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A823 N-CC

America ASTM A823N-CC 静铸永久铸模灰铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A823N-CC / A823 N-CC
Category Grade Standard Region/Area Standard Content
Metals A823 N-CC ASTM A823 America 静铸永久铸模灰铸件

Chemical composition(mass fraction)(wt.%) of the A823 N-CC

Element Min Max Similar
Si 2.2000 2.8000 -
S - 0.1500 -
P - 0.4500 -
Mn 0.4000 1.0000 -
C 3.3000 3.7000 -

Mechanical Properties of steel grade A823 N-CC

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)
135 (≥) 138 (≥) 42 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade A823 N-CC

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
22 - -     0.41 -  
729 654 - 22.3 434   -  
261 - 24 14.2   211 214

Heat Treatment of steel grade A823 N-CC

Heat treated : 1494°C - 1675°C

Technological Curves of steel grade A823 N-CC

Cross Reference Table (Equivalent Grade) of A823 N-CC

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