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Russia GOST NbSh1 Niobium bricks. Technical requirements and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NbSh1 / NbSh 1
Category Grade Standard Region/Area Standard Content
Metals NbSh 1 GOST 16100 Russia Niobium bricks. Technical requirements

Chemical composition(mass fraction)(wt.%) of the NbSh 1

Element Min Max Similar
Ti - 0.0700 -
Ta - 0.3000 -
Si - 0.0300 -
O - 0.0400 -
Nb - - -
N - 0.0500 -
Fe - 0.0800 -
C - 0.0600 -

Mechanical Properties of steel grade NbSh 1

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)
175 (≥) 985 (≥) 44 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade NbSh 1

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
42 - -     0.23 -  
278 695 - 32.3 232   -  
268 - 23 44.2   113 144

Heat Treatment of steel grade NbSh 1

Heat treated : 1113°C - 1754°C

Technological Curves of steel grade NbSh 1

Cross Reference Table (Equivalent Grade) of NbSh 1

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