Overview
| Product characteristics | high permeability | Product name | Iron cobalt alloy |
| Grade | 1J22 | producing area | Changzhou |
| Nickel content | ≤ 0.5% | Impurity content | 0.001% |
Product Details
Changzhou Brilliance Special Steel Co.,Ltd
1J22 Similar grades:AFK502 (France), 50 КФ (Russia), Permendur (UK), Supermendur (US), HiperCo50 (US).Overview of Characteristics and Application Fields of 1J22: Used for 1J22 ProductstoOrdinary and superconducting magnets, electromagnets, small power transformers, chokes, magnetic amplifier cores, magnetic shields, rotors and stators of aviation motors and generators, telephone vibration pads, oscillators of magnetostrictive transducers and ultrasonic generators, aviation power transformers, pole shoes, and printing heads. Electromagnet pole head, end welded tube in magnetron, vibration film for telephone earphones, torque motor rotor, magnetostrictive transducer core)1J22 is a high saturation magnetic induction iron cobalt vanadium soft magnetic alloy. Among existing soft magnetic materials, the alloy has a saturation magnetic induction strength of (2.4T), a high Curie point (980 ℃), and a saturation magnetostriction coefficient of (60-100 × 10-6). Due to the high saturation magnetic induction intensity, when making motors of the same power, the volume can be greatly reduced. When making electromagnets, a large suction force can be generated at the same cross-sectional area. Due to the high Curie point, this alloy can work at higher temperatures where other soft magnetic materials have been completely demagnetized and maintain good magnetic stability. Due to its large magnetostrictive coefficient, it is highly suitable for use as a magnetostrictive transducer, with high output energy and high work efficiency. The alloy has a low electrical resistivity (0.27 μ Ω · m), not suitable for use at high frequencies. It is expensive, easy to oxidize, and has poor processability. Adding an appropriate amount of nickel or other elements can improve its processability.1j22Characteristic: HighsaturatedMagnetic induction intensity, high Curie point, and high magnetostriction coefficient.1J22 Similar grades:AFK502 (France), 50 КФ (Russia), Permendur (UK), Supermendur（beautifulChina, HiperCo50 (United States).Chemical composition of 1J22