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NdFeB 315/135

China GB NdFeB315/135 烧结钕铁硼永磁材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NdFeB315/135 / NdFeB 315/135
Category Grade Standard Region/Area Standard Content
Metals NdFeB 315/135 GB/T 13560 China 烧结钕铁硼永磁材料

Chemical composition(mass fraction)(wt.%) of the NdFeB 315/135

Element Min Max Similar

Mechanical Properties of steel grade NdFeB 315/135

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)
447 (≥) 671 (≥) 14 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade NdFeB 315/135

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
43 - -     0.32 -  
779 341 - 42.3 121   -  
728 - 21 12.2   141 111

Heat Treatment of steel grade NdFeB 315/135

Heat treated : 1594°C - 1317°C

Technological Curves of steel grade NdFeB 315/135

Cross Reference Table (Equivalent Grade) of NdFeB 315/135

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