Fatigue and Corrosion Fatigue of 18Ni Maraging Steel
This study focused on the fatigue and corrosion fatigue of maraging steel 18Ni (250). The 18Ni (250) samples were tested for axial fatigue in air and 3.5% NaCl solution. The effects of loading frequency and stress ratio on the fatigue strength of 18Ni (250) were studied. In air, the loading frequenc...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2020-12-01
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Series: | Archives of Metallurgy and Materials |
Subjects: | |
Online Access: | https://journals.pan.pl/Content/117819/PDF/AMM-2021-1-39-Wang%20Fang.pdf |
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author | Zhu Yongmei Chen Junjie Tang Wenxian Cui Weicheng Wang Xiaorong Wang Fang Yin Baoji |
author_facet | Zhu Yongmei Chen Junjie Tang Wenxian Cui Weicheng Wang Xiaorong Wang Fang Yin Baoji |
author_sort | Zhu Yongmei |
collection | DOAJ |
description | This study focused on the fatigue and corrosion fatigue of maraging steel 18Ni (250). The 18Ni (250) samples were tested for axial fatigue in air and 3.5% NaCl solution. The effects of loading frequency and stress ratio on the fatigue strength of 18Ni (250) were studied. In air, the loading frequency was 10 Hz, and the stress ratio was 0.5. However, three loading methods were used in the 3.5% NaCl solution: (i) the loading frequency of 1 Hz and stress ratio of 0.5; (ii) the loading frequency of 1 Hz and stress ratio 0.1, and (iii) the loading frequency 5 Hz and stress ratio 0.5. The corrosion fatigue strength of samples in the 3.5% NaCl solution was 63.3% lower than that of the samples in air. The fractures in the samples were observed after the test. |
first_indexed | 2024-04-13T10:51:35Z |
format | Article |
id | doaj.art-c97cf098043e48699f7464bc6e05bdef |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-04-13T10:51:35Z |
publishDate | 2020-12-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-c97cf098043e48699f7464bc6e05bdef2022-12-22T02:49:38ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092020-12-01vol. 66No 1321330https://doi.org/10.24425/amm.2021.134790Fatigue and Corrosion Fatigue of 18Ni Maraging SteelZhu YongmeiChen JunjieTang WenxianCui WeichengWang XiaorongWang FangYin BaojiThis study focused on the fatigue and corrosion fatigue of maraging steel 18Ni (250). The 18Ni (250) samples were tested for axial fatigue in air and 3.5% NaCl solution. The effects of loading frequency and stress ratio on the fatigue strength of 18Ni (250) were studied. In air, the loading frequency was 10 Hz, and the stress ratio was 0.5. However, three loading methods were used in the 3.5% NaCl solution: (i) the loading frequency of 1 Hz and stress ratio of 0.5; (ii) the loading frequency of 1 Hz and stress ratio 0.1, and (iii) the loading frequency 5 Hz and stress ratio 0.5. The corrosion fatigue strength of samples in the 3.5% NaCl solution was 63.3% lower than that of the samples in air. The fractures in the samples were observed after the test.https://journals.pan.pl/Content/117819/PDF/AMM-2021-1-39-Wang%20Fang.pdfcorrosion fatigue18ni (250)loading frequencystress ratio3.5%nacl solution |
spellingShingle | Zhu Yongmei Chen Junjie Tang Wenxian Cui Weicheng Wang Xiaorong Wang Fang Yin Baoji Fatigue and Corrosion Fatigue of 18Ni Maraging Steel Archives of Metallurgy and Materials corrosion fatigue 18ni (250) loading frequency stress ratio 3.5%nacl solution |
title | Fatigue and Corrosion Fatigue of 18Ni Maraging Steel |
title_full | Fatigue and Corrosion Fatigue of 18Ni Maraging Steel |
title_fullStr | Fatigue and Corrosion Fatigue of 18Ni Maraging Steel |
title_full_unstemmed | Fatigue and Corrosion Fatigue of 18Ni Maraging Steel |
title_short | Fatigue and Corrosion Fatigue of 18Ni Maraging Steel |
title_sort | fatigue and corrosion fatigue of 18ni maraging steel |
topic | corrosion fatigue 18ni (250) loading frequency stress ratio 3.5%nacl solution |
url | https://journals.pan.pl/Content/117819/PDF/AMM-2021-1-39-Wang%20Fang.pdf |
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