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Poland PN MO61 Wrought copper - zinc alloys - Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MO61 / MO61
Category Grade Standard Region/Area Standard Content
Metals MO61 PN H87025 Poland Wrought copper - zinc alloys - Grades

Chemical composition(mass fraction)(wt.%) of the MO61

Element Min Max Similar
Ni - 0.3000 -
Cu 60.0000 62.0000 -
Al - 0.0500 -
Zn - - -
Sn - 0.2000 -
Fe - 0.3000 -
Pb 2.5000 3.5000 -
Others Total - 0.2000 -

Mechanical Properties of steel grade MO61

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)
524 (≥) 796 (≥) 41 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade MO61

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
43 - -     0.44 -  
266 949 - 34.3 141   -  
586 - 42 44.2   423 131

Heat Treatment of steel grade MO61

Heat treated : 1599°C - 1255°C

Technological Curves of steel grade MO61

Cross Reference Table (Equivalent Grade) of MO61

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