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India IS SMg1 Aluminium and aluminium alloy welding rods and wires and magnesium alloy welding rods and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMg1 / SMg1
Category Grade Standard Region/Area Standard Content
Metals SMg1 IS 5897 India Aluminium and aluminium alloy welding rods and wires and magnesium alloy welding rods

Chemical composition(mass fraction)(wt.%) of the SMg1

Element Min Max Similar
Zn - 1.0000 -
Si - 0.3000 -
Other - 0.4000 -
Ni - 0.0100 -
Mn 0.1500 0.4000 -
Mg - - -
Fe - 0.0300 -
Cu - 0.1500 -
Al 9.0000 10.5000 -

Mechanical Properties of steel grade SMg1

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)
144 (≥) 792 (≥) 33 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SMg1

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
11 - -     0.11 -  
948 291 - 12.3 322   -  
321 - 24 43.2   211 333

Heat Treatment of steel grade SMg1

Heat treated : 1738°C - 1541°C

Technological Curves of steel grade SMg1

Cross Reference Table (Equivalent Grade) of SMg1

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