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America UNS J23015 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J23015 / J23015
Category Grade Standard Region/Area Standard Content
Metals J23015 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J23015

Element Min Max Similar
W - 0.1000 -
V - 0.0300 -
Si - 0.8000 -
S - 0.0450 -
P - 0.0400 -
Ni 1.4000 2.0000 -
Mo 0.2000 0.4000 -
Cu - 0.5000 -
Cr 0.5500 0.9000 -
C - 0.3000 -

Mechanical Properties of steel grade J23015

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)
474 (≥) 268 (≥) 22 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade J23015

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
14 - -     0.12 -  
711 755 - 33.3 242   -  
268 - 42 12.2   244 341

Heat Treatment of steel grade J23015

Heat treated : 1547°C - 1219°C

Technological Curves of steel grade J23015

Cross Reference Table (Equivalent Grade) of J23015

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