Results 91 to 100 of about 617,177 (261)
Advanced aircraft engine materials trends [PDF]
Recent activities of the Lewis Research Center are reviewed which are directed toward developing materials for rotating hot section components for aircraft gas turbines.
Dreshfield, R. L. +3 more
core +1 more source
Fatigue damage modeling for coated single crystal superalloys [PDF]
A high temperature, low-cycle fatigue life prediction method for coated single crystal nickel-base superalloys is being developed. The method is being developed for use in predicting crack initiation life of coated single crystal turbine airfoils ...
Nissley, David M.
core +1 more source
, 2018 The mechanisms of dislocation/precipitate interaction were studied by means of discrete dislocation dynamics within a multiscale approach. Simulations were carried out using the discrete continuous method in combination with a fast Fourier transform ...
Capolungo, L. +5 more
core +1 more source
An Overview of Thermal Exposure on Microstructural Degradation and Mechanical Properties in Ni-Based Single Crystal Superalloys. [PDF]
Materials (Basel), 2023 Zhang J, Lu F, Li L.
europepmc +1 more source
Materials for advanced rocket engine turbopump turbine blades [PDF]
A study program was conducted to identify those materials that will provide the greatest benefits as turbine blades for advanced liquid propellant rocket engine turbines and to prepare technology plans for the development of those materials for use in ...
Chandler, W. T.
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Effect of Ru on Deformation Mechanism and Microstructure Evolution of Single-Crystal Superalloys under Medium-Temperature and High-Stress Creep. [PDF]
Materials (Basel), 2023 Emokpaire SO +6 more
europepmc +1 more source
A status review of NASA's COSAM (Conservation Of Strategic Aerospace Materials) program [PDF]
The use and supply of strategic elements in nickel base superalloys for gas turbine engines are reviewed. Substitution of strategic elements, advanced processing concepts, and the identification of alternate materials are considered.
Stephens, J. R.
core +1 more source
Orientation Control for Nickel-Based Single Crystal Superalloys: Grain Selection Method Assisted by Directional Columnar Grains. [PDF]
Materials (Basel), 2022 Hu S +7 more
europepmc +1 more source
Expert systems for superalloy studies [PDF]
There are many areas in science and engineering which require knowledge of an extremely complex foundation of experimental results in order to design methodologies for developing new materials or products. Superalloys are an area which fit well into this
Kaukler, William F., Workman, Gary L.
core +1 more source
Journal of Materials Research and TechnologyIt is hard to improve the oxidation resistance property of single-crystal (SC) Ni-based superalloys except for alloying design since monocrystalline lacks defects such as grain boundaries that are beneficial for antioxidant elemental diffusion. This work
Boxuan Du +9 more
doaj +1 more source