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CuZn37Mn2Al2Si

International ISO CuZn37Mn2Al2Si Plain bearings - Copper alloys - Part 2: Wrought copper alloys for solid plain bearings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CuZn37Mn2Al2Si / CuZn37Mn2Al2Si
Category Grade Standard Region/Area Standard Content
Metals CuZn37Mn2Al2Si ISO 4382-2 International Plain bearings - Copper alloys - Part 2: Wrought copper alloys for solid plain bearings

Chemical composition(mass fraction)(wt.%) of the CuZn37Mn2Al2Si

Element Min Max Similar
Zn - 0.5000 -
Total Others - 0.5000 -
Sn - 0.2000 -
Si - 0.1000 -
Pb - 0.1000 -
Ni 2.5000 5.0000 -
Mn - 3.0000 -
Fe 2.5000 4.5000 -
Cu - - -
Al 8.0000 11.0000 -

Mechanical Properties of steel grade CuZn37Mn2Al2Si

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)
515 (≥) 851 (≥) 11 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade CuZn37Mn2Al2Si

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
23 - -     0.11 -  
725 735 - 21.3 122   -  
129 - 13 23.2   222 341

Heat Treatment of steel grade CuZn37Mn2Al2Si

Heat treated : 1331°C - 1838°C

Technological Curves of steel grade CuZn37Mn2Al2Si

Cross Reference Table (Equivalent Grade) of CuZn37Mn2Al2Si

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