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Australia AS 671 Copper and copper alloys - Forging stock and forgings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 671 / 671
Category Grade Standard Region/Area Standard Content
Metals 671 AS/NZS 1568 Australia Copper and copper alloys - Forging stock and forgings

Chemical composition(mass fraction)(wt.%) of the 671

Element Min Max Similar
Zn - - -
Sn 0.5000 1.5000 -
Pb 0.5000 1.5000 -
Ni 0.5000 1.5000 -
Mn 0.5000 1.5000 -
Fe - 0.2000 -
Cu 56.0000 59.0000 -
Al 0.1000 1.0000 -

Mechanical Properties of steel grade 671

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)
145 (≥) 541 (≥) 44 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 671

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
34 - -     0.24 -  
316 777 - 43.3 122   -  
125 - 41 31.2   342 334

Heat Treatment of steel grade 671

Heat treated : 1176°C - 1265°C

Technological Curves of steel grade 671

Cross Reference Table (Equivalent Grade) of 671

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