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Wang J, Shao B, Shan D, Guo B, Zong Y. Effect of strain on solution energy of hydrogen in alpha-zirconium from first-principle calculations. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2020; 45:18001-18009. [DOI: 10.1016/j.ijhydene.2020.04.244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Conforto E, Guillot I, Feaugas X. Solute hydrogen and hydride phase implications on the plasticity of zirconium and titanium alloys: a review and some recent advances. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2017; 375:rsta.2016.0417. [PMID: 28607194 DOI: 10.1098/rsta.2016.0417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/17/2017] [Indexed: 06/07/2023]
Abstract
In this contribution, we propose a review of the possible implications of hydrogen on mechanical behaviour of Zr and Ti alloys with emphasis on the mechanisms of plasticity and strain hardening. Recent advances on the impact of oxygen and hydrogen on the activation volume show that oxygen content hinders creep but hydrogen partially screens this effect. Both aspects are discussed in terms of a locking-unlocking model of the screw dislocation mobility in prismatic slip. Additionally, possible extension of this behaviour is suggested for the [Formula: see text] pyramidal slip. The low hydrogen solubility in both Zr and Ti leads in many cases to hydride precipitation. The nature of these phases depends on the hydrogen content and can show crystallographic orientation relationships with the hexagonal compact structure of the alloys. Some advances on the thermal stability of these phases are illustrated and discussed in relation with the deepening of the misfit dislocations. Under tensile loading, we showed that hydrides enhance the hardening process in relation with internal stress due to strain incompatibilities between the Zr and Ti matrix and hydride phases. Different plastic yielding processes of hydrides were identified, which progressively reduce these strain incompatibilities.This article is part of the themed issue 'The challenges of hydrogen and metals'.
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Affiliation(s)
- E Conforto
- LaSIE UMR CNRS 7356, University of La Rochelle, Av. Michel Crépeau, 17042 La Rochelle, France
| | - I Guillot
- ICMPE (UMR 7182), CNRS, UPEC, Paris East University (UPE), 94320 Thiais, France
| | - X Feaugas
- LaSIE UMR CNRS 7356, University of La Rochelle, Av. Michel Crépeau, 17042 La Rochelle, France
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Yokoo T, Iwase K, Itoh S, Kamiyama T, Arai M, Akiba E. Neutron cross section with chemical binding energy: The application on pulsed neutron diffraction. JOURNAL OF NEUTRON RESEARCH 2016. [DOI: 10.3233/jnr-150022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- T. Yokoo
- Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
- Materials and Life Science Division, J-PARC Center, Tokai, Ibaraki, Japan
| | - K. Iwase
- Frontier Research Center of Applied Nuclear Science, Ibaraki University, Tokai, Ibaraki, Japan
| | - S. Itoh
- Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
- Materials and Life Science Division, J-PARC Center, Tokai, Ibaraki, Japan
| | - T. Kamiyama
- Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki, Japan
- Materials and Life Science Division, J-PARC Center, Tokai, Ibaraki, Japan
| | - M. Arai
- Materials and Life Science Division, J-PARC Center, Tokai, Ibaraki, Japan
| | - E. Akiba
- National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Christensen M, Wolf W, Freeman C, Wimmer E, Adamson RB, Hallstadius L, Cantonwine PE, Mader EV. H in α-Zr and in zirconium hydrides: solubility, effect on dimensional changes, and the role of defects. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2015; 27:025402. [PMID: 25501106 DOI: 10.1088/0953-8984/27/2/025402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Structural, thermodynamic and elastic properties of the hydrogen-zirconium system including all major hydrides are studied from first principles. Interstitial hydrogen atoms occupy preferentially tetrahedral sites. The calculations show that a single vacancy in α-Zr can trap up to nine hydrogen atoms. Self-interstitial Zr atoms attract hydrogen to a lesser extent. Accumulation of hydrogen atoms near self-interstitials may become a nucleation site for hydrides. By including the temperature-dependent terms of the free energy based on ab initio calculations, hydrogen adsorption isotherms are computed and shown to be in good agreement with experimental data. The solubility of hydrogen decreases in Zr under compressive strain. The volume dependence on hydrogen concentration is similar for hydrogen in solution and in hydrides. The bulk modulus increases with hydrogen concentration from 96 to 132 GPa.
