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NdFeB 415/80

China GB NdFeB415/80 烧结钕铁硼永磁材料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NdFeB415/80 / NdFeB 415/80
Category Grade Standard Region/Area Standard Content
Metals NdFeB 415/80 GB/T 13560 China 烧结钕铁硼永磁材料

Chemical composition(mass fraction)(wt.%) of the NdFeB 415/80

Element Min Max Similar

Mechanical Properties of steel grade NdFeB 415/80

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)
574 (≥) 684 (≥) 42 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade NdFeB 415/80

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 - -     0.13 -  
924 441 - 34.3 114   -  
968 - 31 41.2   341 431

Heat Treatment of steel grade NdFeB 415/80

Heat treated : 1745°C - 1719°C

Technological Curves of steel grade NdFeB 415/80

Cross Reference Table (Equivalent Grade) of NdFeB 415/80

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