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Poland PN CuAg2 Alloyed copper - Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuAg2 / CuAg2
Category Grade Standard Region/Area Standard Content
Metals CuAg2 PN H87053 Poland Alloyed copper - Grades

Chemical composition(mass fraction)(wt.%) of the CuAg2

Element Min Max Similar
P - - 0.0020
S - - 0.0050
Ni - - 0.0020
Cu - - -
Zn - - 0.0020
Sn - - 0.0020
Sb - - 0.0020
O2 - - 0.0500
Fe - - 0.0050
Ag 1.8500 2.1500 -
As - - 0.0020
Bi - - 0.0010
Pb - - 0.0030
Others Total - - 0.0500

Mechanical Properties of steel grade CuAg2

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)
539 (≥) 671 (≥) 41 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade CuAg2

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
12 - -     0.12 -  
535 817 - 24.3 332   -  
161 - 21 12.2   332 243

Heat Treatment of steel grade CuAg2

Heat treated : 1171°C - 1439°C

Technological Curves of steel grade CuAg2

Cross Reference Table (Equivalent Grade) of CuAg2

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