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Affiliation(s)
- M Christensen
- Materials Design, Inc., 6 First National Place, Angle Fire, NM 87710, USA
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Andreev BM, Sicking GH. Hydrogen equilibrium separation factors in metal/hydrogen systems, a synopsis on the basis of the localized harmonic oscillator model. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/bbpc.19870910305] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Callear SK, Ramirez-Cuesta AJ, Kamazawa K, Towata SI, Noritake T, Parker SF, Jones MO, Sugiyama J, Ishikiriyama M, David WIF. Understanding composition–property relationships in Ti–Cr–V–Mo alloys for optimisation of hydrogen storage in pressurised tanks. Phys Chem Chem Phys 2014; 16:16563-72. [PMID: 24984893 DOI: 10.1039/c4cp01666a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neutron and X-ray powder diffraction have been used together with inelastic neutron scattering and DFT calculations in order to understand how the composition of two metal alloys can be altered in order to tune their hydrogen storage properties.
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Affiliation(s)
| | - Anibal J. Ramirez-Cuesta
- ISIS Facility
- STFC
- Rutherford Appleton Laboratory
- Chilton, UK
- Chemical and Engineering Materials Division
| | - Kazuya Kamazawa
- Toyota Central Research and Development Laboratories Inc
- Nagakute, Japan
- Comprehensive Research Organization for Science and Society (CROSS)
- IBARAKI Quantum Beam Research Center (IQBRC)
- Tokai, Japan
| | - Shin-ichi Towata
- Toyota Central Research and Development Laboratories Inc
- Nagakute, Japan
- Aichi Science & Technology Foundation
- Aichi Synchrotron Radiation Centre
- Seto, Japan
| | - Tatsuo Noritake
- Toyota Central Research and Development Laboratories Inc
- Nagakute, Japan
| | | | | | - Jun Sugiyama
- Toyota Central Research and Development Laboratories Inc
- Nagakute, Japan
| | - Mamoru Ishikiriyama
- Advanced Material Engineering Division
- Toyota Motor Corporation
- Higashi-fuji Technical Center
- Japan
| | - William I. F. David
- ISIS Facility
- STFC
- Rutherford Appleton Laboratory
- Chilton, UK
- Inorganic Chemistry Laboratory
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Connétable D, Huez J, Andrieu E, Mijoule C. First-principles study of diffusion and interactions of vacancies and hydrogen in hcp-titanium. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2011; 23:405401. [PMID: 21931191 DOI: 10.1088/0953-8984/23/40/405401] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We present a study of the stability of n-vacancies (V (n)) and hydrogens in the hexagonal close-packed titanium system computed by means of first-principles calculations. In this work, performed by using the generalized gradient approximation of density functional theory, we focused on the formation energies and the processes of migration of these defects. In the first part, the calculated formation energy of the monovacancy presents a disagreement with experimental data, as already mentioned in the literature. The activation energy is underestimated by almost 20%. The stability of compact divacancies was then studied. We show that a divacancy is more stable than a monovacancy if their migration energies are of the same order of magnitude. We also predict that the migration process in the basal plane of the divacancy is controlled by an intermediate state corresponding to a body-centered triangle (BO site). The case of the trivacancies is finally considered from an energetic point of view. In the second part, the insertion of hydrogen and the processes of its migration are discussed. We obtain a satisfactory agreement with experimental measurements. The chemical nature of the interactions between hydrogen and titanium are discussed, and we show that the H-atom presents an anionic behavior in the metal. The trapping energy of hydrogen in a monovacancy as a function of the number of hydrogen atoms is finally presented.
