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Soft Magnetic Alloys HOME >> Soft Magnetic Alloys
PRODUCTS:Temperature Compensated Magnetic Alloys
GRADE:1J30、1J31、1J32、1J33、1J38
PRODUCTION STANDARD:GB/T15005-1994
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  • SPECIFICATION

    Introduction: 

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    In instrument such as anemometer and electric meter, the compensation ability of magnetic temperature compensation materials to the permanent magnets determines the apparatus’s accuracy.

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    Cross Reference:

    Grade

    Composition

    Relative Grade

    IEC

    Russia

    U.S.A.

    Japan

    1J30

    Ni30

    -

    30Н

    ThermoPerm

    MS-1

    MS-2

    1J31

    Ni31

    31Н

    1J32

    Ni32

    -

    1J33

    Ni33Al1

    33НЮ

    1J38

    Ni38Cr13

    38Н14X

    Grade and Chemical Composition (see Table 1)

    Table 1 The Grade and Chemical Composition

    Grade

    Chemical Composition (%)

    C

    P

    S

    Mn

    Si

    Ni

    Al

    Cr

    1J30

    ≤0.04

    ≤0.020

    ≤0.020

    ≤0.40

    ≤0.30

    29.530.5

    1J31

    30.531.5

    1J32

    31.532.5

    1J33

    ≤0.05

    ≤0.300.60

    0.300.60

    32.833.8

    1.002.00

    1J38

    0.150.30

    37.538.5

    12.513.5

    Note: The size and shape must be tally with the standard of GB/T15001.

    Physical Property (see Table 2 and Table 3 )

    Table 2 The Density

    Grade

    1J301J311J321J33

    1J38

    Density(g/cm3)

    8.1

    8.15

     

     

    Table 3 Magnetic Property

    Grade

    When magnetic field intensity is 8000A/m, the magnetic induction(B/T) at different temperatures

    B8000

    The fall rate of the magnetic induction(B/T)

    ΔB

    -20

    20

    40

    60

    80

    B-20B20

    B20B40

    B20B80

    1J30

    0.400.60

    0.200.45

    -

    0.020.13

    -

    -

    -

    -

    1J31

    0.600.85

    0.400.65

    -

    0.150.45

    -

    -

    -

    -

    1J32

    0.801.10

    0.600.95

    -

    0.400.75

    -

    -

    -

    -

    1J33

    -

    0.400.70

    -

    -

    0.100.40

    -

    -

    0.220.42

    1J38

    0.250.42

    0.050.24

    0.0150.12

    -

    -

    0.160.24

    0.0350.15

    -

    Specification: Sheet/Plate, Bar/Rod/Coil

    Note: we could do any other products with specified technical standard, say, ASTM,SAE,DIN,S.E.W.,JIS,ISO,IEC,NF,BS,ΓОСТ.PLS contact us for more information: Tel: +86-29-89396652 or e-mail us at: Sales@xaleipeng.com

     


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