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BX9Л-BИ

Description

Russia GOST BX9Л-BИ Specialsteel Russia GOCT Standard vacuum smelting casting high temperature alloy bar and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: BX9Л-BИ
Category Class Grade Standard Country Application
Steel GradesSpecialsteel BX9Л-BИ GOST Russia Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Chemical composition(mass fraction)(wt.%) of the BX9Л-BИ

C Cr Ni Co Mo W Al Ti Nb Fe
0.02 -0.10 30.00 -35.00 ≤remaining 0.20 -0.80 2.90 -3.50 4.70 -5.50 1.00 -1.60 0.70 -1.30 0.70 -1.30 ≤0.60

Mechanical Properties of steel grade BX9Л-BИ

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)
314 (≥) 357 (≥) 23 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade BX9Л-BИ

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
34 - -     0.41 -  
154 436 - 43.3 333   -  
625 - 44 14.2   223 343

Heat Treatment of steel grade BX9Л-BИ

Heat treated : 1774°C - 1192°C

Technological Curves of steel grade BX9Л-BИ

Cross Reference Table (Equivalent Grade) of BX9Л-BИ

Grade Standard Country Application
BX9Л-BИ
BX9Л-BИ

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