Project Description

Soft Magnetic Alloys with High Permeability and Higher Saturation Magnetic Induction

Alloy

1J46, 1J50, 1J54

Similar Grade

GBJISTrademarkUNSDINNFГОСТBS
1J46PB-1High Permeability 45
High Permeability 49
HyRa 49
K94490Permenorm 5000 H2
Permenorm 5050 H2
Permenorm 5000 Z
Anhyster DS
Superanhyster 50
Rectimply
45НRadiometal R4550
Radiometal SR
HCR SR
1J50PB-2K9484050Н

Specification

GBn 198-88, ГОСТ 10994-1974, ГОСТ 10160-1975, ASTM A753-2008

Product Forms

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

Chemical Composition,%

AlloyCPSSiMnNiCuCoCrFe
1J46≤0.03≤0.02≤0.020.15-0.300.60-1.1045.0-46.5≤0.20Rest
1J50≤0.03≤0.02≤0.020.15-0.300.30-0.6049.0-50.5≤0.20Rest
1J54≤0.03≤0.02≤0.021.10-1.400.60-1.1049.5-51.0≤0.203.80-4.20Rest

AC Magnetic Properties of Soft Magnetic alloys with High Permeability and Fairly High Saturation Magnetic Induction

AlloyTypeClassThickness, mmElastic permeability at different frequencies measured at the peak value of magnetic field intensity of 0.4 A/m, μ1/mH˙m-1
60 Hz400 Hz1 kHz10 kHz
1J50Cold rolled strip0.02≥2000(2.5)≥1600(2.0)
0.05≥2000(2.5)≥1440(1.8)
0.10≥3120(3.9)≥3040(3.8)
0.20≥3040(3.8)≥2400(3.0)
0.35≥4000(5.0)≥3040(3.8)

DC Magnetic Properties of Soft Magnetic alloys with High Permeability and Fairly High Saturation Magnetic Induction

AlloyTypeClassThickness, mmPermeability at a magnetic field intensity of 0.4 A/m, μ0.4/mH˙m-1Maximum permeability μm/mH˙m-1Coercive force (under saturation magnetic induction) Hc/A˙m-1Saturation magnetic induction Bs/T
1J46Cold rolled strip0.03-0.04≥1280(1.6)≥18000(22.5)≤321.5
0.05-0.09≥1600(2.0)≥22000(27.5)≤241.5
0.10-0.19≥2000(2.5)≥25040(31.3)≤201.5
0.20-0.34≥2480(3.1)≥30000(37.5)≤161.5
0.35-2.50≥2800(3.5)≥36000(45.0)≤121.5
Hot rolled flat4.5-20≥2000(2.5)≥25040(31.3)≤161.5
Hot rolled rod20-100≥2000(2.5)≥25040(31.3)≤161.5
1J50Cold rolled strip0.05-0.09≥2000(2.5)≥28000(35)≤201.5
0.10-0.19≥2320(2.9)≥32000(40)≤14.41.5
0.20-0.34≥2640(3.3)≥40000(50)≤11.21.5
0.35-0.50≥3040(3.8)≥50000(62.5)≤9.61.5
0.51-1.00≥3040(3.8)≥50000(62.5)≤9.61.5
1.10-2.50≥2800(3.5)≥45040(56.3)≤9.61.5
0.10-0.19≥3040(3.8)≥35040(43.8)≤121.5
0.20-0.34≥3520(4.4)≥45050(56.3)≤10.41.5
0.35-0.50≥4000(5.0)≥52000(65)≤8.81.5
0.51-1.00≥4000(5.0)≥40000(50)≤101.5
1.10-2.50≥3040(3.8)≥35200(44)≤121.5
0.05-0.20≥10000(12.5)≥60000(75)≤4.81.52
Hot rolled flat4.5-20≥2480(3.1)≥25040(31.3)≤14.41.5
Hot rolled rod20-100≥2480(3.1)≥25040(31.3)≤14.41.5
1J54Cold rolled strip0.03-0.04≥1520(1.9)≥16000(20)≤201.0
0.05-0.09≥2000(2.5)≥20000(25)≤161.0
0.10-0.19≥2480(3.1)≥25040(31.3)≤121.0
0.20-0.34≥3040(3.8)≥28000(35)≤9.61.0
0.35-0.50≥3200(4.0)≥32000(40)≤81.0
0.51-1.00≥3040(3.8)≥32000(40)≤81.0
0.03-0.04≥3040(3.8)≥24800(31)≤121.0
0.05-0.09≥3040(3.8)≥24800(31)≤121.0
0.10-0.19≥3120(3.9)≥28000(35)≤101.0
0.20-0.34≥3120(3.9)≥30000(37.5)≤101.0
0.35-0.50≥3520(4.4)≥35200(44)≤81.0

Note: Saturation magnetic induction Bs is measured at a magnetic field intensity between 2000A/m and 24000A/m.

Feature

Fairly high saturation magnetic induction and permeability.

Application

Cores of various transformers, relays, electromagnetic clutches and reactors in medium magnetic field, pole shoes, relay components of earth leakage breakers, gas safety valves, magnetic shielding, gyroscopes, automatic synchronous motors and mini size motors etcs.