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0Cr17Ni4Cu4Nb

China GJB 0Cr17Ni4Cu4Nb 航空用钢锻件规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 0Cr17Ni4Cu4Nb / 0Cr17Ni4Cu4Nb
Category Grade Standard Region/Area Standard Content
Metals 0Cr17Ni4Cu4Nb GJB 5040 China 航空用钢锻件规范

Chemical composition(mass fraction)(wt.%) of the 0Cr17Ni4Cu4Nb

Element Min Max Similar

Mechanical Properties of steel grade 0Cr17Ni4Cu4Nb

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)
528 (≥) 687 (≥) 41 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 0Cr17Ni4Cu4Nb

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
32 - -     0.31 -  
144 187 - 12.3 443   -  
544 - 44 44.2   111 212

Heat Treatment of steel grade 0Cr17Ni4Cu4Nb

Heat treated : 1972°C - 1156°C

Technological Curves of steel grade 0Cr17Ni4Cu4Nb

Cross Reference Table (Equivalent Grade) of 0Cr17Ni4Cu4Nb

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