Development of Experimental Chamber for Testing High-Temperature Hydrogen Permeation through Metal Foils
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Development of Experimental Chamber for Testing High-Temperature Hydrogen Permeation through Metal Foils
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| Автор |
Kudiyarov, Victor Nikolaevich
Sakvin, Ivan Garanin, Georgy Viktorovich Lider, Andrey Markovich |
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| Тематика |
Zr–1Nb alloy
high-temperature hydrogen permeation hydrogen diffusion diffusion coefficient водород диффузии |
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| Описание |
This paper describes the methodology for conducting experiments to study hydrogen diffusion through metal membranes using a specially designed diffusion chamber of an automated gas reaction controller complex. This complex allows experiments to study hydrogen diffusion with the following parameters: the inlet hydrogen pressure is up to 50 atmospheres, and the temperature in the chamber is from 30 °C to 1000 °C. The size of the samples is limited to a diameter of 10 mm and a thickness of 100 µm. The method for calculating the diffusion coefficient based on the Fick equation is also described. When studying hydrogen diffusion through a sample of Zr–1Nb alloy with nickel film deposited at the temperature of 550 °C, it was noted that phase transformations can be observed on the diffusion curve.
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| Дата |
2020-01-10T08:52:31Z
2020-01-10T08:52:31Z 2019 |
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| Тип |
Article
Published version (info:eu-repo/semantics/publishedVersion) Journal article (info:eu-repo/semantics/article) |
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| Идентификатор |
Development of Experimental Chamber for Testing High-Temperature Hydrogen Permeation through Metal Foils / V. N. Kudiyarov [et al.] // Metals. — 2019. — Vol. 9, iss. 12]. — [1314, 11 p.].
http://earchive.tpu.ru/handle/11683/57267 10.3390/met9121314 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Томский политехнический университет
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| Источник |
Metals
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