May 1, 2019 · The effect of the phase composition on the regularities of creep of the ultrafine-grained Ti–Al–V–Mo titanium alloy at the temperature of 723 K and in the range of strain rates from 10–7 ...
DOI: 10.1016/j.apt.2021.09.008 Corpus ID: 239176462; Ultrafine V-ZrSiO4 pigment prepared by a bottom-up approach: Particle size evolution and chromatic properties @article{Li2021UltrafineVP, title={Ultrafine V-ZrSiO4 pigment prepared by a bottom-up approach: Particle size evolution and chromatic properties}, author={Xiaohong Li and Qikun Wang and Chao Wang and Wenjie …
Читать далееOct 1, 2021 · To solve the contradiction between particle size and color performance, an ultrafine V-ZrSiO 4 pigment was successfully synthesized by sol–gel-microemulsion-hydrothermal (S-G-M-H) method in this paper. Meanwhile, the effects of hydrothermal time on the chromatic parameter, particle size distribution, phase composition, valence bond species and microstructure of the …
Читать далееAug 1, 2016 · By calculating MC/WC (M represents V or Cr) interface energies based on density functional theory (DFT), Johansson et al. [17], [18], [19] predicted the existence of segregation layers with V and Cr enrichment during sintering and reported the higher propensity for the formation of VC thin film than CrC thin film on WC/Co interfaces. So far, an experimental …
Читать далееDOI: 10.1016/J.MSEA.2017.07.094 Corpus ID: 136248723; Evolution of high strength and ductile ultrafine grained dual phase superferrite low carbon V-Nb-Mo steel @article{Hashemi2017EvolutionOH, title={Evolution of high strength and ductile ultrafine grained dual phase superferrite low carbon V-Nb-Mo steel}, author={Sayed Ghafar Hashemi and …
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Читать далееOct 19, 2022 · After HPWJT treatment, three obviously different types of microstructure formed in the Ti–6Al–4 V alloy from the treated surface to the matrix: ultrafine equiaxed grains with diameters from of hundreds of nanometers to a few micrometers, micro-nano twins inside ultrafine equiaxed α grains, and initially undeformed microstructural features ...
Читать далееAug 19, 2014 · Ultrafine-grained dual phase microalloyed V-Nb steel with ultimate tensile strength of 1371 MPa and uniform elongation of 16 pct characterized by bimodal ferrite grain structure was obtained through warm rolling and subsequent intercritical annealing. The bimodal ferrite grain structure with uniform dispersion of Nb/V carbides and strong γ-fiber texture promoted high …
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Читать далееJun 17, 2019 · Abstract The effect of the phase composition on the regularities of creep of the ultrafine-grained Ti–Al–V–Mo titanium alloy at the temperature of 723 K and in the range of strain rates from 10–7 to 10–5 s–1 has been studied in this work. It has been found that the formation of the nonequilibrium phase composition in the ultrafine-grained alloy leads to a violation of the …
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