Effect of Structure and Hydrogen on the Short-Term Creep of Titanium Ti-2.9Al-4.5V-4.8Mo Alloy

Effect of Structure and Hydrogen on the Short-Term Creep of Titanium Ti-2.9Al-4.5V-4.8Mo Alloy

Podrobná bibliografie
Parent link:	Materials Vol. 15, iss. 11.— 2022.— [3905, 17 p.]
Korporativní autor:	Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Další autoři:	Grabovskaya G. P. Galina Petrovna, Mishin I. P. Ivan Petrovich, Stepanova E. N. Ekaterina Nikolaevna, Zabudchenko O. V. Olga Vyacheslavovna
Shrnutí:	Title screen In this paper, the effect of hydrogenation, in the amount of 0.15 wt.%, on the short-term creep of a titanium Ti-2.9Al-4.5V-4.8Mo alloy in fine-grained (FG) and ultrafine-grained (UFG) states is studied at 723 K. The UFG structure was formed by the method of pressing with the change of the deformation axis and gradual temperature decrease. Creep tests are performed under conditions of uniaxial tension at a constant load for the creep rates at an interval of (10−7 ÷ 10−6) s−1. The UFG alloy's resistance to creep under the investigated conditions is revealed to be substantially lower than in the FG state. When hydrogen presents in the alloy in a solid solution, a 1.3-2.5-fold rise in the value of the steady-state creep rate for the hydrogenated FG and UFG alloys is observed. The creep of the non-hydrogenated FG and UFG alloys is described by the creep power law. The presence of dissolved hydrogen leads to a violation of the creep power law. The values of stress sensitivity indices, steady-state creep rate, and effective creep activation energy are determined. The relationships between the hydrogenation, structure, and creep mechanisms of the alloy at the steady-state are discussed.
Vydáno:	2022
Témata:	электронный ресурс труды учёных ТПУ titanium alloy ultrafine-grained structure creep hydrogen титановые сплавы ультрамелкозернистая структура водород
On-line přístup:	http://earchive.tpu.ru/handle/11683/74790 https://doi.org/10.3390/ma15113905
Médium:	Elektronický zdroj Kapitola
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668053

Podobné jednotky

Hydrogen Effect on the Creep of Titanium Alloy of the Ti-Al-V System
Autor: Stepanova E. N. Ekaterina Nikolaevna
Vydáno: (2018)

Evolution of the Structural-Phase State of a Titanium Alloy of the System Ti–Al–V–Mo During Formation of an Ultrafine-Grained Structure Using Reversible Hydrogenaтion
Vydáno: (2019)

Hydrogen Effect on the Evolution of the Structural-Phase State and Superplastic Properties of Ultrafine-Grained Ti-Al-V-Mo Alloy
Vydáno: (2022)

Structure Effect on the Diffusion and Accumulation of Hydrogen in the Zr–1Nb Alloy
Vydáno: (2022)

Effect of hydrogen on the structural and phase state and the deformation behavior of the ultrafine-grained Zr–1Nb alloy
Autor: Stepanova E. N. Ekaterina Nikolaevna
Vydáno: (2015)

The Effect of Irradiation of a Titanium Alloy of the Ti–6Al–4V–Н System with Pulsed Electron Beams on Its Creep
Vydáno: (2020)

Закономерности изнашивания титановых сплавов ПТ-3В и ВТ6 с крупнозернистой и ультрамелкозернистой структурой
Autor: Круковский К. В. Константин Витальеви
Vydáno: (2014)

Effect of Hydrogen on the Deformation Behavior and Localization of Plastic Deformation of the Ultrafine-Grained Zr–1Nb Alloy
Vydáno: (2020)

Characteristic Features of Ultrafine-Grained Ti-45 wt.% Nb Alloy under High Cycle Fatigue
Vydáno: (2021)

Effect of the structural and phase state on the deformation behavior and mechanical properties of the ultrafine-grained titanium alloy (Ti-Al-V-Мо) at temperatures in the range of 293-973 K
Vydáno: (2021)

Effect of Structural-Phase State on the Deformation Behavior and Mechanical Properties of Near β Titanium Alloy VT22 in the Temperature Range 293–823 K
Vydáno: (2024)

Regular Features of Stage Formation in the Stress-strain Curves and Microstructure in the Zone of Fracture of Coarse-Grained and Ultrafine-Grained Titanium and Zirconium Alloys
Vydáno: (2019)

Formation of the structure and properties of the near-surface layer in alloys of the Ti–6Al–4V–H system under irradiation with a pulsed electron beam
Vydáno: (2023)

