High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment
Corrosion behavior of Inconel 617 in supercritical carbon dioxide at 650 °C and 15 MPa for 1000 h was investigated. X-ray diffraction, high-resolution transmission microscopy, and Raman spectrum were used to observe and analyze the corrosion products formed on Inconel 617. The results showed that th...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2020-01-01
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| Series: | Materials Research Express |
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| Online Access: | https://doi.org/10.1088/2053-1591/ab6388 |
| _version_ | 1797747080964341760 |
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| author | Zhiyuan Liang Yong Gui Qinxin Zhao |
| author_facet | Zhiyuan Liang Yong Gui Qinxin Zhao |
| author_sort | Zhiyuan Liang |
| collection | DOAJ |
| description | Corrosion behavior of Inconel 617 in supercritical carbon dioxide at 650 °C and 15 MPa for 1000 h was investigated. X-ray diffraction, high-resolution transmission microscopy, and Raman spectrum were used to observe and analyze the corrosion products formed on Inconel 617. The results showed that the corrosion products formed on Inconel 617 were composed of a thick Cr _2 O _3 layer, a thin Al _2 O _3 layer and a carbon-penetrated zone from the interface between carbon dioxide and the oxide scale to the substrate. Carbon was deposited on the surface of the oxide scales, which was verified by Raman results. The oxidation of Inconel 617 suffered in supercritical carbon dioxide was more serious than the carburization of Inconel 617. |
| first_indexed | 2024-03-12T15:47:03Z |
| format | Article |
| id | doaj.art-79fb09d96a514cee8e105c701a855687 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:47:03Z |
| publishDate | 2020-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-79fb09d96a514cee8e105c701a8556872023-08-09T15:23:46ZengIOP PublishingMaterials Research Express2053-15912020-01-017101654810.1088/2053-1591/ab6388High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environmentZhiyuan Liang0https://orcid.org/0000-0003-3976-8714Yong Gui1Qinxin Zhao2Key Laboratory of Thermal Fluid Science and Engineering of MOE, School of Energy and Power Engineering, Xi’an Jiaotong University , Xi’an 710049, People’s Republic of ChinaKey Laboratory of Thermal Fluid Science and Engineering of MOE, School of Energy and Power Engineering, Xi’an Jiaotong University , Xi’an 710049, People’s Republic of ChinaKey Laboratory of Thermal Fluid Science and Engineering of MOE, School of Energy and Power Engineering, Xi’an Jiaotong University , Xi’an 710049, People’s Republic of ChinaCorrosion behavior of Inconel 617 in supercritical carbon dioxide at 650 °C and 15 MPa for 1000 h was investigated. X-ray diffraction, high-resolution transmission microscopy, and Raman spectrum were used to observe and analyze the corrosion products formed on Inconel 617. The results showed that the corrosion products formed on Inconel 617 were composed of a thick Cr _2 O _3 layer, a thin Al _2 O _3 layer and a carbon-penetrated zone from the interface between carbon dioxide and the oxide scale to the substrate. Carbon was deposited on the surface of the oxide scales, which was verified by Raman results. The oxidation of Inconel 617 suffered in supercritical carbon dioxide was more serious than the carburization of Inconel 617.https://doi.org/10.1088/2053-1591/ab6388corrosionmetals and alloyssupercritical carbon dioxide617 |
| spellingShingle | Zhiyuan Liang Yong Gui Qinxin Zhao High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment Materials Research Express corrosion metals and alloys supercritical carbon dioxide 617 |
| title | High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment |
| title_full | High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment |
| title_fullStr | High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment |
| title_full_unstemmed | High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment |
| title_short | High-temperature corrosion resistance of nickel-base alloy 617 in supercritical carbon dioxide environment |
| title_sort | high temperature corrosion resistance of nickel base alloy 617 in supercritical carbon dioxide environment |
| topic | corrosion metals and alloys supercritical carbon dioxide 617 |
| url | https://doi.org/10.1088/2053-1591/ab6388 |
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