Ningbo Ketian Magnet+NdFeB+42EH0 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: N42EH
Material
KT N42EH Nd-Fe-B Magnet
Remanence Br
kGs
13.04±0.1
~1.3 T
Coercivity H cb
kOe
12.69±0.1
~1010.1 kA/m
Intrinsic coercivity H cj
kOe
31.30±0.5
~2491.5 kA/m
Maximum energy product
MGOe
41.26±0.5
~328.4 kJ/m3
Temp. coefficient of Br(20-200 ℃)
%/℃
-0.113
Temp. coefficient of Hcj(20-200 ℃)
%/℃
-0.415
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