Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites
The tribological properties of polytetrafluoroethylene (PTFE)/AP (poly(para-phenyleneterephthalamide) (PPTA) pulp) composites under different test conditions (load: 2N,10N; frequency: 1 Hz, 4 Hz; amplitude: 2 mm, 8 mm) were holistically evaluated. PTFE/AP composites with different AP mass ratios of...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Language: | English |
| Published: |
MDPI AG
2021
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/86790 |
| _version_ | 1848764866288943104 |
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| author | Wang, Hai Sun, Annan Qi, Xiaowen Dong, Roger Fan, Bingli |
| author_facet | Wang, Hai Sun, Annan Qi, Xiaowen Dong, Roger Fan, Bingli |
| author_sort | Wang, Hai |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The tribological properties of polytetrafluoroethylene (PTFE)/AP (poly(para-phenyleneterephthalamide) (PPTA) pulp) composites under different test conditions (load: 2N,10N; frequency: 1 Hz, 4 Hz; amplitude: 2 mm, 8 mm) were holistically evaluated. PTFE/AP composites with different AP mass ratios of 3%, 6%, and 12% as a skeleton support material were prepared. The coefficient of friction (COF) and wear rate were determined on a ball-on-disk tribometer. Furthermore, the morphology, element composition, and chemical structure of the transfer membrane were analyzed accordingly. The relationships between load, frequency, amplitude, and tribological properties were further investigated. According to the wear mechanism, AP enables effective improvement in the stiffness and wear resistance, which is also conducive to the formation of transfer films. |
| first_indexed | 2025-11-14T11:26:09Z |
| format | Journal Article |
| id | curtin-20.500.11937-86790 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:26:09Z |
| publishDate | 2021 |
| publisher | MDPI AG |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-867902021-12-14T01:22:02Z Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites Wang, Hai Sun, Annan Qi, Xiaowen Dong, Roger Fan, Bingli polytetrafluoroethylene (PTFE) poly(para-phenyleneterephthalamide) PPTA pulp tribological properties transfer films The tribological properties of polytetrafluoroethylene (PTFE)/AP (poly(para-phenyleneterephthalamide) (PPTA) pulp) composites under different test conditions (load: 2N,10N; frequency: 1 Hz, 4 Hz; amplitude: 2 mm, 8 mm) were holistically evaluated. PTFE/AP composites with different AP mass ratios of 3%, 6%, and 12% as a skeleton support material were prepared. The coefficient of friction (COF) and wear rate were determined on a ball-on-disk tribometer. Furthermore, the morphology, element composition, and chemical structure of the transfer membrane were analyzed accordingly. The relationships between load, frequency, amplitude, and tribological properties were further investigated. According to the wear mechanism, AP enables effective improvement in the stiffness and wear resistance, which is also conducive to the formation of transfer films. 2021 Journal Article http://hdl.handle.net/20.500.11937/86790 10.3390/polym13244295 English http://creativecommons.org/licenses/by/4.0/ MDPI AG fulltext |
| spellingShingle | polytetrafluoroethylene (PTFE) poly(para-phenyleneterephthalamide) PPTA pulp tribological properties transfer films Wang, Hai Sun, Annan Qi, Xiaowen Dong, Roger Fan, Bingli Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title | Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title_full | Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title_fullStr | Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title_full_unstemmed | Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title_short | Experimental and Analytical Investigations on Tribological Properties of PTFE/AP Composites |
| title_sort | experimental and analytical investigations on tribological properties of ptfe/ap composites |
| topic | polytetrafluoroethylene (PTFE) poly(para-phenyleneterephthalamide) PPTA pulp tribological properties transfer films |
| url | http://hdl.handle.net/20.500.11937/86790 |