Magnets
ICP License Issued by the Chinese Ministry
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    Hard Ferrite

    Sintered Hard Ferrite magnet:
    Produced is used in many fields, and is manufactured by powder metallurgy. Properties includes isotropy and anisotropy with Ba and Sr. This permanent magnet has difficult demagnetization, is rust resistant, and can work at 250? Ferrite is rigid and crisp, can be cut and machined using diamonds, dies are made with steel alloy. It is mainly used in permanent magnetic motors and speakers.

    Magnetic Properties of Sintered Hard Ferrite
    Chinese standard
    Grade
    Remanence
    Coercivity Force
    Intrinsic Coercive Force
    Max.Energy Product
    Br
    Hcb
    Hcj
    ?BH ?max
    mT
    kGs
    kA/m
    kOe
    kA/m
    kOe
    kJ/m3
    MGOe
    Y10T
    200-235
    2.0-2.35
    125-160
    1.57-2.01
    210-280
    2.64-3.52
    6.5-9.5
    0.8-1.2
    Y20
    320-380
    3.2-3.8
    135-190
    1.70-2.38
    140-195
    1.76-2.45
    18.0-22.0
    2.3-2.8
    Y22H
    310-360
    3.1-3.6
    220-250
    2.77-3.14
    280-320
    3.52-4.02
    20.0-24.0
    2.5-3.0
    Y23
    320-370
    3.2-3.7
    170-190
    2.14-2.38
    190-230
    2.39-2.89
    20.0-25.5
    2.5-3.2
    Y25
    360-380
    3.6-4.0
    135-170
    1.70-2.14
    140-200
    1.76-2.51
    22.5-28.0
    2.8-3.5
    Y26H
    360-390
    3.6-3.9
    220-250
    2.77-3.14
    225-255
    2.83-3.21
    23.0-28.0
    2.9-3.5
    Y27H
    370-400
    3.7-4.0
    205-250
    2.58-3.14
    210-255
    2.64-3.21
    25.0-29.0
    3.1-3.7
    Y30
    370-400
    3.7-4.0
    175-210
    2.20-2.64
    180-220
    2.26-2.77
    26.0-30.0
    3.3-3.8
    Y30BH
    380-390
    3.8-3.90
    223-235
    2.80-2.95
    231-245
    2.90-3.08
    27.0-30.0
    3.4-3.7
    Y30-1
    380-400
    3.8-4.0
    230-275
    2.89-3.46
    235-290
    2.95-3.65
    27.0-32.0
    3.4-4.0
    Y30H-2
    395-415
    3.95-4.15
    275-300
    3.46-3.77
    310-335
    3.90-4.21
    28.5-32.5
    Quality Hard Ferrite for sale
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