Iron aluminum is soft magnetic alloy
Department of iron and aluminum alloy is aluminum containing 6% ~ 16%, the allowance is iron, has the high resistivity, low density and high hardness of the soft magnetic alloys.Department alloy suitable for special environment (such as radiation, shock, acceleration, etc.) under the conditions of use, and corrosion resistance and oxidation resistance are better than iron nickel soft magnetic alloy and silicon steel, therefore, in aviation, spaceflight, navigation, etc on the military industry and civilian industry won a wide application.
In the production of iron and aluminum is soft magnetic alloy have 1 j16 and j13, 1 j12, 1 j6 four grades
Resistivity of department of iron and aluminum alloy increases with the increase of the content of aluminum, aluminum when the mass fraction of 16%, reach high resistivity, and the saturated magnetic induction intensity decreased with increasing of aluminium content.Alloy aluminum content score above 12%, made harder and more brittle than less plastic.Department of iron and aluminum alloy compared with the same type of iron nickel alloy, its magnetic can lower.
1j13 Chemical composition
| brand |
C |
P |
S |
Mn |
Si |
Al |
Fe |
| ≤ |
| 1j13 |
0.04 |
0.015 |
0.015 |
0.1 |
0.15 |
12.8~14.0 |
Bal |
features
1j13 Alloy With high saturation magnetostriction coefficient, suitable for ultrasonic device.
Chemical and physical properties
| Density (g/cm3) |
6.6 |
| Electrical resistivity at 20ºC(Om*mm2/m) |
0.9 |
| Coefficient of linear expansion(20ºC~200ºC)X10-6/ºC |
13.2 |
| Saturation magnetostriction coefficient λθ/ 10-6 |
- |
| Curie point Tc/ ºC |
510 |
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
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We have Western union account, wire transfer for sample amount also ok.
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5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.
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