Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.]
The tribological behavior of CuSn7 Bronze and Steel 20MnCr5 couple was studied as a function of mechanical and electrical parameters and the contact geometry (pin on cylinder) under ambient environment. To do this, a pin on cylinder tribometer (the test machine is a kind of pin-on-slip ring) was use...
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| Format: | Article |
| Language: | English |
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Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
2019
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/36432/1/36432.pdf |
| _version_ | 1796904209953587200 |
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| author | Bekhouche, Djamel Bouchoucha, Ali Hamid, Zaidi |
| author_facet | Bekhouche, Djamel Bouchoucha, Ali Hamid, Zaidi |
| author_sort | Bekhouche, Djamel |
| collection | UITM |
| description | The tribological behavior of CuSn7 Bronze and Steel 20MnCr5 couple was studied as a function of mechanical and electrical parameters and the contact geometry (pin on cylinder) under ambient environment. To do this, a pin on cylinder tribometer (the test machine is a kind of pin-on-slip ring) was used. Experimental results show that these parameters have a significant effect on the friction and on the wear. Indeed, the load has a significant influence on the tribological behavior of the couple both with and without electrical current. In the other hand, the friction coefficient and wear of the pin against the cylinder decreases especially at high values of electrical current. Moreover, the observed wear mechanisms are: adhesion, abrasion, oxidation, arc erosion and plastic deformation. At high applied electrical current and loads, the main wear mechanism is the arc erosion and severe plastic deformation. The discussion of the obtained results is based on examination of the worn surfaces and analysis performed on interfacial phenomena observed during the friction process. |
| first_indexed | 2024-03-06T02:31:29Z |
| format | Article |
| id | oai:ir.uitm.edu.my:36432 |
| institution | Universiti Teknologi MARA |
| language | English |
| last_indexed | 2024-03-06T02:31:29Z |
| publishDate | 2019 |
| publisher | Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) |
| record_format | dspace |
| spelling | oai:ir.uitm.edu.my:364322020-11-09T07:50:09Z https://ir.uitm.edu.my/id/eprint/36432/ Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] jmeche Bekhouche, Djamel Bouchoucha, Ali Hamid, Zaidi TJ Mechanical engineering and machinery The tribological behavior of CuSn7 Bronze and Steel 20MnCr5 couple was studied as a function of mechanical and electrical parameters and the contact geometry (pin on cylinder) under ambient environment. To do this, a pin on cylinder tribometer (the test machine is a kind of pin-on-slip ring) was used. Experimental results show that these parameters have a significant effect on the friction and on the wear. Indeed, the load has a significant influence on the tribological behavior of the couple both with and without electrical current. In the other hand, the friction coefficient and wear of the pin against the cylinder decreases especially at high values of electrical current. Moreover, the observed wear mechanisms are: adhesion, abrasion, oxidation, arc erosion and plastic deformation. At high applied electrical current and loads, the main wear mechanism is the arc erosion and severe plastic deformation. The discussion of the obtained results is based on examination of the worn surfaces and analysis performed on interfacial phenomena observed during the friction process. Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2019 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/36432/1/36432.pdf Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.]. (2019) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29/>, 16 (2). pp. 109-128. ISSN 1823-5514 ; 2550-164X https://jmeche.uitm.edu.my/ |
| spellingShingle | TJ Mechanical engineering and machinery Bekhouche, Djamel Bouchoucha, Ali Hamid, Zaidi Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title | Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title_full | Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title_fullStr | Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title_full_unstemmed | Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title_short | Tribological behavior of a contact pin on cylinder CuSn7 bronze rubbing against 20MnCr5 steel in dry sliding with electrical current / Bekhouche Djamel...[et al.] |
| title_sort | tribological behavior of a contact pin on cylinder cusn7 bronze rubbing against 20mncr5 steel in dry sliding with electrical current bekhouche djamel et al |
| topic | TJ Mechanical engineering and machinery |
| url | https://ir.uitm.edu.my/id/eprint/36432/1/36432.pdf |
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