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China GB 5A66 变形铝及铝合金化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 5A66 / 5A66
Category Grade Standard Region/Area Standard Content
Metals 5A66 GB/T 3190 China 变形铝及铝合金化学成分

Chemical composition(mass fraction)(wt.%) of the 5A66

Element Min Max Similar

Mechanical Properties of steel grade 5A66

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)
793 (≥) 458 (≥) 12 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 5A66

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
24 - -     0.41 -  
117 285 - 13.3 111   -  
273 - 44 31.2   332 433

Heat Treatment of steel grade 5A66

Heat treated : 1199°C - 1521°C

Technological Curves of steel grade 5A66

Cross Reference Table (Equivalent Grade) of 5A66

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