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AlMg5Cr(A)

EU EN AlMg5Cr(A) 焊接消耗品 - 焊接铝及铝合金焊丝电极,焊丝和焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlMg5Cr(A) / AlMg5Cr(A)
Category Grade Standard Region/Area Standard Content
Metals AlMg5Cr(A) EN ISO 18273 EU 焊接消耗品 - 焊接铝及铝合金焊丝电极,焊丝和焊条

Chemical composition(mass fraction)(wt.%) of the AlMg5Cr(A)

Element Min Max Similar
Zn - 0.1000 -
Ti 0.0600 0.2000 -
Si - 0.2500 -
Others Total - 0.1500 -
Others each - 0.0500 -
Mn 0.0500 0.2000 -
Mg 4.5000 5.5000 -
Fe - 0.4000 -
Cu - 0.1000 -
Cr 0.0500 0.2000 -
Be - 0.0005 -
Al - - -

Mechanical Properties of steel grade AlMg5Cr(A)

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)
936 (≥) 131 (≥) 21 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade AlMg5Cr(A)

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
22 - -     0.11 -  
723 852 - 33.3 124   -  
861 - 42 42.2   324 441

Heat Treatment of steel grade AlMg5Cr(A)

Heat treated : 1357°C - 1868°C

Technological Curves of steel grade AlMg5Cr(A)

Cross Reference Table (Equivalent Grade) of AlMg5Cr(A)

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