Project Description

Corrosion Resistant Soft Magnetic Alloys

Alloy

1J17, 1J18, 1J36

Equivalent Grades

GBГОСТ
1J17
1J117
16Х

Specifications

GB/T 14986-94, ГОСТ 10994-1974, ГОСТ 10160-1975

Product Forms

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

Chemical Composition,%

AlloyCPSSiMnNiCrTiFe
1J17≤0.03≤0.02≤0.02≤0.20≤0.6015.5-16.5Rest
1J18≤0.03≤0.02≤0.02≤0.150.30-0.700.50-0.7017.0-18.50.30-0.70Rest
1J36≤0.03≤0.02≤0.02≤0.20≤0.6035.0-37.0Rest

Magnetic Properties

AlloyMagnetic induction under different magnetic field intensities /TCoercive force
B240Br240B800B3200Br3200Hc/A•m-1
1J17≥1.0≥1.0≥1.3≤80
1J18≥0.9≥1.0≥1.25≤80
1J36≥0.8≤0.3≥1.2≤0.35≤16

Feature

Satisfactory high saturation magnetic induction and lower remanence; corrosion resistance under high humidity, salt spray and seawater conditions, or in the medium of hydrazine.

Application

Electromagnetic components working in the medium of oxidization and hydrazine, a variety of control equipments working under high humidity and corrosion environment without protecting layers and magnetic conductors of electrical magnet,  armature, air-operated value and hydraulic valve, etc.