Project Description
Fe-Cr-Co Deformed Permanent Magnetic Alloy
2J83, 2J84, 2J85
The magnetic product energy of Fe Cr Co permanent magnet alloy is equivalent to that of cast Al Ni Co 5, and its processability is good. It mainly produces all kinds of permanent magnet components with complex shape, thin thickness, small size, uniform and dense structure.
Chemical Composition, %
Alloy | C | Mn | S | P | Cr | Co | Si | Mo | Ti | Fe |
No more than | ||||||||||
2J83 | 0.03 | 0.2 | 0.02 | 0.02 | 26-27.5 | 19.5-21 | 0.8-1.1 | – | – | Rest |
2J84 | 0.03 | 0.2 | 0.02 | 0.02 | 25.5-27 | 14.5-16 | – | 3-3.5 | 0.5-0.8 | Rest |
2J85 | 0.03 | 0.2 | 0.02 | 0.02 | 23.5-25 | 11.5-13 | 0.8-1.1 | – | – | Rest |
Magnetic Properties
Alloy | Type | Residual indution Br/T | Coercive force Hc/kA.m-1 | Maximum energy product (BH)max /kJ.m-3 |
No less than | ||||
2J83 | Anisotropy | 1.05 | 48 | 24-32 |
2J84 | Anisotropy | 1.2 | 52 | 32-40 |
2J85 | Anisotropy | 1.3 | 44 | 40-48 |
Available Products and Specifications
Rod, Bar, Wire and Forgings | YB/T 5261-2016 |
Plate, Sheet and Strip | YB/T 5261-2016 |
Pipe and Tube | YB/T 5261-2016 |
Welding Product | – |
Others | – |
Features
Fairly high permanent magnetic properties and excellent magnetic stability
Applications
Extremely thin and fairly small components with complex shapes