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China GB LY17 变形铝及铝合金化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LY17 / LY17
Category Grade Standard Region/Area Standard Content
Metals LY17 GB/T 3190 China 变形铝及铝合金化学成分

Chemical composition(mass fraction)(wt.%) of the LY17

Element Min Max Similar

Mechanical Properties of steel grade LY17

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)
553 (≥) 631 (≥) 22 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade LY17

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
12 - -     0.33 -  
221 495 - 32.3 221   -  
652 - 13 44.2   413 221

Heat Treatment of steel grade LY17

Heat treated : 1111°C - 1434°C

Technological Curves of steel grade LY17

Cross Reference Table (Equivalent Grade) of LY17

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