WebIn order to determine the growth mechanism of α alumina scales, cationic and anionic diffusion studies have been performed on scales developed on three alumina former Fe-Cr-Al alloys. Two of them were classically elaborated and differed by the presence or not of implanted yttrium. The third one is an ODS alloy, the MA 956. First, the oxidation … WebAug 2014 - Oct 20245 years 3 months. Atlanta, GA. Investigate the application of thin film materials to make long-lasting solar fuel and catalytic devices. Develop vapor-based growth techniques to ...
Materials Free Full-Text AACVD of Cu3N on Al2O3 Using CuCl2 …
WebThe development, growth and adhesion of alpha-Al2O3 scales on platinum-aluminum alloys containing between 0.5 and 10 weight percent aluminum and on Ni-Al and Ni-Cr-Al alloys containing platinum have been studied at temperatures in the interval between 1000 and 1450C. The morphologies and microstructures of the alpha-Al2O3 scales were … Web1 de abr. de 2024 · During the high-temperature oxidation of an alloy, the growth of a protective oxide scale selectively consumes one of the alloying elements. This can be … flower baby\u0027s breath photo
On the growth of Al2O3 scales - CORE
Web29 de out. de 2024 · The effect of Cr on the microstructure and growth of Al2O3 scale that forms on Fe–4Cr–6Al and Fe–24Cr–6Al alloys during long-term oxidation at 1000 °C was … Web1 de jan. de 1994 · ABSTRACT. The oxide morphology and transport processes occurring during the growth of a -aluminum oxide (a -Al2O3) at 1,200° C on an iron-aluminum (Fe-25 wt% Al) alloy and a nickelaluminum (Ni-32 wt% Al) alloy (b -NiAl) were investigated. Imaging secondary ion mass spectrometry (SIMS) was used to locate the different isotopic … Web13 de abr. de 2024 · Ethanol is one of the most promising renewable resources for producing key industrial commodities. Herein, we present the direct conversion of ethanol to either primary or secondary alcohols, or to hydrocarbons, using ruthenium PNP pincer complexes [(RPNP)RuHXCO] (R = iPr, Ph, Cy, tBu; X = Cl, H–BH3) as catalysts. Using … greek minimalist architecture paros