1J22
Category：Magnetically soft alloy» | Date：2023-03-17
Brief introduction:
It’s high saturation magnetic induction strength iron-cobalt-vanadium soft magnetic alloy, the alloy has the highest saturation magnetic induction intensity (2.4T), high Curie point (98 °C) and maximum saturation magnetostriction coefficient (60~100×10-6).
Due to its large magnetostriction coefficient, it is very suitable for magnetostrictive transducers, with high output energy and high working efficiency. The alloy has a low electrical resistivity (0.27 μΩ·m) and should not be used at high frequencies.
It is suitable to be used as light weight and small volume electrical components for aviation and aerospace, such as microelectronic rotors, electromagnet pole heads, relays, transducers, etc.
Main specifications:
Chinese UK Russia USA Germany 1J22 Permendur 50КФ Supermendur/HiperCo50 Vacoflux 50 Chemical composition under GB/T15002-1994 standard:
Grade chemical composition,% C P S Cu Mn Si Ni Co V Fe MAX 1J22 0.04 0.02 0.02 0.2 0.3 0.3 0.5 49~51 0.8-1.8 Remainder Remarks：If require adjustments for some chemical compositions, pls consult with us.
Physical and mechanical properties GB/T15002-1994 standard:
Grade Resisitivity
(μΩ•m)Density (g/cm3) Curie Point
℃High Saturated magneto-striction coefficient
λθ/10-6Tensile strength Rm N/mm2 cold-drawn&hard soft 1J22 0.4 8.2 980 60-100 1325 490 Main product types:
wire,rod, bar,strip.
