# 1J22

> HiperCo 50 equivalent — Fe-Co-V alloy with the highest saturation induction of any soft magnetic material.

1J22 (HiperCo 50 equivalent) is an iron-cobalt-vanadium soft magnetic alloy offering the highest saturation magnetic induction (2.4 T) of any commercial magnetic material. It is used in aerospace and defense applications requiring maximum magnetic flux density in minimum weight and volume: solenoid armatures, pole pieces and magnetic bearing components.

## Key features

- Highest saturation induction (2.4 T)
- HiperCo 50 equivalent
- Aerospace solenoid standard
- High Curie temperature (940°C)
- Weight-critical magnetic applications

## Applications

- Aerospace solenoid armatures
- Magnetic bearing pole pieces
- High-flux generator rotors
- Aircraft power generation
- Precision electromagnetic actuators

## Standards

- GB/T 14986
- AMS 7717 equivalent
- ASTM A801