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, %

AlloyCMnSPCrCoSiMoTiFe
No more than
2J830.030.20.020.0226-27.519.5-210.8-1.1––Rest
2J840.030.20.020.0225.5-2714.5-16–3-3.50.5-0.8Rest
2J850.030.20.020.0223.5-2511.5-130.8-1.1––Rest

Magnetic Properties

AlloyTypeResidual indution Br/TCoercive force Hc/kA.m-1Maximum energy product (BH)max /kJ.m-3
No less than
2J83Anisotropy1.054824-32
2J84Anisotropy1.25232-40
2J85Anisotropy1.34440-48

Available Products and Specifications

Rod, Bar, Wire and ForgingsYB/T 5261-2016
Plate, Sheet and StripYB/T 5261-2016
Pipe and TubeYB/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