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NiCrCuMoWBSi 64 17 3 3 3

EU EN NiCrCuMoWBSi6417333 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 NiCrCuMoWBSi 64 17 3 3 3 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the NiCrCuMoWBSi 64 17 3 3 3

Element Min Max Similar
W 2.0000 3.0000 -
Si 4.0000 4.6000 -
Ni - - -
Mo 2.0000 3.0000 -
Fe 3.0000 5.0000 -
Cu 2.0000 4.0000 -
Cr 16.0000 18.0000 -
C 0.4000 0.6000 -
B 3.4000 4.0000 -

Mechanical Properties of steel grade NiCrCuMoWBSi 64 17 3 3 3

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)
622 (≥) 512 (≥) 43 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade NiCrCuMoWBSi 64 17 3 3 3

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
22 - -     0.43 -  
382 697 - 13.3 232   -  
554 - 32 13.2   334 443

Heat Treatment of steel grade NiCrCuMoWBSi 64 17 3 3 3

Heat treated : 1236°C - 1929°C

Technological Curves of steel grade NiCrCuMoWBSi 64 17 3 3 3

Cross Reference Table (Equivalent Grade) of NiCrCuMoWBSi 64 17 3 3 3

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