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China YS AlRE8 重熔用铝稀土合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlRE8 / AlRE8
Category Grade Standard Region/Area Standard Content
Metals AlRE8 YS/T 309 China 重熔用铝稀土合金锭

Chemical composition(mass fraction)(wt.%) of the AlRE8

Element Min Max Similar
Al - - -
Total Others - 0.2000 -
Others Total - 0.0600 -
Cu - 0.2000 -
Fe - 0.5000 -
Si - 0.2500 -
RE 7.5000 10.0000 -

Mechanical Properties of steel grade AlRE8

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)
746 (≥) 569 (≥) 13 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade AlRE8

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
31 - -     0.14 -  
315 834 - 34.3 312   -  
919 - 21 32.2   243 131

Heat Treatment of steel grade AlRE8

Heat treated : 1544°C - 1582°C

Technological Curves of steel grade AlRE8

Cross Reference Table (Equivalent Grade) of AlRE8

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