Medium strength high saturation magnetic induction iron cobalt vanadium alloy
Medium strength high saturation magnetic induction iron cobalt vanadium alloy
Brand: 1J22HK
Standard: GQB/APA-001-2015
Characteristics: The magnetic properties are similar to 1J22, and the mechanical properties are relatively high. Suitable for medium to high speed motors. High saturation magnetic induction intensity, high Curie point, high hysteresis coefficient, and high mechanical strength.
Usage: Widely used in aviation generators, electromagnetic pole heads, end welded pipes in magnetrons, vibrating membranes for telephone earphones, torque motor rotors, and magnetic hysteresis transducer cores.
Supply form: Plate, bar, strip
Magnetic and mechanical properties of alloys after heat treatment
Standard | Brand | Form | Magnetic induction intensity under different magnetic induction fields (A/m) | Coercivity Hc | Yield strength (Rp0.2) | ||||
B400 | B800 | B1600 | B4000 | B8000 | |||||
≧ | ≦ | Soft state | |||||||
ASTM A801 | Hiperco 50A(USA) | strip | ／ | 2.17 | ／ | 2.26 | 2.28 | 414Mpa | |
GQB/APA-001-2015 | 1J22HK | strip | 1.7 | 2.0 | 2.1 | 2.2 | 2.25 | 140 | 450Mpa |
1J22HK | bar | 1.6 | 1.8 | 2.0 | 2.15 | 2.25 | 140 | ||
Loss of alloy strip at different frequenices
Brand | Thickness (mm) | Iron Loss (W/kg) | |||||
60 Hz | 400 Hz | ||||||
10 kgs | 15 kgs | 20 kgs | 10 kgs | 15 kgs | 20 kgs | ||
1J22HK | 0.35 | 1.4 | 4.1 | 5.0 | 10.5 | 18.0 | 28.0 |
0.15 | 1.2 | 1.8 | 2.9 | 7.9 | 14.2 | 18.5 | |