*Similar Grade
GB | ГОСТ |
1J17 1J117 | 16Х |
*Specification
GB/T 14986-94, ГОСТ 10994-1974, ГОСТ 10160-1975
*Product Forms
Sheet, Strip, Plate, Round Bar, Flat Bar, Forgings, Hexagon, Wire
*Chemical Composition,%
Alloy | C | P | S | Si | Mn | Ni | Cr | Ti | Fe |
1J17 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.20 | ≤0.60 | - | 15.5-16.5 | - | Rest |
1J18 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.15 | 0.30-0.70 | 0.50-0.70 | 17.0-18.5 | 0.30-0.70 | Rest |
1J36 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.20 | ≤0.60 | 35.0-37.0 | - | - | Rest |
*Magnetic Properties
Alloy | Magnetic induction under different magnetic field intensities /T | Coercive force | ||||
B240 | Br240 | B800 | B3200 | Br3200 | Hc/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.
