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China YS 3A11 钎焊用铝及铝合金复合板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3A11 / 3A11
Category Grade Standard Region/Area Standard Content
Metals 3A11 YS/T 69 China 钎焊用铝及铝合金复合板

Chemical composition(mass fraction)(wt.%) of the 3A11

Element Min Max Similar
Al - - -
others total - 0.1500 -
each others - 0.0500 -
Zn 0.5000 1.5000 -
Mn 1.0000 1.5000 -
Cu 0.0500 0.2000 -
Fe - 0.7000 -
Si - 0.6000 -
Al - - -
others total - 0.1500 -
each others - 0.0500 -
Zn 0.5000 1.5000 -
Mn 1.0000 1.5000 -
Cu 0.0500 0.2000 -
Fe - 0.7000 -
Si - 0.6000 -
Al - - -
Others Total - 0.1500 -
each others - 0.0600 -
Zn 0.5000 1.5000 -
Mn 1.0000 1.5000 -
Cu 0.0500 0.2000 -
Fe - 0.7000 -
Si - 0.6000 -

Mechanical Properties of steel grade 3A11

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)
312 (≥) 985 (≥) 34 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 3A11

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
24 - -     0.11 -  
533 142 - 13.3 414   -  
521 - 13 11.2   142 231

Heat Treatment of steel grade 3A11

Heat treated : 1667°C - 1972°C

Technological Curves of steel grade 3A11

Cross Reference Table (Equivalent Grade) of 3A11

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