Results 141 to 150 of about 15,457 (271)

Mechanical properties of high gradient and hot isostatically pressed PWA 1480 [PDF]

This program has been designed to evaluate the potential benefits to alloy 1480 material properties due to high thermal gradient casting, hot isostatic pressing, and alternative heat treatment.
Fritzemeier, L. G., Schnittgrund, G. D.
core   +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.
core   +1 more source

Microstructural Investigation of the Formation and Development of Topologically Close‐Packed Phases in a 3rd Generation Nickel‐Base Single Crystal Superalloy

, 2017
KeeHyun Kim, Paul Withey
openalex   +2 more sources

Turbomachinery technology for high-speed civil flight [PDF]

NASA Lewis' research and technology efforts applicable to turbomachinery for high-speed flight are discussed. The potential benefits and cycle requirements for advanced variable cycle engines and the supersonic throughflow fan engine for a high-speed ...
Glassman, Arthur J., Saunders, Neal T.
core   +1 more source

Study on the γ/γ' Eutectic Inhomogeneity of a Novel 3rd Generation Nickel-Based Single-Crystal Superalloy Casting. [PDF]

Materials (Basel)
Liu X, Long A, Zhang H, Ma D, Song M, Wu M, Guo J.   +6 more
europepmc   +1 more source

Isothermal and bithermal thermomechanical fatigue behavior of a NiCoCrAlY-coated single crystal superalloy [PDF]

Specimens of single crystal PWA 1480 with group of zone axes (100) orientation, bare, or with NiCoCrAlY coating PWA 276, were tested in low cycle fatigue (LCF) at 650, 870, and 1050 C, and in simplified bithermal thermomechanical fatigue (TMF) tests ...
Gabb, T. P., Gayda, J., Miner, R. V.
core   +1 more source

Unifying the crystal plasticity, neuber/glinka and elastic follow-up frameworks to evaluate creep-fatigue in gas turbine single crystal nickel superalloys

Christos Skamniotis
openalex   +1 more source

Refinement and Experimental Validation of a Vacancy Model of Pore Annihilation in Single-Crystal Nickel-Base Superalloys During Hot Isostatic Pressing

, 2020
A. I. Epishin, Bettina Camin, Lennart Hansen, Marek Heuser, Inmaculada Lopez‐Galilea, Benjamin Ruttert, W. Theisen, Bernard Fedelich   +7 more
openalex   +1 more source

Effect of overtemperature exposure on the microstructure and mechanical properties of a DD5 single crystal superalloy. [PDF]

Sci Rep
Chen SP, Jia XY, Zong C.
europepmc   +1 more source

Electrochemical Surface Modification of Laser Cladded Ni-Based Single Crystal Superalloy in NaNO₃ Solution. [PDF]

Materials (Basel)
Liu J, Liu Y, Meng X, Tang L, Lei X, Wang N.   +5 more
europepmc   +1 more source