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Global 企业标准 AL825 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AL825 / AL 825
Category Grade Standard Region/Area Standard Content
Metals AL 825 -- Global

Chemical composition(mass fraction)(wt.%) of the AL 825

Element Min Max Similar
Ni - - 42.0000
Mo - - 3.0000
Fe - - -
Cu - - 2.0000
Cr - - 21.5000

Mechanical Properties of steel grade AL 825

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)
788 (≥) 342 (≥) 32 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade AL 825

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
32 - -     0.32 -  
171 915 - 41.3 441   -  
251 - 44 43.2   122 324

Heat Treatment of steel grade AL 825

Heat treated : 1365°C - 1479°C

Technological Curves of steel grade AL 825

Cross Reference Table (Equivalent Grade) of AL 825

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