Hydrogen-induced failure of TiNi based alloy with coarse-grained and ultrafine-grained structure
Vydáno: (2016)

Structural-phase state and mechanical properties of submicrocrystalline titanium alloy Ti-6Al-4V obtained with use of reversible hydrogen alloying
Autor: Grabovetskaya G. P. Galina Petrovna
Vydáno: (2007)

Influence of ultrafine-grained structure of Ti-42Nb-7Zr alloy on energy dissipation and storage under quasi-static tension
Vydáno: (2024)

Accumulation of hydrogen in titanium exposed to neutron irradiation
Autor: Larionov V. V. Vitaliy Vasilyevich
Vydáno: (2020)

Grain boundary sliding and rotational mechanisms of intragranular deformation at different creep stages of high-purity aluminum polycrystals at various temperatures and stresses
Vydáno: (2018)

Structure and Phase Composition of Heat-Resistant Ni–Al–Co Alloy After Annealing and Creep
Vydáno: (2019)

Structure and Phase Composition of Ultrafine-Grained TiNb Alloy after High-Temperature Annealings
Vydáno: (2017)

Structure, phase composition and mechanical properties in bioinert zirconium-based alloy after severe plastic deformation
Vydáno: (2017)

Microstructure Stability and Mechanical Properties of Ultrafine-Grained Zirconium Alloy under Prolonged Thermal Exposure
Vydáno: (2016)

Hydrogen-Permeability of Titanium-Nitride (TiN) Coatings Obtained via the Plasma-Immersion Ion Implantation of Titanium and TiN Vacuum-Arc Deposition on Zr-1%Nb Alloy
Vydáno: (2018)

Influence of manufacturing parameters on microstructure and hydrogen sorption behavior of electron beam melted titanium Ti-6Al-4V alloy
Vydáno: (2018)

Special Aspects of Microstructure, Deformation and Fracture of Bioinert Zirconium and Titanium-Niobium Alloys in Different Structural States
Vydáno: (2019)

Quantitative and Qualitative Analysis of Hydrogen Accumulation in Hydrogen-Storage Materials Using Hydrogen Extraction in an Inert Atmosphere
Vydáno: (2018)

Effect of hydrogen redistribution during aging on the structure and phase state of nanocrystalline and coarse-grained TiNi alloys
Vydáno: (2018)

Влияние исходного состояния низкоуглеродистых сталей на структуру и механические свойства, формируемые при равноканальном угловом прессовании
Vydáno: (2014)

Микроструктура ультрамелкозернистого сплава Ti-40мас.%Nb после отжигов
Vydáno: (2018)

Influence of Zr-1 wt.% Nb alloy structure state on its deformation and thermal behavior under quasi-static tension
Vydáno: (2021)

Research on the processes of deformation and failure in coarse- and ultrafine-grain states of Zr1–Nb alloys by digital image correlation and infrared thermography
Vydáno: (2020)

Effect of Heat Input on the Microstructure and Phase Composition of Additively Manufactured Ti–6Al–4V Alloy
Autor: Kamelina K. D. Kristina Dmitrievna
Vydáno: (2024)

Hydrogen sorption by Ni-coated titanium alloy VT1-0
Vydáno: (2017)

Hydrogen influence on defect structure and mechanical properties of EBM Ti-6Al-4V
Autor: Laptev R. S. Roman Sergeevich
Vydáno: (2019)

The Influence of Ultrafine-Grained State of Zr - 1 wt.% Nb and Ti - 45 wt.% Nb Alloys on their Thermophysical Properties and Energy Dissipation and Accumulation during Deformation
Vydáno: (2021)

Hydrogen Accumulation and Distribution in Titanium Coatings at Gas-Phase Hydrogenation
Vydáno: (2020)

Study of Hydrogen Migration in Titanium Using a Vortex Electromagnetic Field and Accelerated Electrons in Subthreshold Values
Autor: Tyurin Yu. I. Yuri Ivanovich
Vydáno: (2024)

Effect of the Beam Current during the Electron-Beam Melting of Titanium Alloy Ti-6Al-4V on the Structural Features and Phase Transitions in Gas-Phase Hydrogenation
Vydáno: (2019)

Hydrogen effect on Ti-6.5Al-3.5Mo-1.5Zr-0.3Si parts produced by electron beam melting
Vydáno: (2019)

Characterization of the Hydrogen Migration in a VT1-0 Titanium Alloy by Thermo-EMF and Eddy Current Nondestructive Control Methods
Vydáno: (2020)