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Ni 6701 (NiCr36Fe7Nb)

Japan JIS Ni6701(NiCr36Fe7Nb) 镍及镍合金棒,实芯焊丝和焊接的条形电极 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Ni 6701 (NiCr36Fe7Nb) JIS Z3334 Japan 镍及镍合金棒,实芯焊丝和焊接的条形电极

Chemical composition(mass fraction)(wt.%) of the Ni 6701 (NiCr36Fe7Nb)

Element Min Max Similar
C 0.3500 0.5000 -
Mn 0.5000 2.0000 -
P - 0.0200 -
S - 0.0150 -
Si 0.5000 2.0000 -
Ni 42.0000 48.0000 -
Cr 33.0000 39.0000 -
Nb 0.8000 1.8000 -
Fe - 7.0000 -

Mechanical Properties of steel grade Ni 6701 (NiCr36Fe7Nb)

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)
874 (≥) 344 (≥) 42 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade Ni 6701 (NiCr36Fe7Nb)

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 - -     0.12 -  
547 395 - 32.3 132   -  
125 - 32 14.2   221 243

Heat Treatment of steel grade Ni 6701 (NiCr36Fe7Nb)

Heat treated : 1767°C - 1348°C

Technological Curves of steel grade Ni 6701 (NiCr36Fe7Nb)

Cross Reference Table (Equivalent Grade) of Ni 6701 (NiCr36Fe7Nb)

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