Ningbo Ketian Magnet+NdFeB+30UH0 pages

宁波科田磁业有限公司
Ningbo Ketian Magnet Co.Ltd 

Demagnetization Curves of Sintered Nd-Fe-B magnet
1

Grade: N30UH

Material

KT N30UH Nd-Fe-B Magnet

Remanence Br

kGs

11.21±0.1

~1.12T

Coercivity Hcb

kOe

10.89±0.1

~866.8kA/m

Intrinsic coercivity Hcj

kOe

26.78±0.5

~2131.7 kA/m

Maximum energy product

MGOe

31±0.5

~242.8 kJ/m3

Temp. coefficient of Br(20-150 ℃)

%/℃

-0.104

Temp. coefficient of Hcj(20-150 ℃)

%/℃

-0.470

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