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G-CuAl 8 Mn

Germany DIN G-CuAl8Mn Copper-aluminium casting alloys (Cast aluminium bronze); Castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-CuAl8Mn / G-CuAl 8 Mn
Category Grade Standard Region/Area Standard Content
Metals G-CuAl 8 Mn DIN 1714 Germany Copper-aluminium casting alloys (Cast aluminium bronze); Castings

Chemical composition(mass fraction)(wt.%) of the G-CuAl 8 Mn

Element Min Max Similar

Mechanical Properties of steel grade G-CuAl 8 Mn

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)
197 (≥) 861 (≥) 21 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade G-CuAl 8 Mn

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
33 - -     0.32 -  
527 856 - 34.3 332   -  
881 - 14 21.2   321 144

Heat Treatment of steel grade G-CuAl 8 Mn

Heat treated : 1463°C - 1299°C

Technological Curves of steel grade G-CuAl 8 Mn

Cross Reference Table (Equivalent Grade) of G-CuAl 8 Mn

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