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Toplam kayıt 31, listelenen: 1-10
Effect of repolishing on the surface roughness and color stability of air-abraded resin composites
(Original ArticleInternational Dental Research, 2022)
Aim:Air powder polishing (APP) can cause roughness on composite surfaces, and consequently the color change that occurs over time affects the aesthetic negatively. Here, we aim to investigate the effect ...
Eş kanallı açısal pres (EKAP) yöntemi ile şekillendirilmiş Ti-6Al-4V alaşımının mekanik özellikleri ve makroskobik deformasyon davranışı arasındaki ilişki
(2020)
Bu çalışmada, Ti-6Al-4V alaşımının kaba taneli ve eşit kanallı açısal presleme (EKAP) ile üretilen ultra ince taneli durumda, quasi-statik tek eksenli çekme yüklemesi altında (yaklaşık 10-3 s-1 deformasyon hızı ile) ...
Superelastic anisotropy and meso-scale interface regions in textured NiTi sheets
(Gazı University Faculty Engineering Architecture, 2021)
Typical manufacturing processes of NiTi shape memory alloys (SMAs) involve drawing and rolling operations leading to crystallographic texture and superelastic anisotropic behavior. Therefore, an in-depth understanding of ...
Morphological, microstructural and photocatalytic characterization of undoped and Ni, Co doped Fe2O3 particles synthesized by sonochemical method
(Scientific & Technical Research Council Turkey-TUBITAK, 2022)
In this study, an abundant and eco-friendly photocatalytic material, Fe2O3 particles were synthesized by sonochemical method. Morphological and microstructural investigations of synthesized undoped and Ni, Co-doped Fe2O3 ...
Development of a nonwetting coating for packaging substrate surfaces using a novel and easy to implement method
(Walter de Gruyter, 2021)
This study is about preparing different paper substrates with chemically stable hydrophobic and superhydrophobic surface coatings through spraying a mixture of poly(dimethylsiloxane) (PDMS) and inorganic particles. The ...
Recovery of rare earth elements through spent NdFeB magnet oxidation (first part)
(MDPI-Multidisciplinary Digital Publishing Institute, 2022)
Due to their remarkable magnetic properties, such as a high maximum energy product, high remanence, and high coercivity, NdFeB magnets are used in a variety of technological applications. Because of their very limited ...
Numerical and experimental formability analysis of aluminum 3105 sandwich panels produced by continuous hot-press forming
(Walter de Gruyter, 2022)
Aluminum-plastic composites as building materials are widely used for different construction purposes, for instance, for exterior wall cladding, ventilated facades, and interior decoration of buildings, in billboards, ...
Recovery of rare earth elements from spent NdFeB-magnets: separation of iron through reductive smelting of the oxidized material (second part)
(MDPI-Multidisciplinary Digital Publishing Institute, 2022)
This paper proposes a pyrometallurgical recycling method for end-of-life NdFeB magnets by oxidizing them in air and subsequently smelting them. The smelting process enabled the recovery of rare earth elements (REEs), ...
Optimization of catalyst preparation conditions for hydrogen generation in the presence of Co–B using taguchi method
(Elsevier Ltd, 2021)
Efficient hydrogen generation is a significant prerequisite of future hydrogen economy. Therefore, the development of efficient non-noble metal catalysts for hydrolysis reaction of sodium borohydride (NaBH4) under mild ...
Tb-2(WO4)(3)@N-GQDs-FA as an efficient nanocatalyst for the efficient synthesis of beta-aminoalcohols in aqueous solution
(Elsevier, 2021)
In the current study, Tb-2(WO4)(3)@N-(GQDs) modified with folic acid (FA) was synthesized during the chemical reaction of terbium(III) tungstate nanoparticles with nitrogen doped graphene quantum dots (N-GQDs) and introduced ...