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http://earchive.tpu.ru/handle/11683/68955| Title: | Application of the Electrochemical Permeation Method for Hydrogen Diffusion Coefficient Determination in Pipeline Steel 10G2 |
| Authors: | Borodin, Vladislav Ivanovich Lun-Fu, Aleksandr Viktorovich Kudiyarov, Victor Nikolaevich Lider, Andrey Markovich Sakvin, Ivan Bubenchikov, Mikhail Alekseevich Kaparulin, Dmitry Sergeevich Ovchinnikov, Vyacheslav Aleksandrovich |
| Keywords: | трубопроводные стали; коррозионные испытания; электрохимические методы; диффузия; водород; коэффициент диффузии; pipeline steel; corrosion testing; electrochemical permeation method; hydrogen diffusion; diffusion coefficient |
| Issue Date: | 2021 |
| Publisher: | MDPI AG |
| Citation: | Application of the Electrochemical Permeation Method for Hydrogen Diffusion Coefficient Determination in Pipeline Steel 10G2 / V. I. Borodin, A. V. Lun-Fu, V. N. Kudiyarov [et al.] // Coatings. — 2021. — Vol. 11, iss. 10. — [1260, 23 p.]. |
| Abstract: | In this article, we conduct research on the effect of corrosion tests on the hydrogen diffusion process in gas steel in electrochemical permeability tests. This tests show that a long corrosion test time reduces the hydrogen diffusion coefficient by an order of magnitude, indicating the formation of aging defects in the steel. During operation, the diffusion coefficient decreases by two orders of magnitude, which also indicates the formation of a large number of defects in the steel. Consequently, based on the change in the diffusion coefficient in the material, it is possible to assess the degree of material failure. |
| URI: | http://earchive.tpu.ru/handle/11683/68955 |
| Appears in Collections: | Репринты научных публикаций |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| reprint-nw-36785.pdf | 13,81 MB | Adobe PDF | View/Open |
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