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Affiliation(s)
- Damien Connétable
- CIRIMAT UMR 5085, CNRS-INP-UPS, École Nationale d'Ingénieurs en Arts Chimiques et Technologiques (ENSIACET) 4, Allée Émile Monso, BP 44362, F-31030 Toulouse Cedex 4, France.
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Mrowietz M, Weiss A. Solubility of Hydrogen in Titanium Alloys. I. The Solubility of Hydrogen in the System Ti1-xGax, 0 ≦ x ≦ 0.25. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19850890111] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Mrowietz M, Weiss A. Solubility of Hydrogen in Titanium Alloys. II. Blocking Models and Hole Size Considerations. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/bbpc.19850890403] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Zhao Z, Morniroli JP, Legris A, Ambard A, Khin Y, Legras L, Blat-Yrieix M. Identification and characterization of a new zirconium hydride. J Microsc 2009; 232:410-21. [PMID: 19094018 DOI: 10.1111/j.1365-2818.2008.02136.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Zirconium alloys are currently used in nuclear power plants where they are susceptible to hydrogen pick-up. Hydride precipitation may occur when the hydrogen solubility limit is reached. Various Zr hydride phases, gamma, delta and epsilon have been identified since the 1950s. Combining electron precession microdiffraction, electron energy loss spectroscopy and ab initio electronic calculations, a new Zr hydride named zeta has been identified and characterized. It belongs to the trigonal crystal system with space group P3 m1 and it is fully coherent with the alphaZr matrix.
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Affiliation(s)
- Z Zhao
- EDF R&D, Centre des Renardières, Ecuelles, 77818 Moret-sur-Loing Cedex, France
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Characterization of Zirconium Hydrides and Phase Field Approach to a Mesoscopic-Scale Modeling of Their Precipitation. ACTA ACUST UNITED AC 2008. [DOI: 10.1520/jai101161] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Naito S, Yamamoto M, Doi M, Kimura M. Sloping plateaux in the pressure–composition isotherms of the titanium–hydrogen and Ti94Al6–hydrogen systems. ACTA ACUST UNITED AC 1995. [DOI: 10.1039/ft9959104143] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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YAMANAKA S, SATO Y, OGAWA H, MIYAKE M. Influence of Interstitial Impurity on Hydrogen Solubility in Zirconium. J NUCL SCI TECHNOL 1991. [DOI: 10.1080/18811248.1991.9731332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zuzek E, Abriata JP, San-Martin A, Manchester FD. The H-Zr (hydrogen-zirconium) system. ACTA ACUST UNITED AC 1990. [DOI: 10.1007/bf02843318] [Citation(s) in RCA: 200] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yamanaka S, Tanaka T, Tsuboi S, Miyake M. Effect of oxygen on solubility of hydrogen isotopes in titanium. FUSION ENGINEERING AND DESIGN 1989. [DOI: 10.1016/0920-3796(89)90068-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Quach-Kamimura T, David D, Beranger G, Falanga A, Lozes G. The mutual interactions of oxygen and hydrogen in α-titanium during heat treatment. ACTA ACUST UNITED AC 1986. [DOI: 10.1016/0022-5088(86)90080-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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MacEwen S, Coleman C, Ells C, Faber J. Dilation of h.c.p. zirconium by interstitial deuterium. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0001-6160(85)90098-7] [Citation(s) in RCA: 61] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Mukawa S, Kajitani T, Hirabayashi M. Site occupation and local mode of hydrogen in ZrO0.4 studied by time-of-flight neutron scattering. ACTA ACUST UNITED AC 1984. [DOI: 10.1016/0022-5088(84)90353-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Naito S, Hashino T, Kawai T. Kinetic isotope effects in hydrogen absorption by α‐zirconium. J Chem Phys 1984. [DOI: 10.1063/1.448075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Sicking G, Albers P, Magomedbekov E. Hydrogen isotope exchange and separation in gas-solid phase systems. ACTA ACUST UNITED AC 1983. [DOI: 10.1016/0022-5088(83)90347-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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