Project Description

Soft Magnetic Alloys with High Saturation Magnetic Induction

Alloy

1J22(Co50V2), 1J27(FeCo27)

Equivalent Grades

GBTrademarkUNSNFГОСТBS
1J22(Co50V2)Supermendur
HiperCo50
R30005AFK50249КФPermendur 49
1J27(FeCo27)HiperCo27K9265027КХ

Specification

GB/T 15002-94, ГОСТ 10994-1974, ГОСТ 10160-1975, ASTM A801/A801M-04

Product Forms

Sheet, Strip, Plate, Round Bar, Flat Bar, Forgings, Hexagon, Wire

Chemical Composition,%

AlloyCPSSiMnNiCuCoVFe
1J22≤0.04≤0.02≤0.02≤0.30≤0.30≤0.50≤0.2049.0-51.00.8-1.80Rest
1J27≤0.04≤0.02≤0.02≤0.30≤0.30≤0.50≤0.2026.5-28.5≤0.35Rest

Magnetic Properties

AlloyTypeMagnetic induction under different magnetic field intensities (A/m)/TCoercive force
B400B800B2400B4000Br8000Hc/A•m-1
1J22Cold rolled strip≥1.6≥1.8≥2.1≥2.15≥2.2≤128
Cold drawn wire, Forged/Rolled rod≥2.15≥2.2≤144
1J27Cold rolled strip≥1.2≥1.8≥2.0
Cold drawn wire, Forged/Rolled rod≥1.0≥1.7≥1.9

Feature

Exceptional saturation magnetic induction satisfactory saturation magnetostriction fairly high curie temperature as well as satisfactory mechanical strength.

Application

Polar head of electromagnet iron cores of small size power transformer reactor and magnetic amplifier stator and rotor of aeromotor and generator. Oscillators of magnetostrictive transducer and ultrasonic generator. Aviation power transformer, pole shoe and print head etc.