Alloy ЖС6К

Designation

Name The value
Designation GOST Cyrillic ЖС6К
Designation GOST Latin ZhC6K
Transliteration GS6K
By chemical elements FePb6

Description

Alloy ЖС6К used: for the production of cast bar billets (LPZ), intended for subsequent remelting and casting of gas turbine components.

Note

High-temperature casting Nickel-based alloy.

Standards

Name Code Standards
Bars and shapes В32 OST 1 90126-85
Non-ferrous metals, including rare, and their alloys В51 OST 1 90127-85
Test methods. Packing. Marking В39 OST 1 90181-75
Bars В55 TU 1-809-1025-98

Chemical composition

Standard C S P Mn Cr Si Ni Fe N Al B Ti Mo Pb Bi W Ce O Zr Co
OST 1 90127-85 0.13-0.2 ≤0.015 ≤0.015 ≤0.4 9.5-12 ≤0.4 Rest ≤2 - 5-6 ≤0.02 2.5-3.2 3.5-4.8 ≤0.001 ≤0.0005 4.5-5.5 ≤0.015 - - 4-5.5
OST 1 90126-85 0.13-0.2 ≤0.015 ≤0.015 ≤0.4 9.5-12 ≤0.4 Rest ≤2 - 5-6 ≤0.02 2.5-3.2 3.5-4.5 ≤0.001 ≤0.0005 4.5-5.5 ≤0.025 - ≤0.04 4-5.5
TU 1-809-1025-98 0.12-0.17 ≤0.01 ≤0.015 ≤0.3 9.5-12.5 ≤0.3 Rest ≤1 ≤0.005 5-6 0.005-0.01 2.5-3.2 3.5-4.5 ≤0.001 ≤0.0005 4.5-5.5 ≤0.015 ≤0.005 ≤0.03 4.5-5.5
Ni is the basis.
According to TU 1-809-1025-98 the chemical composition is given for the alloy ZhS6K-VI.
According to OST 1 90126-85 the chemical composition is given for the alloy ZhS6K-VI. Boron, zirconium and cerium are introduced by calculation and chemical analysis are not determined. In the alloy, a deflection of boron plus 0.005% is allowed. In the alloy, the presence of non-deformable elements: vanadium, niobium and hafnium in the amount of not more than 0.20%, with vanadium not more than 0.10%.
According to OST 1 90127-85 the chemical composition is given for the alloy ZhS6K. Boron, cerium and zirconium are introduced into the metal by calculation and chemical analysis are not determined.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, % y, % KCU, kJ/m2
Cast rod stock (LPZ) on the other 1-809-1025-98. Alloy ЖС6К-VI. Heating to 1200-1220 °C, exposure 4 hours, air cooling
≥784 ≥882 ≥2.5 ≥3 ≥147

Description mechanical marks

Name Description
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σU Limit short-term strength
d5 Elongation after rupture
y The relative narrowing
KCU Toughness