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Japan JIS NCF80A 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: NCF80A / NCF 80A
Category Grade Standard Region/Area Standard Content
Metals NCF 80A 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 80A

Element Min Max Similar
Ti 1.8000 2.7000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0300 -
Other - - -
Ni - - -
Mn - 1.0000 -
Fe - 1.5000 -
Cu - 0.2000 -
Cr 18.0000 21.0000 -
C 0.0400 0.1000 -
B - - -
Al 1.0000 1.8000 -
Ti 1.8000 2.7000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0300 -
Other - - -
Ni - - -
Mn - 1.0000 -
Fe - 1.5000 -
Cu - 0.2000 -
Cr 18.0000 21.0000 -
C 0.0400 0.1000 -
B - - -
Al 1.0000 1.8000 -

Mechanical Properties of steel grade NCF 80A

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)
949 (≥) 383 (≥) 43 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade NCF 80A

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
41 - -     0.41 -  
377 487 - 44.3 333   -  
896 - 12 13.2   132 323

Heat Treatment of steel grade NCF 80A

Heat treated : 1373°C - 1817°C

Technological Curves of steel grade NCF 80A

Cross Reference Table (Equivalent Grade) of NCF 80A

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