Project Description
Fe-Co-Mo Magnetic Hysteresis Alloy
2J21, 2J23, 2J25, 2J27, 2J23A
Fe-Co-Mo series hysteresis alloys have good hysteresis characteristics under medium and high working magnetic fields. It mainly produces the rotor of integral tape motor.
Chemical Composition,%
Alloy | C | Si | P | S | Mn | Co | Mo | Ni | Fe |
No more than | |||||||||
2J21 | 0.03 | 0.03 | 0.025 | 0.025 | 0.1-0.5 | 11-13 | 10.5-11.5 | – | Rest |
2J23 | 0.03 | 0.03 | 0.025 | 0.025 | 0.1-0.5 | 11-13 | 12.5-13.5 | – | Rest |
2J25 | 0.03 | 0.03 | 0.025 | 0.025 | 0.1-0.5 | 11-13 | 14.5-15.5 | – | Rest |
2J27 | 0.03 | 0.03 | 0.025 | 0.025 | 0.1-0.5 | 11-13 | 16.5-17.5 | – | Rest |
2J23A | 0.03 | 0.03 | 0.025 | 0.025 | 0.1-0.5 | 11-13 | 13.5-14.5 | ≤0.07 | Rest |
Magnetic Properties
Alloy | H μ/kA.m-1 | Bμ/T | Pμ/kJ.m-3 | Kμ |
No less than | ||||
2J21 | 9.55-12.73 | 1-1.3 | 20 | 0.46 |
2J23 | 14.32-17.5 | 1-1.3 | 30 | 0.48 |
2J25 | 17.5-22.62 | 0.9-1.2 | 38 | 0.5 |
2J27 | 24-28.8 | 0.9-1.2 | 47 | 0.45 |
2J23A | Only for reference | Only for reference | 30 | 0.48 |
Available Products and Specifications
Rod, Bar, Wire and Forgings | GB/T 14988-2008, GB/T14900-94, Q/SYY3-1998 |
Plate, Sheet and Strip | GB/T 14988-2008, GB/T14900-94, Q/SYY3-1998 |
Pipe and Tube | GB/T 14988-2008, GB/T14900-94, Q/SYY3-1998 |
Welding Product | – |
Others | – |
Features
This is a kind of alloy with favorable hysteresis properties in both moderate and high intensity of working magnetic fields.
Applications
They are typically used for producing rotors of integer hysteresis motors, electromagnetic clutches, etc.