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EU EN Cr3C2 热喷涂 - 粉末 - 组成,电源技术状况 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Cr3C2 / Cr3C2
Category Grade Standard Region/Area Standard Content
Metals Cr3C2 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the Cr3C2

Element Min Max Similar
Ni 16.0000 19.0000 -
Cr - - -
C 10.0000 11.0000 -

Mechanical Properties of steel grade Cr3C2

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)
158 (≥) 464 (≥) 13 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade Cr3C2

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
21 - -     0.33 -  
793 647 - 31.3 143   -  
594 - 31 23.2   332 242

Heat Treatment of steel grade Cr3C2

Heat treated : 1525°C - 1153°C

Technological Curves of steel grade Cr3C2

Cross Reference Table (Equivalent Grade) of Cr3C2

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