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China YS Au91NiCu 贵金属及其合金板、带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Au91NiCu / Au91NiCu
Category Grade Standard Region/Area Standard Content
Metals Au91NiCu YS/T 201 China 贵金属及其合金板、带材

Chemical composition(mass fraction)(wt.%) of the Au91NiCu

Element Min Max Similar
Total Others - 0.3000 -
Bi - 0.0050 -
Sb - 0.0050 -
Pb - 0.0050 -
Fe - 0.2000 -
Ni - - 7.5000
Cu - - 1.5000
Au - - -

Mechanical Properties of steel grade Au91NiCu

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)
744 (≥) 366 (≥) 32 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade Au91NiCu

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 - -     0.34 -  
723 458 - 14.3 323   -  
912 - 31 33.2   311 232

Heat Treatment of steel grade Au91NiCu

Heat treated : 1811°C - 1717°C

Technological Curves of steel grade Au91NiCu

Cross Reference Table (Equivalent Grade) of Au91NiCu

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