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NiCrBSi 65 25

EU EN NiCrBSi6525 热喷涂 - 粉末 - 组成,电源技术状况 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCrBSi6525 / NiCrBSi 65 25
Category Grade Standard Region/Area Standard Content
Metals NiCrBSi 65 25 EN 1274 EU 热喷涂 - 粉末 - 组成,电源技术状况

Chemical composition(mass fraction)(wt.%) of the NiCrBSi 65 25

Element Min Max Similar
Si 4.0000 4.6000 -
Ni - - -
Fe - 1.0000 -
Cr 24.0000 26.0000 -
C 0.8000 1.1000 -
B 3.0000 3.8000 -

Mechanical Properties of steel grade NiCrBSi 65 25

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)
584 (≥) 799 (≥) 44 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade NiCrBSi 65 25

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
33 - -     0.34 -  
374 979 - 33.3 233   -  
725 - 41 12.2   332 111

Heat Treatment of steel grade NiCrBSi 65 25

Heat treated : 1463°C - 1989°C

Technological Curves of steel grade NiCrBSi 65 25

Cross Reference Table (Equivalent Grade) of NiCrBSi 65 25

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