On the running-in behavior of lubricated line contacts
The first operating period of machine elements is subject to a running-in phase. Thereby, stresses applied on the contacting surfaces are influenced by the running-in conditions including the lubricant used and can strongly affect the frictional behavior and load-carrying capacity of lubricated cont...
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| Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology Journal of engineering tribology, 2017-04, Vol.231 (4), p.441-452 |
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| container_title | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology |
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| creator | Lohner, T Mayer, J Michaelis, K Höhn, B-R Stahl, K |
| description | The first operating period of machine elements is subject to a running-in phase. Thereby, stresses applied on the contacting surfaces are influenced by the running-in conditions including the lubricant used and can strongly affect the frictional behavior and load-carrying capacity of lubricated contacts after running-in. This study investigates the influences of operating conditions and lubricant additives on the running-in behavior of lubricated line contacts of discs and gears. Results show a strong influence of the lubricant additive on the coefficient of friction during running-in as well as on the surface roughness and surface condition after running-in. The specific boundary friction power, supplemented by considering load carrying capacity limits, has been introduced as a criterion for defining the running-in conditions of gears. |
| doi_str_mv | 10.1177/1350650115574869 |
| format | Article |
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Thereby, stresses applied on the contacting surfaces are influenced by the running-in conditions including the lubricant used and can strongly affect the frictional behavior and load-carrying capacity of lubricated contacts after running-in. This study investigates the influences of operating conditions and lubricant additives on the running-in behavior of lubricated line contacts of discs and gears. Results show a strong influence of the lubricant additive on the coefficient of friction during running-in as well as on the surface roughness and surface condition after running-in. The specific boundary friction power, supplemented by considering load carrying capacity limits, has been introduced as a criterion for defining the running-in conditions of gears.</description><identifier>ISSN: 1350-6501</identifier><identifier>EISSN: 2041-305X</identifier><identifier>DOI: 10.1177/1350650115574869</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Bearing strength ; Coefficient of friction ; Contact stresses ; Gears ; Load carrying capacity ; Lubricants ; Lubricants & lubrication ; Lubrication ; Mechanical engineering ; Running in ; Surface roughness</subject><ispartof>Proceedings of the Institution of Mechanical Engineers. 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The specific boundary friction power, supplemented by considering load carrying capacity limits, has been introduced as a criterion for defining the running-in conditions of gears.</description><subject>Bearing strength</subject><subject>Coefficient of friction</subject><subject>Contact stresses</subject><subject>Gears</subject><subject>Load carrying capacity</subject><subject>Lubricants</subject><subject>Lubricants & lubrication</subject><subject>Lubrication</subject><subject>Mechanical engineering</subject><subject>Running in</subject><subject>Surface roughness</subject><issn>1350-6501</issn><issn>2041-305X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LAzEYhIMoWKt3jwHP0ffdfG2OUtQKhV4UvC3ZbNJuWbM12RX8926pBxE8zWGemYEh5BrhFlHrO-QSlAREKbUolTkhswIEMg7y7ZTMDjY7-OfkIucdAKDm5YyodaTD1tM0xtjGDWsjrf3WfrZ9on2g3Vin1tnBN7Rro6euj4N1Q74kZ8F22V_96Jy8Pj68LJZstX56XtyvmONgBiZqJTSogksjjTDCigJr1E56F1RZlCqg4kXQ1nEDIVi0wRsA0RiLDXcln5ObY-8-9R-jz0O168cUp8kKS4NGc0SYKDhSLvU5Jx-qfWrfbfqqEKrDO9Xfd6YIO0ay3fhfpf_x3wQ7Yg0</recordid><startdate>201704</startdate><enddate>201704</enddate><creator>Lohner, T</creator><creator>Mayer, J</creator><creator>Michaelis, K</creator><creator>Höhn, B-R</creator><creator>Stahl, K</creator><general>SAGE Publications</general><general>SAGE PUBLICATIONS, INC</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>201704</creationdate><title>On the running-in behavior of lubricated line contacts</title><author>Lohner, T ; Mayer, J ; Michaelis, K ; Höhn, B-R ; Stahl, K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c309t-4b64706235959494a421b17c5ecf68286f1632f7ac390ffa1afe9004d9a1d3c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Bearing strength</topic><topic>Coefficient of friction</topic><topic>Contact stresses</topic><topic>Gears</topic><topic>Load carrying capacity</topic><topic>Lubricants</topic><topic>Lubricants & lubrication</topic><topic>Lubrication</topic><topic>Mechanical engineering</topic><topic>Running in</topic><topic>Surface roughness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lohner, T</creatorcontrib><creatorcontrib>Mayer, J</creatorcontrib><creatorcontrib>Michaelis, K</creatorcontrib><creatorcontrib>Höhn, B-R</creatorcontrib><creatorcontrib>Stahl, K</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Proceedings of the Institution of Mechanical Engineers. 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| ispartof | Proceedings of the Institution of Mechanical Engineers. Part J, Journal of engineering tribology, 2017-04, Vol.231 (4), p.441-452 |
| issn | 1350-6501 2041-305X |
| language | eng |
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| subjects | Bearing strength Coefficient of friction Contact stresses Gears Load carrying capacity Lubricants Lubricants & lubrication Lubrication Mechanical engineering Running in Surface roughness |
| title | On the running-in behavior of lubricated line contacts |
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