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China HB FeNCr3-A 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeNCr3-A / FeNCr3-A
Category Grade Standard Region/Area Standard Content
Metals FeNCr3-A HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the FeNCr3-A

Element Min Max Similar
Fe - - -
S - 0.0400 -
P - 0.0300 -
Si - 1.5000 -
C - 0.0300 -
N 3.0000 - -
Cr 60.0000 - -

Mechanical Properties of steel grade FeNCr3-A

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)
516 (≥) 172 (≥) 32 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade FeNCr3-A

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
34 - -     0.21 -  
591 611 - 31.3 114   -  
685 - 31 33.2   233 411

Heat Treatment of steel grade FeNCr3-A

Heat treated : 1191°C - 1458°C

Technological Curves of steel grade FeNCr3-A

Cross Reference Table (Equivalent Grade) of FeNCr3-A

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