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Magnetic Powders

Author:admin     Date :2012/7/23 14:38:00     Popularity:
Metal soft magnetic powder relative to it has irreplaceable advantages. The gas atomization of soft magnetic powder has good appearance, low oxygen content. The preparation of magnetic powder core has high resistivity, high energy storage capacity, low loss, high Q value etc.
1.Fe-Si-Al
Steel Type Nominal Composition wt%
Fe Si Cr Ni Co Mo Al C
Fe-Si-Al sendust Bal 9.6         5.4 0.02
Super Bal 8   3.2     4 0.02
Fe-13%Si-Al Bal 13         0.5 0.02

2.Fe-Si
Steel Type Nominal Composition wt %
Fe Si Cr Ni Co Mo Al C
Fe-Si
Alloy
Fe-3%Si Bal 3 0.1         0.01
Fe-3.5%Si Bal 3.5 0.1         0.01
Fe-5.5%Si Bal 5.5 0.1         0.01
Fe-6.5%Si Bal 6.5 0.1         0.01
Fe-3.5%Si-Cr Bal 3.5 4.5         0.01
Fe-6.5%Si-Cr Bal 6.5 2~3         0.01

3.Fe-Ni
Steel Type Nominal Composition  wt%
Fe Si Cr Ni Co Mo Al C
 Fe-Ni
Alloy
Fe-36%Ni Bal 0.1 0.1 36       0.01
Fe-47%Ni Bal 0.1 0.1 47       0.01
Fe-50%Ni Bal 0.1 0.1 50       0.01
Fe-Ni-Mo Bal 0.1 0.1 79.8   5.2   0.01
Fe-Cr-Ni Bal   12 1       0.01

4.Fe-Co
Steel Type Nominal Composition  wt%
Fe Si Cr Ni Co Al C
Fe-Co
Alloy
Fe-50%Co Bal 0.1 0.1   50   0.01
Fe--Co-V Bal 0.1 0.1   49 V:2 0.01

5.Fe-Ni-Co
Steel Type Nominal Composition  wt%
Fe Si Cr Ni Co C
Fe-Ni-Co
Alloy
Super  invar Bal 0.1 0.1 32 5.5 0.01
Kovar Bal 0.1 0.1 29.2 16..7 0.01

6.Amorphous
Steel Type Nominal Composition wt %
Fe Si B Cr Cu Nb C
Fe-Si-B  73 3 24       0.01
78 9 13       0.01
 Fe-Si-B-Cr 76 8 14 2     0.01
75 10 12 3     0.01
72 9.1 14.8 2.2     1.9
Fe-Si-B-Nb 72 4 20     4 0.01
Fe-Si-B-Cu  75.5 13.5 9   2   0.01
Fe-Si-B-Cu-Nb  73.5 13.5 9   1 3 0.01
78.4 9.5 9   0.5 2.5 0.01
Fe-Co-Zr 81       Zr:10 Co:9 0.01
Co-Cr-Zr       10.6 Zr:10.4 Co:79 0.01
Co-Fe-Si-B 4.5 10 15     Co:70.5 0.01
Fe-Ni-P-B 40   6   Ni:40 P:14 0.01
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