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Russia GOST SvA97 Aluminium and aluminium alloys filler wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SvA97 / Sv A97
Category Grade Standard Region/Area Standard Content
Metals Sv A97 GOST 7871 Russia Aluminium and aluminium alloys filler wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Sv A97

Element Min Max Similar
Zn - 0.0200 -
Total Others - 0.0800 -
Ti 0.2000 0.5000 -
Si - 0.0400 -
Mg - 0.0100 -
Fe - 0.0400 -
Cu - 0.0100 -
Al - - -
Zn - 0.0200 -
Total Others - 0.0800 -
Ti 0.2000 0.5000 -
Si - 0.0400 -
Mg - 0.0100 -
Fe - 0.0400 -
Cu - 0.0100 -
Al 99.8500 - -

Mechanical Properties of steel grade Sv A97

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)
517 (≥) 914 (≥) 21 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade Sv A97

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 - -     0.34 -  
658 864 - 32.3 141   -  
426 - 43 42.2   421 313

Heat Treatment of steel grade Sv A97

Heat treated : 1191°C - 1262°C

Technological Curves of steel grade Sv A97

Cross Reference Table (Equivalent Grade) of Sv A97

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