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China GJB 2A06 航空航天用铝合金蒙皮板规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2A06 / 2A06
Category Grade Standard Region/Area Standard Content
Metals 2A06 GJB 6470 China 航空航天用铝合金蒙皮板规范

Chemical composition(mass fraction)(wt.%) of the 2A06

Element Min Max Similar
Si - 0.5000 -
Fe - 0.5000 -
Cu 3.8000 4.3000 -
Mn 0.5000 1.0000 -
Mg 1.7000 2.3000 -
Zn - 0.1000 -
Be 0.0010 0.0050 -
Ti 0.0300 0.1500 -
Others total - 0.0500 -
Total Others - 0.1000 -
Al - - -

Mechanical Properties of steel grade 2A06

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)
731 (≥) 619 (≥) 33 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 2A06

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
41 - -     0.24 -  
246 354 - 43.3 223   -  
394 - 23 13.2   121 312

Heat Treatment of steel grade 2A06

Heat treated : 1346°C - 1889°C

Technological Curves of steel grade 2A06

Cross Reference Table (Equivalent Grade) of 2A06

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