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China GB FLN8 铸造铝镍钴永磁(硬磁)合金技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FLN8 / FLN8
Category Grade Standard Region/Area Standard Content
Metals FLN8 GB 4753 China 铸造铝镍钴永磁(硬磁)合金技术条件

Chemical composition(mass fraction)(wt.%) of the FLN8

Element Min Max Similar

Mechanical Properties of steel grade FLN8

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)
443 (≥) 918 (≥) 33 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade FLN8

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
41 - -     0.41 -  
963 778 - 23.3 322   -  
923 - 31 44.2   214 134

Heat Treatment of steel grade FLN8

Heat treated : 1442°C - 1445°C

Technological Curves of steel grade FLN8

Cross Reference Table (Equivalent Grade) of FLN8

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