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YZAlSi9Cu4

China GB YZAlSi9Cu4 压铸铝合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YZAlSi9Cu4 / YZAlSi9Cu4
Category Grade Standard Region/Area Standard Content
Metals YZAlSi9Cu4 GB/T 15115 China 压铸铝合金

Chemical composition(mass fraction)(wt.%) of the YZAlSi9Cu4

Element Min Max Similar

Mechanical Properties of steel grade YZAlSi9Cu4

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)
175 (≥) 779 (≥) 24 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade YZAlSi9Cu4

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
14 - -     0.44 -  
892 961 - 24.3 322   -  
632 - 42 42.2   221 434

Heat Treatment of steel grade YZAlSi9Cu4

Heat treated : 1428°C - 1567°C

Technological Curves of steel grade YZAlSi9Cu4

Cross Reference Table (Equivalent Grade) of YZAlSi9Cu4

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