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Russia GOST GFI1 Hafnium iodide metal. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GFI1 / GFI1
Category Grade Standard Region/Area Standard Content
Metals GFI1 GOST 22517 Russia Hafnium iodide metal. Specifications

Chemical composition(mass fraction)(wt.%) of the GFI1

Element Min Max Similar

Mechanical Properties of steel grade GFI1

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)
518 (≥) 537 (≥) 33 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade GFI1

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
13 - -     0.31 -  
714 752 - 33.3 114   -  
225 - 43 31.2   441 412

Heat Treatment of steel grade GFI1

Heat treated : 1675°C - 1264°C

Technological Curves of steel grade GFI1

Cross Reference Table (Equivalent Grade) of GFI1

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