Ningbo Ketian Magnet+NdFeB+40SH0 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: N40SH
Material
KT N40SH Nd-Fe-B
Remanence Br
kGs
12.75±0.1
~1.27T
Coercivity Hcb
kOe
12.37±0.1
~984.7 kA/m
Intrinsic coercivity Hcj
kOe
22.55±0.5
~1874.6 kA/m
Maximum energy product
MGOe
39.3±1
~313.2 kJ/m3
Temp. coefficient of Br(20-120 ℃)
%/℃
-0.103
Temp. coefficient of Hcj(20-120 ℃)
%/℃
-0.548
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