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China GB PAS-3 银包铜粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PAS-3 / PAS-3
Category Grade Standard Region/Area Standard Content
Metals PAS-3 GB/T 26049 China 银包铜粉

Chemical composition(mass fraction)(wt.%) of the PAS-3

Element Min Max Similar
Zn - 0.0040 -
Sn - 0.0040 -
Sb - 0.0050 -
Pb - 0.0100 -
Other - 0.5000 -
Ni - 0.0030 -
Fe - 0.0100 -
Cu+Ag 99.0000 - -
Bi - 0.0020 -
As - 0.0040 -
Ag 5.0000 5.8000 -

Mechanical Properties of steel grade PAS-3

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)
466 (≥) 199 (≥) 23 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade PAS-3

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 - -     0.13 -  
599 268 - 34.3 414   -  
638 - 32 41.2   122 222

Heat Treatment of steel grade PAS-3

Heat treated : 1395°C - 1599°C

Technological Curves of steel grade PAS-3

Cross Reference Table (Equivalent Grade) of PAS-3

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