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Au69CuPtNi

China YS Au69CuPtNi 贵金属及其合金板、带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Au69CuPtNi / Au69CuPtNi
Category Grade Standard Region/Area Standard Content
Metals Au69CuPtNi YS/T 201 China 贵金属及其合金板、带材

Chemical composition(mass fraction)(wt.%) of the Au69CuPtNi

Element Min Max Similar
Total Others - 0.3000 -
Bi - 0.0050 -
Sb - 0.0050 -
Pb - 0.0050 -
Fe - 0.2000 -
Ni - - 3.0000
Cu - - 21.0000
Pt - - 7.0000
Au - - -

Mechanical Properties of steel grade Au69CuPtNi

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)
627 (≥) 462 (≥) 44 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade Au69CuPtNi

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
42 - -     0.32 -  
214 711 - 41.3 142   -  
482 - 32 22.2   443 411

Heat Treatment of steel grade Au69CuPtNi

Heat treated : 1394°C - 1388°C

Technological Curves of steel grade Au69CuPtNi

Cross Reference Table (Equivalent Grade) of Au69CuPtNi

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