Results 71 to 80 of about 220,572 (314)
Failure mechanism and cracking-resistant design of thermal barrier coatings with long life span
Journal of Aeronautical Materials, 2022 Thermal barrier coatings (TBCs) are deposited on metallic components to prevent heat flux due to their excellent thermal insulation function. Nowadays, TBCs have become the key core technology of the new generation gas turbines.
ZHANG Bo +3 more
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Nano ResearchTitanium dioxide (TiO2) is a promising photocatalyst for the hydrogen evolution reaction owing to its chemical stability and low cost. However, pristine TiO2 suffers from insufficient light absorption and rapid charge recombination, severely constraining
Dan An +9 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Reactive plasma spraying [PDF]
, 1999 Reactive Plasma Spraying (RPS) with a hydrocarbon gas has been studied as a method to improve the mechanical properties of a commercially available 80: 20 nickel-chromium alloy, and subsequently as a method to reduce the oxygen content of sprayed ...
Al-Sabouni, O., Al-Sabouni, Omar
core
Comparison of Laminar and Turbulent Thermal Plasma Jet Characteristics - A Modeling Study [PDF]
, 2006 Modeling results are presented to compare the characteristics of laminar and turbulent argon thermal plasma jets issuing into ambient air. The combined-diffusion-coefficient method and the turbulence-enhanced combined-diffusion-coefficient method are ...
潘文霞 +3 more
core +1 more source
Apparent Thermalization due to Plasma Instabilities in the Quark-Gluon Plasma [PDF]
Physical Review Letters, 2005 4 pages [updated to reflect final journal version: a paragraph of new discussion at the start of the "isotropization" section, plus assorted minor changes]
Arnold, Peter +3 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Green Processing and Synthesis, 2014 Nanostructured MgO powders were synthesized by an ultra-high temperature pyrohydrolysis process of bischofite (MgCl2·6H2 O) in a radio frequency (RF) induction thermal plasma system.
Zhang Haibao, Cao Tengfei, Cheng Yi
doaj +1 more source