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America MIL 976 Copper-nickel-zinc alloy (nickel-silver): castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 976 / 976
Category Grade Standard Region/Area Standard Content
Metals 976 MIL C 17112 America Copper-nickel-zinc alloy (nickel-silver): castings

Chemical composition(mass fraction)(wt.%) of the 976

Element Min Max Similar

Mechanical Properties of steel grade 976

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 (≥) 721 (≥) 34 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 976

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
23 - -     0.31 -  
415 425 - 44.3 434   -  
215 - 14 32.2   334 421

Heat Treatment of steel grade 976

Heat treated : 1285°C - 1422°C

Technological Curves of steel grade 976

Cross Reference Table (Equivalent Grade) of 976

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