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BЖЛ12Э

Description

Russia GOST BЖЛ12Э Specialsteel Russia TY standard grades and chemical compositions of the high temperature alloy castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: BЖЛ12Э
Category Class Grade Standard Country Application
Steel GradesSpecialsteel BЖЛ12Э GOST Russia Russia TY standard grades and chemical compositions of the high temperature alloy castings

Chemical composition(mass fraction)(wt.%) of the BЖЛ12Э

C Cr Al Mo Ti Co W Ni Nb Fe B Ce V Zr Mn Si S P La Pb Bi
0.12 -0.20 8.50 -10.00 5.00 -5.70 2.70 -3.40 4.20 -4.70 8.00 -10.00 1.00 -1.80 ≤remaining 0.50 -1.00 ≤2.00 ≤0.015 ≤0.015 0.50 -1.00 ≤0.02 ≤0.40 ≤0.40 ≤0.015 ≤0.015 ≤0.01 ≤0.001 ≤0.0005

Mechanical Properties of steel grade BЖЛ12Э

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)
572 (≥) 823 (≥) 14 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade BЖЛ12Э

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 - -     0.23 -  
797 672 - 14.3 234   -  
778 - 11 12.2   334 234

Heat Treatment of steel grade BЖЛ12Э

Heat treated : 1597°C - 1299°C

Technological Curves of steel grade BЖЛ12Э

Cross Reference Table (Equivalent Grade) of BЖЛ12Э

Grade Standard Country Application
BЖЛ12Э
BЖЛ12Э-BИ
BЖЛ12Э-BИ

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