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K465 cast superalloy

Description

China JB Q/6S 1966 K465, Q/KJ.J02.33, K465 cast superalloy Superalloys K465 alloy has been used for gas turbine blade made of various types of aircraft engine, turbine vane and turbine nozzle. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Superalloys: K465 cast superalloy
Category Class Grade Standard Country Application
Steel GradesSuperalloys K465 cast superalloy JB China K465 alloy has been used for gas turbine blade made of various types of aircraft engine, turbine vane and turbine nozzle.

Chemical composition(mass fraction)(wt.%) of the K465 cast superalloy

C Cr Ni Co W Mo Al Ti Fe Nb Zr B Ce Y Si P S Pb Bi
0.13 -0.20 8.00 -9.00 ≤Bal 9.00 -10.50 9.50 -11.00 1.20 -2.40 5.10 -6.00 2.00 -2.90 ≤1.0 0.80 -1.20 ≤0.04 ≤0.035 ≤0.02 ≤0.01 ≤0.40 ≤0.015 ≤0.01 ≤0.0005 ≤0.0005

Mechanical Properties of steel grade K465 cast superalloy

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)
263 (≥) 883 (≥) 31 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade K465 cast superalloy

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
11 - -     0.12 -  
248 749 - 21.3 113   -  
353 - 41 42.2   111 133

Heat Treatment of steel grade K465 cast superalloy

Heat treated : 1564°C - 1233°C

Technological Curves of steel grade K465 cast superalloy

Relevant standard of K465 cast superalloy

Q/6S 1966 K465 Alloy ingot specification Q-6S-1966-K465.pdf
Q/KJ.J02.33 Mother alloy ingot casting high temperature alloy Q-KJ-J02-33.pdf

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