Results 111 to 120 of about 24,512 (259)

An oxide dispersion strengthened alloy for gas turbine blades [PDF]

open access: yes
The strength of the newly developed alloy MA-6000E is derived from a nickel alloy base, an elongated grain structure, naturally occurring precipitates of gamma prime, and an artificial distribution of extremely fine, stable oxide particles.
Glasgow, T. K.
core   +1 more source

Directionally solidified eutectic gamma plus beta nickel-base superalloys [PDF]

open access: yes, 1977
A directionally solidified multivariant eutectic gamma + beta nickel-base superalloy casting having improved high temperature strength and oxidation resistance properties is provided.
Jackson, M. R.
core   +1 more source

Characterization of Single-Crystal Dendrite Structure and Porosity in Nickel-Based Superalloys Using X-Ray Micro-Computed Tomography [PDF]

open access: hybrid, 2011
Jakub Jaroszewicz   +5 more
openalex   +1 more source

Analysis of thermoelectric properties of high-temperature complex alloys of nickel-base, iron-base and cobalt-base groups [PDF]

open access: yes
The thermoelectric properties alloys of the nickel-base, iron-base, and cobalt-base groups containing from 1% to 25% 106 chromium were compared and correlated with the following material characteristics: atomic percent of the principle alloy constituent;
Holanda, R.
core   +1 more source

Interfacial Microstructures and Mechanical Properties of TiC Reinforced GH 3230 Superalloy Manufactured by Laser Metal Deposition

open access: yesChinese Journal of Mechanical Engineering
GH 3230 superalloy is a solution strengthening nickel-based superalloy and it is commonly used for fabricating hot components with the service temperature of above 900 ℃. In order to further improve high-temperature performance, nickel-based alloy matrix
Yan Wang   +6 more
doaj   +1 more source

Creep behavior of a Ni3Al single crystal superalloy under thermal gradient conditions

open access: yesJournal of Aeronautical Materials
Traditionally,the creep performance of superalloys are characterized under isothermal and constant-stress conditions. However,in the service environments of aero-engines,internal cooling introduces notable through-thickness temperature gradients within ...
ZHANG Zengkai   +4 more
doaj   +1 more source

Rejuvenation process for nickel base superalloys

open access: yesMetalurgija, 2012
This report reviews published literature on the rejuvenation of nickel base superalloys. The restoration of microstructure and properties to levels equivalent to the original material have been achieved with the use of reheat treatment alone or recovery cycles incorporating both hot isostatic pressing and reheat treatment.
Rabinovitch, A. M.   +2 more
openaire   +3 more sources

Production of Al-Co-Ni Ternary Alloys by the SHS Method for Use in Nickel Based Superalloys Manufacturing [PDF]

open access: hybrid, 2014
Murat Alkan   +6 more
openalex   +1 more source

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