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NdFeB 280/160

China GB NdFeB280/160 烧结钕铁硼永磁材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NdFeB280/160 / NdFeB 280/160
Category Grade Standard Region/Area Standard Content
Metals NdFeB 280/160 GB/T 13560 China 烧结钕铁硼永磁材料

Chemical composition(mass fraction)(wt.%) of the NdFeB 280/160

Element Min Max Similar

Mechanical Properties of steel grade NdFeB 280/160

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
882 (≥) 856 (≥) 13 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade NdFeB 280/160

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
23 - -     0.13 -  
382 355 - 44.3 122   -  
188 - 34 24.2   133 131

Heat Treatment of steel grade NdFeB 280/160

Heat treated : 1751°C - 1861°C

Technological Curves of steel grade NdFeB 280/160

Cross Reference Table (Equivalent Grade) of NdFeB 280/160

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