Investigation of Defects in Hydrogen-Saturated Titanium by Means of Positron Annihilation Techniques; Defect and Diffusion Forum; Vol. 365 : Diffusion in Solids and Liquids X
| Parent link: | Defect and Diffusion Forum: Scientific Journal Vol. 365 : Diffusion in Solids and Liquids X.— 2015.— [P. 232-236] |
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| Yhteisötekijä: | |
| Muut tekijät: | , , , , , , |
| Yhteenveto: | Title screen This paper presents the results of a defect structure investigation in commercially pure titanium alloy after hydrogen charging in a gaseous atmosphere at the temperature of 873 K up to the concentration of 5.1 at. %. Structure of samples was studied by positron lifetime, Doppler broadening and X-ray diffraction spectrometry. Several processes, corresponding to the different ranges of hydrogen concentrations were revealed. It was shown that hydrogen, penetrating in the material, expands its crystal lattice, initiates formation of vacancy-like defects of different dimensions and reacts with the last ones, forming the defect-hydrogen complexes. Режим доступа: по договору с организацией-держателем ресурса |
| Kieli: | englanti |
| Julkaistu: |
2015
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| Aiheet: | |
| Linkit: | http://dx.doi.org/10.4028/www.scientific.net/DDF.365.232 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644797 |
| Yhteenveto: | Title screen This paper presents the results of a defect structure investigation in commercially pure titanium alloy after hydrogen charging in a gaseous atmosphere at the temperature of 873 K up to the concentration of 5.1 at. %. Structure of samples was studied by positron lifetime, Doppler broadening and X-ray diffraction spectrometry. Several processes, corresponding to the different ranges of hydrogen concentrations were revealed. It was shown that hydrogen, penetrating in the material, expands its crystal lattice, initiates formation of vacancy-like defects of different dimensions and reacts with the last ones, forming the defect-hydrogen complexes. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.4028/www.scientific.net/DDF.365.232 |