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NiCoCrAlSiHf 47 22 17 13

EU EN NiCoCrAlSiHf47221713 热喷涂 - 粉末 - 组成,电源技术状况 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals NiCoCrAlSiHf 47 22 17 13 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the NiCoCrAlSiHf 47 22 17 13

Element Min Max Similar
Y 0.4000 0.8000 -
Si 0.2000 0.6000 -
Ni - - -
Hf 0.1000 0.4000 -
Cr 15.0000 19.0000 -
Co 20.0000 24.0000 -
Al 11.8000 13.2000 -

Mechanical Properties of steel grade NiCoCrAlSiHf 47 22 17 13

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)
841 (≥) 882 (≥) 12 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade NiCoCrAlSiHf 47 22 17 13

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
31 - -     0.33 -  
136 773 - 42.3 343   -  
818 - 13 14.2   231 323

Heat Treatment of steel grade NiCoCrAlSiHf 47 22 17 13

Heat treated : 1721°C - 1693°C

Technological Curves of steel grade NiCoCrAlSiHf 47 22 17 13

Cross Reference Table (Equivalent Grade) of NiCoCrAlSiHf 47 22 17 13

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