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America UNS J94650 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J94650 / J94650
Category Grade Standard Region/Area Standard Content
Metals J94650 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J94650

Element Min Max Similar

Mechanical Properties of steel grade J94650

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)
252 (≥) 245 (≥) 21 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade J94650

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
12 - -     0.41 -  
562 451 - 13.3 343   -  
146 - 42 41.2   412 411

Heat Treatment of steel grade J94650

Heat treated : 1748°C - 1663°C

Technological Curves of steel grade J94650

Cross Reference Table (Equivalent Grade) of J94650

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