2J21, 2J23, 2J25, 2J27 FeCoMo Magnetic Hysteresis Alloy Hysteresis Loop

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Last update: 2017-12-11 04:35
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FeCoMo Hysteresis alloys

The advantage: With hysteresis characteristics well in high magnetic fields

Representative Grade: 2J21, 2J23, 2J25, 2J27

Type

Grade

Relative Grade

Standard

Iron-Cobalt- Molybdenum Hysteresis alloys

2J21

12KM12(Russia)

GB/T14990-1994

2J23

12KM14(Russia)

2J25

12KM16(Russia)

2J27

Comolloy(U.S.A.)

Grade & Chemical Composition (See Table 1) 

Table 1 Grade & Chemical Composition (Iron-Cobalt- Molybdenum Hysteresis alloys)


Grade

Chemical Composition (%)

C≤

Si≤

P≤

S≤

Co

M0

Mn

Fe

2J2l

0.03

0.30

0.025

0.025

11.0~13.0

10.5~11.5

0.10~0.50

Bal

2J23

0.03

0.30

0.025

0.025

11.0~13.0

12.5~13.5

2J25

0.03

0.30

0.025

0.025

11.0~13.0

14.5~15.5

2J27

0.03

0.30

0.025

0.025

11.0~13.0

16.5~17.5

Physical Property (see Table 2 & Table 3) 

Table 2 Physical Property (Iron-Cobalt- Molybdenum Hysteres      
Table 3 Magnetic Hysteresis Property

Grade

Kμ≥

Oe

T

erg/cm³

2J21

120~160

1.0~1.3

2.0×105

0.46

2J23

180~220

1.0~1.3

3.0×l05

0.48

2J25

220~280

0.9~1.2

3.8×105

0.50

2J27

300~360

0.9~1.2

4.7x 105

0.45

Usage: It is used as motor rotor.

Specification: Bar/Rod/ Disk

Size Range: 
*Bar--- Dia 8.0mm~Dia 32.0mm,length:≤3000mm,Condition:hot rolled,bright, bright annealed 
Dia 32.0mm~Dia 150.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated

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