Technical Details
 

Physical Properties

Parameter

Curie Temperature

°C

450

Maximum Operating Temperature

°C

250

Hardness

Hv

480-580

Density

g/cm3

4.8-4.9

Relative Recoil Permeability

µ rec

1.05-1.20

Saturation Field Strength

kOe

10

kA/m

800

Temp. Coefficient of Br.

%/°C

-0.2

Temperature Coefficient of iHc

%/°C

0.3

Tensile Strength

N/mm2

<100

Transverse Rupture Strength

N/mm2

300

 

Magnetic Properties

Grade

Residual

Coercive Force

Intrinsic Coercive Force

Max Energy Products

Operating

Density

Flux Density Br

Hcb

Hcj

(BH) max

Temperature

D

Gs (mT)

Oe (kA/m)

Oe (kA/m)

MGOe (kJ/m3)

ÆC

g/cm3

Y10T

>=2000 (>=200)

1600~2000 (128~160)

2889~3391 (230-270)

0.8~1.2 (6.4~9.6)

<=250

4.5~4.9

Y20

3200~3800 (320~380)

1600~2400 (128~192)

1884~3014 (150~240)

2.3~2.7 (18.3~21.5)

<=250

4.5~4.9

Y25

3500~3900 (350~390)

1900~2600 (152~208)

2072~3140 (165~250)

2.8~3.2 (22.3~25.5)

<=250

4.5~4.9

Y30

3800~4200 (380~420)

2000~2700 (160~216)

2072~3140 (165~250)

3.3~3.7 (26.3~29.5)

<=250

4.6~5.1

Y35

4000~4400 (400~440)

2200~2800 (176~224)

2512~2889 (200~230)

3.8~4.3 (30.3~33.4)

<=250

4.7~5.1

Y30BH

3800~4000 (380~400)

2800~3000 (224~240)

3077~3391 (245~270)

3.4~3.8 (27.1~30.3)

<=250

4.6~5.1