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A823 N-CA

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

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

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

Element Min Max Similar

Mechanical Properties of steel grade A823 N-CA

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)
938 (≥) 243 (≥) 34 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A823 N-CA

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
32 - -     0.14 -  
995 272 - 32.3 221   -  
599 - 41 31.2   113 311

Heat Treatment of steel grade A823 N-CA

Heat treated : 1139°C - 1176°C

Technological Curves of steel grade A823 N-CA

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

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