Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review
A selective transfer is realized safely if the material pair and the lubricant are adequate, in the presence of a relative motion and an energy favoring the transfer. The paper highlights the mechanism of achieving the selective transfer phenomenon and analyzes the physiochemical aspects that take p...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-03-01
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| Series: | Lubricants |
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| Online Access: | https://www.mdpi.com/2075-4442/13/3/135 |
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| _version_ | 1850279457999290368 |
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| author | Filip Ilie Constantin-Daniel Cotici Alina Juganaru |
| author_facet | Filip Ilie Constantin-Daniel Cotici Alina Juganaru |
| author_sort | Filip Ilie |
| collection | DOAJ |
| description | A selective transfer is realized safely if the material pair and the lubricant are adequate, in the presence of a relative motion and an energy favoring the transfer. The paper highlights the mechanism of achieving the selective transfer phenomenon and analyzes the physiochemical aspects that take place in a suitably lubricated friction pair (here, bronze/steel lubricated with glycerin) that favor friction by reducing the friction force and implicitly reducing the wear in the selective transfer conditions. In addition, the paper seeks to highlight the effect that the servowitte layer (film) that appears on the friction pair surfaces following the selective dissolution of the superficial layer in the contact area has on the factors that influence the friction and wear process through the implications on the friction coefficient and the wear itself. |
| format | Article |
| id | doaj-art-ad8d6baf4fe3426880f07641fdeb5f41 |
| institution | OA Journals |
| issn | 2075-4442 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Lubricants |
| spelling | doaj-art-ad8d6baf4fe3426880f07641fdeb5f412025-08-20T01:49:04ZengMDPI AGLubricants2075-44422025-03-0113313510.3390/lubricants13030135Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A ReviewFilip Ilie0Constantin-Daniel Cotici1Alina Juganaru2Department of Machine Elements and Tribology, National University of Science and Technology Politehnica Bucharest, 060042 Bucharest, RomaniaDepartment of Biotechnical Systems, National University of Science and Technology Politehnica Bucharest, 060042 Bucharest, RomaniaDepartment of Biotechnical Systems, National University of Science and Technology Politehnica Bucharest, 060042 Bucharest, RomaniaA selective transfer is realized safely if the material pair and the lubricant are adequate, in the presence of a relative motion and an energy favoring the transfer. The paper highlights the mechanism of achieving the selective transfer phenomenon and analyzes the physiochemical aspects that take place in a suitably lubricated friction pair (here, bronze/steel lubricated with glycerin) that favor friction by reducing the friction force and implicitly reducing the wear in the selective transfer conditions. In addition, the paper seeks to highlight the effect that the servowitte layer (film) that appears on the friction pair surfaces following the selective dissolution of the superficial layer in the contact area has on the factors that influence the friction and wear process through the implications on the friction coefficient and the wear itself.https://www.mdpi.com/2075-4442/13/3/135selective transfersuperficial layerfriction and wearglycerintribodestruction |
| spellingShingle | Filip Ilie Constantin-Daniel Cotici Alina Juganaru Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review Lubricants selective transfer superficial layer friction and wear glycerin tribodestruction |
| title | Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review |
| title_full | Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review |
| title_fullStr | Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review |
| title_full_unstemmed | Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review |
| title_short | Physiochemical Processes to Reduce Friction and Wear Under Selective Transfer Conditions—A Review |
| title_sort | physiochemical processes to reduce friction and wear under selective transfer conditions a review |
| topic | selective transfer superficial layer friction and wear glycerin tribodestruction |
| url | https://www.mdpi.com/2075-4442/13/3/135 |
| work_keys_str_mv | AT filipilie physiochemicalprocessestoreducefrictionandwearunderselectivetransferconditionsareview AT constantindanielcotici physiochemicalprocessestoreducefrictionandwearunderselectivetransferconditionsareview AT alinajuganaru physiochemicalprocessestoreducefrictionandwearunderselectivetransferconditionsareview |