1J22QB is a tough and durable soft magnetic alloy with high saturation magnetic induction. Compared with traditional 1J22, it offers significantly enhanced machinability, effectively minimizing tooth breakage, chipping, and cracking during manufacturing.
This alloy retains its core high magnetic performance while improving overall reliability in high-speed rotation and complex assembly environments, making it ideal for demanding motor and precision electromagnetic applications.
Key Properties & Advantages
High Toughness: reduces part damage during machining and assembly
Excellent Machinability: minimizes chipping, cracking, and tool wear, improving production efficiency
High Magnetic Performance: maintains superior magnetic induction for advanced motor systems
Outstanding Reliability: performs consistently in high-speed and complex operating environments
Stable Processing Performance: reliable in stamping, cutting, and heat treatment processes
Typical Applications
High-speed aerospace motors
Railway traction motors
Servo motors and generators requiring precision control
Electromagnetic devices and specialized motor components
Mechanical Properties (Strip 0.2mm)
Tensile strength Rm ≥ 300MPa
Yield strength Rel0.2 ≥ 270MPa
Elongation A ≥ 1.5%
Supply Forms
Specification: bar
Condition: cold-rolled, annealed
Customization: available upon request
Standards: specifications available according to Russian, American, British, French, and Japanese standards


