Results 1 to 10 of about 155,353 (315)
The sulphidation properties of pre-oxidized yttrium-ion-implanted Incoloy 800H [PDF]
, 1987 On sulphidation of pre-oxidized yttrium-implanted Incoloy 800H an improvement in sulphidation resistance is obtained. Pre-oxidized krypton-implanted alloy and aluminium-implanted alloy have sulphidation rates which are about the same as that of non ...
Fransen, T. +2 more
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Detector de Neuropatologías en EEG usando Estadísticas de Orden Superior y Aprendizaje Profundo
Revista Ingeniería UC, 2021 En el presente artículo se presenta un detector de neuropatologías, a partir del electroencefalograma (EEG) del paciente. La detección se basa en la clasificación de imágenes de HOSA (siglas en inglés para análisis de estadísticas de orden superior o ...
César Seijas +4 more
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Adsorption of Scandium and Yttrium from Aqueous Solutions by Purolite C100Na Resin: Equilibrium and Kinetic Modeling [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2021 Adsorption of Sc from single and bi-component Sc-Y solutions by Purolite C100Na was studied experimentally and kinetic and thermodynamic characteristics are described.
Hamid Hajmohammadi +2 more
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Metals, 2023 In order to explore the influence of rare earth element Y on the electrical contact properties of Pt–Ir alloys, Pt–10Ir–Y and Pt–25Ir–Y were prepared via arc melting combined with thermal processing, and electrical contact experiments were carried out ...
Saibei Wang +7 more
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Binary Pectin-Chitosan Composites for the Uptake of Lanthanum and Yttrium Species in Aqueous Media
Micromachines, 2021 Rare-earth elements such as lanthanum and yttrium have wide utility in high-tech applications such as permanent magnets and batteries. The use of biopolymers and their composites as adsorbents for La (III) and Y (III) ions were investigated as a means to
Dexu Kong, Eny Kusrini, Lee D. Wilson
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Metals, 2023 Low sensitivity to hot cracking is very important not only for casting but also for ingots of wrought alloys. Doping of Al-Cu-(Mg) alloys by eutectic forming elements provides an increasing resistance to hot cracking susceptibility, but it also leads to ...
Sayed M. Amer +6 more
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Thermodynamic and kinetic simulation of Y2O3 and Y2S3 nonmetallic phase formation in liquid steel [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2020 The current work deals with the phenomenon of non-metallic inclusions as a result of the addition of yttrium to the liquid steel as an alloying component.
Gerasin S., Kalisz D., Iwanciw J.
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Metals, 2022 This article is devoted to the study of the mechanical and strength properties of Y2O3-doped ZrO2–CeO2 composite ceramics. The choice of these ceramics is due to their prospects in the field of nuclear energy, structural materials and as the basis for ...
Artem L. Kozlovskiy +2 more
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AIMS Materials Science, 2020 To develop new biomaterials for implant applications, the novel biomaterial multi component Zr-Mo-Ti-xY (x = 1, 2, 3) alloys were developed as a solution to increase mechanical properties and a corrosion resistance and to reduce the toxicity of ...
Muhammad Awwaluddin +4 more
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Rare earth elements: Yttrium and higher plants [PDF]
Zbornik Matice Srpske za Prirodne Nauke, 2010 Rare earth elements (REEs) form a chemically uniform group with very similar physical and chemical properties. The REEs include the elements scandium, yttrium, and the lanthanides from lanthanum to lutetium. They are widely distributed and present in all
Kastori Rudolf R. +3 more
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