Life Prediction of Turbine Blade Nickel Base Superalloy Single Crystals.

1986 ◽  
Author(s):  
V. Srinivasan
Keyword(s):  
Single Crystals ◽  
Turbine Blade ◽  
Life Prediction ◽  
Nickel Base Superalloy ◽  
Nickel Base ◽  
Base Superalloy

Evaluation of Multicomponent Nickel Base LI2 and Other Intermetallic Alloys as High Temperature Structural Materials

1986 ◽  
Vol 81 ◽  
Author(s):  
D. M. Shah ◽  
D. N. Duhl
Keyword(s):  
High Temperature ◽  
Single Crystal ◽  
Single Crystals ◽  
Impact Resistance ◽  
High Strength ◽  
Structural Materials ◽  
Nickel Base Superalloy ◽  
Intermetallic Alloys ◽  
Nickel Base ◽  
Base Superalloy

AbstractMulticomponent nickel base intermetallics with the L12 structure were evaluated as high temperature structural materials. The compounds were based on the γ' composition of PWA 1480, a high strength single crystal nickel base superalloy. The best balance of properties in the compound was achieved with <111> oriented single crystals but no significant advantage could be demonstrated over the precipitation hardened superalloys. Insufficient impact resistance was a major deficiency of the L12 compounds. Other nickel base intermetallics were also evaluated but showed little advantage over superalloys.

Thermomechanical Fatigue Tests Development and Life Prediction of a Nickel Base Superalloy

2016 ◽  
Vol 40 (2) ◽  
pp. 777-787 ◽  
Author(s):  
A. García de la Yedra ◽  
J. L. Pedrejón ◽  
A. Martín-Meizoso ◽  
R. Rodríguez
Keyword(s):  
Life Prediction ◽  
Thermomechanical Fatigue ◽  
Fatigue Tests ◽  
Nickel Base Superalloy ◽  
Nickel Base ◽  
Base Superalloy
Sign in / Sign up

Export Citation Format

Share Document