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NON-METALLIC IMPURITIES AND FORMING OF THE STRUCTURE OF THE MODIFIED HIGH-MANGANESE STEEL
Published 2006-02-01“…The technology of the steel wear-resistance modification by vanadium of waste of industrial enterprises is worked out.…”
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82
Effect of TiO2/SiO2 ratio on structure and properties of BaO–CaO–SiO2–TiO2–CaF2–Li2O–Na2O slag system
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Selective leaching of Mo from an off-grade gravity lead concentrate in Na2CO3 solution
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85
The High-Temperature Synthesis of the Nanoscaled White-Light Phosphors Applied in the White-Light LEDs
Published 2015-01-01“…From the PL spectra, the strongest PL intensity can be obtained with 30% vanadium ions. As the concentration of vanadium ions increases to 40%, the phosphors with the CIE coordinates locating at the white-light area can be obtained.…”
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86
Morphological and optical characterization of spin-coated CuO nanostructured thin films doped with V, Na, Ba, and Er for enhanced CO2 sensing
Published 2025-03-01“…All the films displayed a monoclinic tenorite structure, with crystallite sizes ranging from 23.8 to 59.5 nm, and band gaps that increased from 1.7 eV for pure copper oxide to 2.1 eV for copper oxide doped with vanadium (CuO:V). Among the various sensors, copper oxide doped with vanadium (CuO:V) exhibited the best performance, with a 248.3% response to 11100 ppm carbon dioxide at 30 °C and 45% relative humidity. …”
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87
Effect of micro alloying of steel with niobium on the mechanical properties of heat-strengthened rebar
Published 2021-03-01“…One of the most effective micro-alloying elements in the production of class 500 fittings is vanadium. However, the production technology is multi-stage and expensive, so the use of ferrovanadium makes the production of vanadium-containing fittings for mass use unprofitable. …”
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88
Post-Processing Thermal Activation of Thermoelectric Materials Based on Germanium
Published 2024-12-01“…Thin films of germanium doped with gold (Ge:Au) and vanadium (Ge:V) were magnetron-sputtered on glass substrates. …”
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89
Investigation of the Synthesis and Properties of Ternary V–Cu–Ce Oxides of Composition VCuCeO
Published 2009-11-01“…For samples where the vanadium and copper content was low (x ≤ 0.3), the surface area increased and the pore distribution shifted towards the micropore range. …”
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90
Structural Modification of Sol-Gel Synthesized V2O5 and TiO2 Thin Films with/without Erbium Doping
Published 2014-01-01“…Comparative work of with/without erbium- (Er-) doped vanadium pentoxide (V2O5) and titanium dioxide (TiO2) thin films were carried out via sol-gel technique by dissolving erbium (III) nitrate pentahydrate (Er(NO3)3·5H2O) in vanadium (V) oxoisopropoxide (OV[OCH(CH3)2]3) and titanium (IV) isopropoxide (Ti[OCH(CH3)2]4). …”
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91
Intuitionistic Fuzzy Hamacher Generalized Shapley Choquet Integral Operators Based Decision-Making Model for Feature Extraction and Automatic Material Classification in Mining Area...
Published 2022-01-01“…For vanadium metal, the determination accuracies, namely, producer accuracy, user accuracy, overall accuracy, and Kappa were 94.5%, 94.1%, 93.88%, and 0.93%, respectively. …”
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92
Non-equilibrium solidification and microsegregation in centrifugally cast high speed steel for rolls
Published 2018-01-01“…Results show that chromium, molybdenum and vanadium have the highest tendency to microsegregation. …”
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93
Physicochemical and Catalytic Properties of Vanadia/Titania Catalysts. I. Structural Properties
Published 2001-03-01“…The measured X-ray diffraction lines and FT-IR peaks indicated the existence of vanadium as a separate oxide, mainly V 2 O 5 . However, the electronic spectra and magnetic susceptibility measurements predicted the possible existence of a V 4+ species.…”
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94
Creep rupture properties of bare and coated polycrystalline nickel-based superalloy Rene®80
Published 2021-01-01“…The mechanism governing de-oxidation of vanadium metal is regarded as fundamental knowledge; however, it has not been elucidated in existing literature. …”
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95
Use of nuclear physics methods for investigation of short-range ordering and defects in iron based simulatuing alloys
Published 2020-01-01“…The changes of short range ordering and electron density were investigated by means of the nuclear gamma-resonance and the positron annihilation spectroscopies in model alloys containing tungsten, chromium, molybdenum, and vanadium used as dopants. The change of the short-range ordering parameter sign was detected in alloys containing vanadium. …”
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Speciation of heavy metals in coastal water of Qeshm Island in the Persian Gulf
Published 2018-01-01“…Speciation of Cu and Ni was in the form of Cu2O and NiO. Vanadium was also present in combination with hydroxide. …”
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98
Improvement of Microstructure and Properties of Q235 Steel by Iron-Based Laser Cladding Coating
Published 2022-01-01“…Sample 3 was obtained through the addition of rosin and vanadium to the iron-based alloy powder. A gas curtain was used to wrap the molten pool of samples 2 and 3. …”
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99
New high-speed steel for the cast metal-cutting tool
Published 2002-05-01“…There are also shown the structure and phase composition of cast carburized R6M5-based high-speed steel additionally alloyed with vanadium, titanium and niobium. There are discussed the results of microstructural analysis and mechanical tests of the cast high-speed steel in which tungsten is substituted by chromium.…”
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Electrical Switching in Thin Film Structures Based on Transition Metal Oxides
Published 2015-01-01“…In the present review, we describe the experimental facts and theoretical models, mainly on the basis of the Mott transition in vanadium dioxide as a model object, of the switching effect with special emphasis on the emerging applied potentialities for oxide electronics.…”
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