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Global 企业标准 AlB8 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlB8 / Al B8
Category Grade Standard Region/Area Standard Content
Metals Al B8 -- Global

Chemical composition(mass fraction)(wt.%) of the Al B8

Element Min Max Similar
B - - 8.0000
Al - - 92.0000

Mechanical Properties of steel grade Al B8

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)
778 (≥) 375 (≥) 44 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Al B8

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
43 - -     0.21 -  
551 472 - 24.3 214   -  
552 - 31 13.2   231 443

Heat Treatment of steel grade Al B8

Heat treated : 1125°C - 1845°C

Technological Curves of steel grade Al B8

Cross Reference Table (Equivalent Grade) of Al B8

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