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NiCr15Fe8Nb

China GB NiCr15Fe8Nb 镍及镍合金焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr15Fe8Nb / NiCr15Fe8Nb
Category Grade Standard Region/Area Standard Content
Metals NiCr15Fe8Nb GB/T 13814 China 镍及镍合金焊条

Chemical composition(mass fraction)(wt.%) of the NiCr15Fe8Nb

Element Min Max Similar
Si - 0.8000 -
S - 0.0150 -
P - 0.0200 -
Ni 62.0000 - -
Nb 0.5000 4.0000 -
Mn - 3.5000 -
Fe - 11.0000 -
Cr 13.0000 17.0000 -
C - 0.0800 -

Mechanical Properties of steel grade NiCr15Fe8Nb

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)
978 (≥) 739 (≥) 23 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade NiCr15Fe8Nb

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 - -     0.22 -  
838 442 - 33.3 133   -  
817 - 14 31.2   212 421

Heat Treatment of steel grade NiCr15Fe8Nb

Heat treated : 1739°C - 1256°C

Technological Curves of steel grade NiCr15Fe8Nb

Cross Reference Table (Equivalent Grade) of NiCr15Fe8Nb

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