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Brazil NBR 3104 Aluminium and aluminium alloys —Chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3104 / 3104
Category Grade Standard Region/Area Standard Content
Metals 3104 ABNT NBR ISO 209 Brazil Aluminium and aluminium alloys —Chemical composition

Chemical composition(mass fraction)(wt.%) of the 3104

Element Min Max Similar
Ga - 0.0500 -
Mn 0.8000 1.4000 -
Si - 0.6000 -
Cu 0.0500 0.2500 -
V - 0.0500 -
Ti - 0.1000 -
Al - - -
Zn - 0.2500 -
Mg 0.8000 1.3000 -
Fe - 0.8000 -
Others each - 0.0500 -
Others Total - 0.1500 -

Mechanical Properties of steel grade 3104

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)
579 (≥) 498 (≥) 44 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 3104

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
22 - -     0.11 -  
827 418 - 41.3 241   -  
827 - 23 14.2   224 423

Heat Treatment of steel grade 3104

Heat treated : 1918°C - 1173°C

Technological Curves of steel grade 3104

Cross Reference Table (Equivalent Grade) of 3104

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