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China GB 8090 变形铝及铝合金化学成分. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8090 / 8090
Category Grade Standard Region/Area Standard Content
Metals 8090 GB/T 3190 China 变形铝及铝合金化学成分.

Chemical composition(mass fraction)(wt.%) of the 8090

Element Min Max Similar

Mechanical Properties of steel grade 8090

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)
856 (≥) 423 (≥) 12 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 8090

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
23 - -     0.23 -  
117 235 - 11.3 433   -  
188 - 43 14.2   123 441

Heat Treatment of steel grade 8090

Heat treated : 1467°C - 1511°C

Technological Curves of steel grade 8090

Cross Reference Table (Equivalent Grade) of 8090

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