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China HB Mo-2 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Mo-2 / Mo-2
Category Grade Standard Region/Area Standard Content
Metals Mo-2 HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the Mo-2

Element Min Max Similar
N - 0.0030 -
O - 0.0030 -
C - 0.0100 -
P - 0.0010 -
Mg - 0.0020 -
Ca - 0.0020 -
Si - 0.0030 -
Al - 0.0020 -
Ni - 0.0030 -
Fe - 0.0060 -
Mo - - -

Mechanical Properties of steel grade Mo-2

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)
837 (≥) 393 (≥) 31 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade Mo-2

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
42 - -     0.31 -  
388 286 - 11.3 113   -  
354 - 14 22.2   434 433

Heat Treatment of steel grade Mo-2

Heat treated : 1321°C - 1544°C

Technological Curves of steel grade Mo-2

Cross Reference Table (Equivalent Grade) of Mo-2

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