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China YS Al-RE-3 重熔用铝稀土合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Al-RE-3 / Al-RE-3
Category Grade Standard Region/Area Standard Content
Metals Al-RE-3 YS/T 309 China 重熔用铝稀土合金锭

Chemical composition(mass fraction)(wt.%) of the Al-RE-3

Element Min Max Similar
Al - - -
Total Others - 0.3000 -
Mg - 0.0300 -
Ga - 0.0300 -
Cu - 0.0100 -
Fe - 0.2000 -
Si - 0.1300 -
RE 0.2100 0.3000 -

Mechanical Properties of steel grade Al-RE-3

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)
945 (≥) 196 (≥) 34 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade Al-RE-3

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 - -     0.12 -  
755 497 - 31.3 313   -  
778 - 31 21.2   322 143

Heat Treatment of steel grade Al-RE-3

Heat treated : 1172°C - 1492°C

Technological Curves of steel grade Al-RE-3

Cross Reference Table (Equivalent Grade) of Al-RE-3

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