Do Mass Transport Kinetics Always Control Al2O3 Scale Growth? An Alternative Explanation for the Efficacy of the Reactive-Element Effect
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DOI: 10.1007/s11085-020-09984-5
Abstract: The reactive-element (RE) effect, which involves the “doping” of high-temperature Fe-base and Ni-base alloys with the so-called REs (Y, Zr, and Hf being the most common) to improve oxidation resistance, was discovered more than 80… read more here.
Keywords: al2o3 scale; element effect; scale growth; reactive element ... See more keywords
Enhancing adhesion of Al2O3 scale on Ti-Al intermetallics by alloying: A first principles study
Sign Up to like & getrecommendations! Published in 2020 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2020.109756
Abstract: Abstract The influence of V, Cr, Nb, Mo, Ta, and W alloying elements on the stability and adhesion properties of γ-TiAl(111)/Al2O3(0001) and the α2-Ti3Al(0001)/Al2O3(0001) interfaces are studied via first principles calculations. All the considered alloying… read more here.
Keywords: al2o3 scale; adhesion; scale intermetallics; enhancing adhesion ... See more keywords