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China YB ZDCr 低铬合金铸铁磨段 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZDCr / ZDCr
Category Grade Standard Region/Area Standard Content
Metals ZDCr YB/T 093 China 低铬合金铸铁磨段

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

Element Min Max Similar
S - 0.1200 -
P - 0.1200 -
Ti - 0.1500 -
V - 0.2500 -
Cu - 0.2000 -
Mo - 0.2000 -
Cr 0.5000 1.5000 -
Mn 0.5000 1.6000 -
Si 0.8000 1.6000 -
C 2.8000 3.5000 -
S - 0.1500 -
P - 0.1200 -
Cu - 1.0000 -
Mo - 0.2000 -
Cr 0.5000 2.5000 -
Mn 0.3000 2.5000 -
Si 0.5000 1.8000 -
C 2.4000 3.5000 -

Mechanical Properties of steel grade ZDCr

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)
332 (≥) 135 (≥) 11 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade ZDCr

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 - -     0.14 -  
297 699 - 24.3 414   -  
618 - 33 13.2   433 321

Heat Treatment of steel grade ZDCr

Heat treated : 1313°C - 1876°C

Technological Curves of steel grade ZDCr

Cross Reference Table (Equivalent Grade) of ZDCr

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