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Czech CSN 423834 Silver-copper alloy Ag90Cu and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 423834 / 423834
Category Grade Standard Region/Area Standard Content
Metals 423834 CSN 42 3834 Czech Silver-copper alloy Ag90Cu

Chemical composition(mass fraction)(wt.%) of the 423834

Element Min Max Similar
Others total - 0.3000 -
Others each - 0.0800 -
Pb - 0.0100 -
Bi - 0.0050 -
Ag 89.0000 91.0000 -
Fe - 0.2000 -
Sb - 0.0050 -
Cu - - -

Mechanical Properties of steel grade 423834

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)
578 (≥) 234 (≥) 13 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 423834

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 - -     0.23 -  
916 541 - 34.3 343   -  
949 - 21 34.2   213 421

Heat Treatment of steel grade 423834

Heat treated : 1836°C - 1525°C

Technological Curves of steel grade 423834

Cross Reference Table (Equivalent Grade) of 423834

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