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Russia GOST Gl-0 Gallium technical. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Gl-0 / Gl-0
Category Grade Standard Region/Area Standard Content
Metals Gl-0 GOST 12797 Russia Gallium technical. Specifications

Chemical composition(mass fraction)(wt.%) of the Gl-0

Element Min Max Similar
Zn - 0.0001 -
Si - 0.0005 -
Pb - 0.0006 -
Ni - 0.0001 -
Mg - 0.0003 -
Ga 99.9900 - -
Fe - 0.0003 -
Cu - 0.0020 -
Al - 0.0003 -

Mechanical Properties of steel grade Gl-0

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)
977 (≥) 219 (≥) 23 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Gl-0

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
41 - -     0.44 -  
993 749 - 14.3 423   -  
713 - 41 34.2   432 214

Heat Treatment of steel grade Gl-0

Heat treated : 1559°C - 1843°C

Technological Curves of steel grade Gl-0

Cross Reference Table (Equivalent Grade) of Gl-0

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