Tribo-corrosion interaction of the parallel steel wires in the suspension bridges
Abstract The effect of contact load and relative displacement on tribo-corrosion interaction of parallel steel wires of main cable in the suspension bridge was investigated in this study. A self-made tribo-corrosion test bench was employed to conduct tribo-corrosion tests of parallel steel wires in...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-03-01
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| Series: | Friction |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/s40544-022-0718-2 |
| _version_ | 1797736448054525952 |
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| author | Bo Wang Dagang Wang Hailang Chong Guozheng Xie Dekun Zhang Shirong Ge |
| author_facet | Bo Wang Dagang Wang Hailang Chong Guozheng Xie Dekun Zhang Shirong Ge |
| author_sort | Bo Wang |
| collection | DOAJ |
| description | Abstract The effect of contact load and relative displacement on tribo-corrosion interaction of parallel steel wires of main cable in the suspension bridge was investigated in this study. A self-made tribo-corrosion test bench was employed to conduct tribo-corrosion tests of parallel steel wires in 3.5% (wt%) NaCl solution and deionized water under different contact loads and different relative displacements. The friction coefficient and wear coefficient of wires were presented. Electrochemical corrosion behavior (Tafel polarization curves, Nyquist diagram, and equivalent circuit diagram) was characterized by electrochemical analyzer. Wear morphology was observed by scanning electron microscope. Wear volume loss and corrosion-wear interaction were quantitatively demonstrated by high-precision weighing balance. The results show that the electrochemical corrosion ability of the steel wires increases with the increase of the contact load or relative displacement. The increased contact load or relative displacement increases the volume loss of corrosion-wear and pure wear, but decreases the wear coefficient. The wear mechanisms in 3.5% NaCl solution are adhesive wear, abrasive wear, and corrosive wear as compared to adhesive wear and abrasive wear in deionized water under different contact loads. The wear mechanisms of parallel steel wires are slightly different under different relative displacements. But the main wear mechanisms are similar to that under different contact loads. The interaction effects of corrosion and wear produced by the contact load and relative displacement are all the synergistic effects. |
| first_indexed | 2024-03-12T13:14:05Z |
| format | Article |
| id | doaj.art-ff75fdfa59f94912a050b2cb8004a7a6 |
| institution | Directory Open Access Journal |
| issn | 2223-7690 2223-7704 |
| language | English |
| last_indexed | 2024-03-12T13:14:05Z |
| publishDate | 2023-03-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Friction |
| spelling | doaj.art-ff75fdfa59f94912a050b2cb8004a7a62023-08-27T11:28:25ZengSpringerOpenFriction2223-76902223-77042023-03-0111122221223710.1007/s40544-022-0718-2Tribo-corrosion interaction of the parallel steel wires in the suspension bridgesBo Wang0Dagang Wang1Hailang Chong2Guozheng Xie3Dekun Zhang4Shirong Ge5School of Mechatronic Engineering, China University of Mining and TechnologySchool of Mechatronic Engineering, China University of Mining and TechnologySchool of Mechatronic Engineering, China University of Mining and TechnologySchool of Mechatronic Engineering, China University of Mining and TechnologySchool of Materials and Physics, China University of Mining and TechnologyCollege of Mechatronic Engineering, China University of Mining and Technology (Beijing)Abstract The effect of contact load and relative displacement on tribo-corrosion interaction of parallel steel wires of main cable in the suspension bridge was investigated in this study. A self-made tribo-corrosion test bench was employed to conduct tribo-corrosion tests of parallel steel wires in 3.5% (wt%) NaCl solution and deionized water under different contact loads and different relative displacements. The friction coefficient and wear coefficient of wires were presented. Electrochemical corrosion behavior (Tafel polarization curves, Nyquist diagram, and equivalent circuit diagram) was characterized by electrochemical analyzer. Wear morphology was observed by scanning electron microscope. Wear volume loss and corrosion-wear interaction were quantitatively demonstrated by high-precision weighing balance. The results show that the electrochemical corrosion ability of the steel wires increases with the increase of the contact load or relative displacement. The increased contact load or relative displacement increases the volume loss of corrosion-wear and pure wear, but decreases the wear coefficient. The wear mechanisms in 3.5% NaCl solution are adhesive wear, abrasive wear, and corrosive wear as compared to adhesive wear and abrasive wear in deionized water under different contact loads. The wear mechanisms of parallel steel wires are slightly different under different relative displacements. But the main wear mechanisms are similar to that under different contact loads. The interaction effects of corrosion and wear produced by the contact load and relative displacement are all the synergistic effects.https://doi.org/10.1007/s40544-022-0718-2main cableparallel steel wiresfrictioncorrosion-wearinteraction |
| spellingShingle | Bo Wang Dagang Wang Hailang Chong Guozheng Xie Dekun Zhang Shirong Ge Tribo-corrosion interaction of the parallel steel wires in the suspension bridges Friction main cable parallel steel wires friction corrosion-wear interaction |
| title | Tribo-corrosion interaction of the parallel steel wires in the suspension bridges |
| title_full | Tribo-corrosion interaction of the parallel steel wires in the suspension bridges |
| title_fullStr | Tribo-corrosion interaction of the parallel steel wires in the suspension bridges |
| title_full_unstemmed | Tribo-corrosion interaction of the parallel steel wires in the suspension bridges |
| title_short | Tribo-corrosion interaction of the parallel steel wires in the suspension bridges |
| title_sort | tribo corrosion interaction of the parallel steel wires in the suspension bridges |
| topic | main cable parallel steel wires friction corrosion-wear interaction |
| url | https://doi.org/10.1007/s40544-022-0718-2 |
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