- 產品
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合金
牌號
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化學成分(質量分數)(％)
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||||||||||
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C
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Mn
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si≤
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P≤
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S≤
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Ni
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Mo
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Nb
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Ti
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Al
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Fe
|
|
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1J87
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≤O．03
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0.30～O．60
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0.30
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O．020
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O．020
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78.5～
80.5
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1.60～
2.20
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6.50～
7.50
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余
量
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||
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lJ88
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≤O．03
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≤O．60
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O．30
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0.020
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O．020
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79.5～
80.5
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7.50～
9.00
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||||
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lJ89
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≤0.03
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0.50～1.00
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O．30
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O．020
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O．020
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78.5～
80.5
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3.50～
4.50
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3.00～
3.60
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1.80～
2.80
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||
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1J90
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≤0.03
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≤O．60
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0.30
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O．020
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0.020
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79.5～
80．O
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1.80～
2.20
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4.80～
7.20
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0.40～
O．60
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||
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lJ9l
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≤0.03
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≤O．60
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0.30
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0.020
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O．020
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78.5～
80．O
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7.70～
8.40
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0.90～
1.20
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|||
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合金牌號
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lJ87
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1J88
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lJ89
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lJ90
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1J9l
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密度／(g/cm3)
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8.75
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8.80
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8.70
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8.77
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8.66
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合金牌號
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合金帶厚度／mm
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400Hz下峰值磁導率／(mH／m) ≥
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|
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μp0.0l
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cm
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||
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1J87
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0.20
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26.3
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50.0
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1J90
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0.35
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20.0
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35.0
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合金
牌號
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合金帶厚度
／mm
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在B=O．02T下的彈性磁導率l≥
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||||
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1kHz
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10kHz
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100kHz
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500kHz
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1000kHz
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||
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mH／m
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mH／m
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mH／m
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mH／m
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mH／m
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||
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1J87
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0.02
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28.8
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25．O
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6.80
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1.25
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0.875
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0.03
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31.3
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21.3
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5.00
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1.00
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0.625
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0.05
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32.5
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11.3
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2.25
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0.50
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O．250
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0.10
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28.5
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5.63
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1.00
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—
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—
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1J88
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0.02
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27.5
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25．O
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5.63
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—
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—
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0.03
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30.0
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21.3
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3.75
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—
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—
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0.05
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27.5
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11.3
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1.88
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—
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—
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0.10
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25.0
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5.63
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0.975
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—
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—
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1J89
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0.02
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15．O
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12.5
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6.80
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1.50
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1.00
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O．03
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17.5
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8.75
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5.00
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1.25
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0.75
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O．05
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20.0
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5.00
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2.25
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0.625
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0.375
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O．10
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16.3
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2.50
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1.00
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—
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—
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1J90
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0.02
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28.8
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25.0
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7.50
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1.50
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—
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0.03
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31.3
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21.3
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5.63
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1.13
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—
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0.05
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32.5
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18.8
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2.50
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0.75
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—
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0.10
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28.8
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6.25
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1.13
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—
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—
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1J91
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0.02
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4.88
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4.38
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3.75
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1.25
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0.875
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0.03
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5.00
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4.00
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1.88
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1.00
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—
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0.05
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5.25
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3.75
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1.25
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0.375
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—
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O．10
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4.63
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2.50
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0.625
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—
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—
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牌
號
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合金帶厚度
／mm
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直流磁性能
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電阻率p
／(μΩ·m)
≥
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顯微
硬度
HV
≥
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|||
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初始磁導率μO
≥
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最大磁導率μm
≥
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矯頑力Hc
≤
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磁感應強度
Bs≥
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||||
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mH／m
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mH／m
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A／m
|
T
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||||
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1J87
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0.02～O．04
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37.5
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125
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2.0
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0.5
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75
|
190
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>0.04～0.09
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43.8
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150
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1.2
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||||
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>0.09～O．29
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50．O
|
250
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0.8
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||||
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>0.29～0.50
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43.8
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225
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1.2
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||||
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>O．50～1.00
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43.8
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187.5
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1.6
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||||
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1J88
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0.02～0.04
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37.5
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125
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2.0
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O．55
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70
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180
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>0.04～O．09
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43.8
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150
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1.6
|
||||
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>0.09～0.29
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50．O
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187.5
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1.2
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||||
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>0.29～1.00
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37.5
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125
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2.0
|
||||
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1J89
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0.02～0.04
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18.8
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87.5
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2.4
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0.45
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85
|
200
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>0.04～O．09
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25．O
|
112.5
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1.6
|
||||
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>0.09～0.29
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31.3
|
125
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1.2
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||||
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>O．29～1.00
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25.0
|
100
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1.6
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||||
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1J90
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O．02～0.04
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37.5
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125
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2．O
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0.45
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85
|
250
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>O．04～O．09
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43.8
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187.5
|
1.6
|
||||
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>O．09～O．29
|
50．O
|
225
|
O．8
|
||||
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>O．29～1.00
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43.8
|
187.5
|
1.2
|
||||
|
1J9l
|
O．02～O．04
|
6.25
|
50
|
3.2
|
O.45
|
80
|
300
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>O．04～O．09
|
10.0
|
75
|
2．O
|
||||
|
>0.09～O．29
|
12.5
|
100
|
1.6
|
||||
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>O．29～1.00
|
10．O
|
75
|
2．O
|
||||
