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Global 企业标准 DMV924 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DMV924 / DMV 924
Category Grade Standard Region/Area Standard Content
Metals DMV 924 -- Global

Chemical composition(mass fraction)(wt.%) of the DMV 924

Element Min Max Similar
Ni - 18.0000 -
N - 0.4000 -
Mo - 4.5000 -
Mn - 6.0000 -
Cr - 24.0000 -
C - 0.0200 -

Mechanical Properties of steel grade DMV 924

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)
875 (≥) 659 (≥) 12 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade DMV 924

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 - -     0.42 -  
563 637 - 11.3 312   -  
448 - 34 22.2   333 422

Heat Treatment of steel grade DMV 924

Heat treated : 1133°C - 1834°C

Technological Curves of steel grade DMV 924

Cross Reference Table (Equivalent Grade) of DMV 924

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