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China GB FTD5 电解铜粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FTD5 / FTD5
Category Grade Standard Region/Area Standard Content
Metals FTD5 GB 5246 China 电解铜粉

Chemical composition(mass fraction)(wt.%) of the FTD5

Element Min Max Similar
Total Others - 0.4000 -
硝酸处理后灼烧残渣 - 0.0500 -
H2O - 0.0400 -
S - 0.0040 -
O - 0.2500 -
As - 0.0040 -
Pb - 0.0500 -
Fe - 0.0100 -
Cu 99.6000 - -

Mechanical Properties of steel grade FTD5

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)
663 (≥) 751 (≥) 21 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade FTD5

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
32 - -     0.33 -  
459 833 - 21.3 232   -  
127 - 44 13.2   433 122

Heat Treatment of steel grade FTD5

Heat treated : 1519°C - 1954°C

Technological Curves of steel grade FTD5

Cross Reference Table (Equivalent Grade) of FTD5

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