Semi-hard magnetic alloy provide 5~250 Oe coercive force, up to 8000 Gs remanent induction and a certain ratio of Br/Bs. It is mainly applied to make rotors of hysteresis motor, remreed relay and theft detection magnetic piece & theft detection magnetic tag in EAS theft detection system. It mainly include Fe-Co-V、Fe-Cr-Co and Fe-Ni series.
Forms of supply
Strip, wire, bar, square, flat, precision parts.
Trademark
SEM、NAT、NMF、2J4 (Co45V4Ni6Fe)、2J7 (Co52V7Fe)、2J11 (Co52V11Fe)
2J31 (Co52V11Fe)、2J32 (Co52V12Fe) 、2J85 (Cr24Co12Si or FeCrCo)、2J84 (Cr26Co15Mo3)
P6 alloy 、Vicalloy I 、Chromindur II 、Nibcolloy 、Remendur*
Applications
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SEM、NAT、NMF |
It is semi-hard magnetic alloys. They are mainly used to theft detection magnetic pice and theft detection magnetic tog. In EAS system . |
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2J4 (Co45V4Ni6Fe) |
Hysteresis alloys with excellent properties at low magnetic field . It is used to the materials for rotors of hysteresis gyro motors . |
Hu=50~65 Oe；Ku≥0.62
Bu=13000~16000 Gs |
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2J85 (Cr24Co12Si) |
It is age-harding version and can be rolled, drawn, cut and pressed. The magnetic properties are Comparable with AlNiCo5. It is applied to making magnets with a small cross section and complicated shape. It is used to semi-harding magnetic alloy. |
Hc≥50~700 Oe
Br≥3000~14500 Gs
Br*Hc≥0.8~6.5X106 GsOe |
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