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America UNS J91459 奥氏体锰钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J91459 / J91459
Category Grade Standard Region/Area Standard Content
Metals J91459 -- America 奥氏体锰钢铸件

Chemical composition(mass fraction)(wt.%) of the J91459

Element Min Max Similar

Mechanical Properties of steel grade J91459

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)
786 (≥) 543 (≥) 33 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade J91459

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
34 - -     0.42 -  
521 723 - 22.3 412   -  
122 - 32 41.2   421 443

Heat Treatment of steel grade J91459

Heat treated : 1632°C - 1845°C

Technological Curves of steel grade J91459

Cross Reference Table (Equivalent Grade) of J91459

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