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B983 N07740

America ASTM B983N07740 沉淀硬化或冷加工,无缝镍合金管和管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B983N07740 / B983 N07740
Category Grade Standard Region/Area Standard Content
Metals B983 N07740 ASTM B983 America 沉淀硬化或冷加工,无缝镍合金管和管件

Chemical composition(mass fraction)(wt.%) of the B983 N07740

Element Min Max Similar
CdO 9.0000 11.0000 -
Ag 89.0000 - -

Mechanical Properties of steel grade B983 N07740

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)
213 (≥) 861 (≥) 33 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade B983 N07740

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
11 - -     0.12 -  
575 379 - 33.3 144   -  
849 - 31 22.2   324 324

Heat Treatment of steel grade B983 N07740

Heat treated : 1434°C - 1926°C

Technological Curves of steel grade B983 N07740

Cross Reference Table (Equivalent Grade) of B983 N07740

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