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FCDA-NiMn 23 4

Japan JIS FCDA-NiMn234 奥氏体铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCDA-NiMn234 / FCDA-NiMn 23 4
Category Grade Standard Region/Area Standard Content
Metals FCDA-NiMn 23 4 JIS G5510 Japan 奥氏体铸铁件

Chemical composition(mass fraction)(wt.%) of the FCDA-NiMn 23 4

Element Min Max Similar
Si 1.5000 2.5000 -
P - 0.0800 -
Ni 22.0000 24.0000 -
Mn 4.0000 4.5000 -
Cu - 0.5000 -
Cr - 0.2000 -
C - 2.6000 -

Mechanical Properties of steel grade FCDA-NiMn 23 4

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)
433 (≥) 528 (≥) 14 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade FCDA-NiMn 23 4

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 - -     0.23 -  
173 428 - 11.3 242   -  
225 - 21 44.2   112 323

Heat Treatment of steel grade FCDA-NiMn 23 4

Heat treated : 1977°C - 1641°C

Technological Curves of steel grade FCDA-NiMn 23 4

Cross Reference Table (Equivalent Grade) of FCDA-NiMn 23 4

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