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Description

Russia ГОСТ ЖC3ЛK High temperature alloy castings and ЖC3ЛK Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ЖC3ЛK
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ЖC3ЛK ГОСТ Russia High temperature alloy castings
ЖC30-BИ
BЖЛ1-BИ
BЖЛ2-BИ
BЖЛ12Y-BИ
BЖЛ12Э-BИ
BЖЛ14H-BИ
BЖЛ18-BИ
BЖ4Л-BИ
BX9Л-BИ
ЖC3

Chemical composition(mass fraction)(wt.%) of the ЖC3ЛK

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
0.07- 0.12 0.4 0.4 Max 0.015 Max 0.01 11.0- 14.0 Balance 3.5- 5.0 3.5-5.0 5.0- 10.0 0.01- 0.02 4.0- 4.8 2.5- 3.2 Max 2.0

Mechanical Properties of steel grade ЖC3ЛK

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)
694 (≥) 942 (≥) 44 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade ЖC3ЛK

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
14 - -     0.42 -  
831 922 - 23.3 131   -  
374 - 12 22.2   142 223

Heat Treatment of steel grade ЖC3ЛK

Heat treated : 1969°C - 1891°C

Technological Curves of steel grade ЖC3ЛK

Cross Reference Table (Equivalent Grade) of ЖC3ЛK

Grade Standard Country Application
ЖC3ЛK-BИ ГОСТ Russia Vacuum melting of casting high temperature alloy rod
ЖC3ЛK-BИ ГОСТ Russia Standard vacuum smelting casting high temperature alloy
ЖC3ЛK ГОСТ Russia High temperature alloy castings

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