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America UNS J14045 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J14045 / J14045
Category Grade Standard Region/Area Standard Content
Metals J14045 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J14045

Element Min Max Similar
C 0.3800 0.4000 -
Mn 0.7000 1.1000 -
P - 0.0350 -
S - 0.0400 -
Cr 0.1500 1.1000 -
Mo 0.8000 0.2500 -
S - 0.0400 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.7000 1.1000 -
Cr 0.8000 1.1000 -
C 0.3800 0.4000 -

Mechanical Properties of steel grade J14045

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)
929 (≥) 593 (≥) 11 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade J14045

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
43 - -     0.11 -  
258 854 - 22.3 343   -  
114 - 43 23.2   142 212

Heat Treatment of steel grade J14045

Heat treated : 1145°C - 1127°C

Technological Curves of steel grade J14045

Cross Reference Table (Equivalent Grade) of J14045

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