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CoCrNiW 50 26 10 7

EU EN CoCrNiW5026107 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 CoCrNiW 50 26 10 7 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the CoCrNiW 50 26 10 7

Element Min Max Similar
W 6.5000 8.5000 -
Ta - 3.5000 -
Si - 2.5000 -
Other - 0.5000 -
Ni 9.5000 11.5000 -
Mo 4.5000 6.5000 -
Mn - 1.0000 -
Fe - 3.0000 -
Cr 22.0000 26.0000 -
Co - - -
C - 0.3000 -

Mechanical Properties of steel grade CoCrNiW 50 26 10 7

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)
124 (≥) 114 (≥) 24 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade CoCrNiW 50 26 10 7

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 - -     0.21 -  
151 864 - 12.3 231   -  
128 - 41 34.2   211 411

Heat Treatment of steel grade CoCrNiW 50 26 10 7

Heat treated : 1596°C - 1117°C

Technological Curves of steel grade CoCrNiW 50 26 10 7

Cross Reference Table (Equivalent Grade) of CoCrNiW 50 26 10 7

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