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EU EN PB940R 铅及铅合金 - 铅 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PB940R / PB940R
Category Grade Standard Region/Area Standard Content
Metals PB940R EN 12659 EU 铅及铅合金 - 铅

Chemical composition(mass fraction)(wt.%) of the PB940R

Element Min Max Similar
Zn - 0.0005 -
Total Others - 0.0600 -
Sn - 0.0010 -
Sb - 0.0010 -
Pb 99.9400 - -
Ni - 0.0020 -
Cu - 0.0050 -
Cd - 0.0020 -
Bi - 0.0600 -
As - 0.0010 -
Ag - 0.0080 -

Mechanical Properties of steel grade PB940R

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)
772 (≥) 251 (≥) 43 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade PB940R

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
41 - -     0.13 -  
979 491 - 11.3 232   -  
853 - 43 32.2   344 232

Heat Treatment of steel grade PB940R

Heat treated : 1929°C - 1143°C

Technological Curves of steel grade PB940R

Cross Reference Table (Equivalent Grade) of PB940R

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