Project Description

FeCoMo Magnetic Hysteresis Alloy

Alloy

2J21, 2J23, 2J25, 2J27, 2J23A

Specification

GB/T14900-94, Q/SYY3-1998

Chemical Composition,%

AlloyCSiPSMnCoMoNiFe
No more than
2J210.030.030.0250.0250.1-0.511-1310.5-11.5Rest
2J230.030.030.0250.0250.1-0.511-1312.5-13.5Rest
2J250.030.030.0250.0250.1-0.511-1314.5-15.5Rest
2J270.030.030.0250.0250.1-0.511-1316.5-17.5Rest
2J23A0.030.030.0250.0250.1-0.511-1313.5-14.5≤0.07Rest

Magnetic Properties

AlloyH μ/kA.m-1Bμ/TPμ/kJ.m-3
No less than
2J219.55-12.731-1.3200.46
2J2314.32-17.51-1.3300.48
2J2517.5-22.620.9-1.2380.5
2J2724-28.80.9-1.2470.45
2J23AOnly for referenceOnly for reference300.48

Feature

This is a kind of alloy with favorable hysteresis properties in both moderate and high intensity of working magnetic fields.

Application

They are typically used for producing rotors of integer hysteresis motors, electromagnetic clutches, etc.