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China GB AuAg40 银、银合金/铜、铜合金复合带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AuAg40 / AuAg40
Category Grade Standard Region/Area Standard Content
Metals AuAg40 GB/T 26330 China 银、银合金/铜、铜合金复合带材

Chemical composition(mass fraction)(wt.%) of the AuAg40

Element Min Max Similar
Other - 0.3000 -
Cu 4.0000 6.0000 -
Au - - -
Ag 34.0000 36.0000 -

Mechanical Properties of steel grade AuAg40

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)
668 (≥) 954 (≥) 44 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade AuAg40

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
13 - -     0.33 -  
266 391 - 33.3 421   -  
544 - 31 32.2   433 424

Heat Treatment of steel grade AuAg40

Heat treated : 1195°C - 1779°C

Technological Curves of steel grade AuAg40

Cross Reference Table (Equivalent Grade) of AuAg40

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