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Czech CSN 423848 Gold-silver-palladium alloy.Au58.5 Ag26.5 Pd15(purity 585/1000 Au) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 423848 / 423848
Category Grade Standard Region/Area Standard Content
Metals 423848 CSN 42 3848 Czech Gold-silver-palladium alloy.Au58.5 Ag26.5 Pd15(purity 585/1000 Au)

Chemical composition(mass fraction)(wt.%) of the 423848

Element Min Max Similar
Others total - 0.2500 -
Pb - 0.0050 -
Bi - 0.0050 -
Ag 26.0000 27.0000 -
Fe - 0.1500 -
Sb - 0.0050 -
Pd 14.5000 15.5000 -
Au 58.5000 58.7000 -

Mechanical Properties of steel grade 423848

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)
633 (≥) 238 (≥) 21 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 423848

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
23 - -     0.24 -  
795 563 - 33.3 122   -  
234 - 43 11.2   133 121

Heat Treatment of steel grade 423848

Heat treated : 1792°C - 1644°C

Technological Curves of steel grade 423848

Cross Reference Table (Equivalent Grade) of 423848

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