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America ASTM B563 电接触用钯银铜合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B563 / B563
Category Grade Standard Region/Area Standard Content
Metals B563 ASTM B563 America 电接触用钯银铜合金

Chemical composition(mass fraction)(wt.%) of the B563

Element Min Max Similar
Total Others - 0.2000 -
Pd 43.0000 45.0000 -
Other 0.8000 1.2000 -
Ni 0.8000 1.2000 -
Cu 15.5000 16.5000 -
Ag 37.0000 39.0000 -

Mechanical Properties of steel grade B563

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)
426 (≥) 951 (≥) 24 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade B563

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
21 - -     0.31 -  
454 562 - 21.3 432   -  
159 - 23 13.2   314 344

Heat Treatment of steel grade B563

Heat treated : 1619°C - 1425°C

Technological Curves of steel grade B563

Cross Reference Table (Equivalent Grade) of B563

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