Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings
The current work investigates the successful preparation of Ni-TiN coatings via the jet electrodeposition method. The x-ray diffraction, high-resolution transmission electron microscopy, electrochemical workstation, and triboindenter were used to analyze the structure, mechanical deformation respons...
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| Format: | Journal Article |
| Sprog: | English |
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2022
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| Online adgang: | https://hdl.handle.net/10356/162133 |
| _version_ | 1826110778725367808 |
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| author | Li, Qiang Xia, Fafeng Liu, Guifen Yao, Liming |
| author2 | School of Mechanical and Aerospace Engineering |
| author_facet | School of Mechanical and Aerospace Engineering Li, Qiang Xia, Fafeng Liu, Guifen Yao, Liming |
| author_sort | Li, Qiang |
| collection | NTU |
| description | The current work investigates the successful preparation of Ni-TiN coatings via the jet electrodeposition method. The x-ray diffraction, high-resolution transmission electron microscopy, electrochemical workstation, and triboindenter were used to analyze the structure, mechanical deformation response, and corrosion properties of the coatings. The results reveal that the Ni-TiN coating produced by the deposition method had a fine and uniform microstructure at a 5 g/L concentration of TiN. The mean sizes of TiN nanoparticles and Ni grains were found to be 23.3 and 43.9 nm, respectively. The corrosion potential of the Ni-based TiN coating obtained at 5 g/L by electrodeposition was as minimum as − 0.396 V with a corrosion current density of 1.06 × 10−3 mA/cm2. The Ni-TiN coatings prepared, respectively, at three different concentrations (3, 5, and 8 g/L) under the applied load of 1500 µN were about 34.9, 28.2, and 30.3 µm in vertical depth, respectively. The coatings obtained at 5 g/L had the maximum nanohardness of 34.5 GPa when compared to the other coatings. In addition, the coatings were then subjected to three sliding scans, and the Ni-TiN coating prepared at 5 g/L showed the least magnitude of wear damage and plastic deformation when compared to the other coatings. |
| first_indexed | 2024-10-01T02:40:03Z |
| format | Journal Article |
| id | ntu-10356/162133 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:40:03Z |
| publishDate | 2022 |
| record_format | dspace |
| spelling | ntu-10356/1621332022-10-05T01:53:03Z Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings Li, Qiang Xia, Fafeng Liu, Guifen Yao, Liming School of Mechanical and Aerospace Engineering Engineering::Mechanical engineering Coating Jet Electrodeposition The current work investigates the successful preparation of Ni-TiN coatings via the jet electrodeposition method. The x-ray diffraction, high-resolution transmission electron microscopy, electrochemical workstation, and triboindenter were used to analyze the structure, mechanical deformation response, and corrosion properties of the coatings. The results reveal that the Ni-TiN coating produced by the deposition method had a fine and uniform microstructure at a 5 g/L concentration of TiN. The mean sizes of TiN nanoparticles and Ni grains were found to be 23.3 and 43.9 nm, respectively. The corrosion potential of the Ni-based TiN coating obtained at 5 g/L by electrodeposition was as minimum as − 0.396 V with a corrosion current density of 1.06 × 10−3 mA/cm2. The Ni-TiN coatings prepared, respectively, at three different concentrations (3, 5, and 8 g/L) under the applied load of 1500 µN were about 34.9, 28.2, and 30.3 µm in vertical depth, respectively. The coatings obtained at 5 g/L had the maximum nanohardness of 34.5 GPa when compared to the other coatings. In addition, the coatings were then subjected to three sliding scans, and the Ni-TiN coating prepared at 5 g/L showed the least magnitude of wear damage and plastic deformation when compared to the other coatings. This work has been supported by the Natural Science Foundation of China (Grant No. 51974089). 2022-10-05T01:53:03Z 2022-10-05T01:53:03Z 2022 Journal Article Li, Q., Xia, F., Liu, G. & Yao, L. (2022). Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings. Journal of Materials Engineering and Performance. https://dx.doi.org/10.1007/s11665-022-06909-y 1059-9495 https://hdl.handle.net/10356/162133 10.1007/s11665-022-06909-y 2-s2.0-85129238903 en Journal of Materials Engineering and Performance © 2022 ASM International. All rights reserved. |
| spellingShingle | Engineering::Mechanical engineering Coating Jet Electrodeposition Li, Qiang Xia, Fafeng Liu, Guifen Yao, Liming Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title | Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title_full | Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title_fullStr | Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title_full_unstemmed | Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title_short | Microstructure and properties of jet pulse electrodeposited Ni-TiN nanocoatings |
| title_sort | microstructure and properties of jet pulse electrodeposited ni tin nanocoatings |
| topic | Engineering::Mechanical engineering Coating Jet Electrodeposition |
| url | https://hdl.handle.net/10356/162133 |
| work_keys_str_mv | AT liqiang microstructureandpropertiesofjetpulseelectrodepositednitinnanocoatings AT xiafafeng microstructureandpropertiesofjetpulseelectrodepositednitinnanocoatings AT liuguifen microstructureandpropertiesofjetpulseelectrodepositednitinnanocoatings AT yaoliming microstructureandpropertiesofjetpulseelectrodepositednitinnanocoatings |