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Japan JIS NCF718 耐腐蚀性和耐热超级合金钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NCF718 / NCF 718
Category Grade Standard Region/Area Standard Content
Metals NCF 718 JIS G4902 Japan 耐腐蚀性和耐热超级合金钢板和钢带

Chemical composition(mass fraction)(wt.%) of the NCF 718

Element Min Max Similar

Mechanical Properties of steel grade NCF 718

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)
964 (≥) 875 (≥) 23 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade NCF 718

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 - -     0.13 -  
297 757 - 41.3 122   -  
189 - 42 42.2   313 314

Heat Treatment of steel grade NCF 718

Heat treated : 1115°C - 1346°C

Technological Curves of steel grade NCF 718

Cross Reference Table (Equivalent Grade) of NCF 718

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