Dynamics of Friction Processes on Al-Zn-Mg-Cu Alloy with Coarse-Grained or Ultrafine-Grained Structure; AIP Conference Proceedings; Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)
| Parent link: | AIP Conference Proceedings Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020240, 4 p.] |
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| Enti autori: | , , |
| Altri autori: | , , , , |
| Riassunto: | Title screen The paper deals with a comprehensive experimental study of the friction process dynamics in sliding on bulk ultrafine-grained and coarse-grained materials. Aluminum Al-Zn-Mg-Cu alloy was used as a model sample. Ultrafinegrained structure was formed by the method of equal-channel angular pressing. In the process of dry sliding friction, the magnitude of the coefficient of friction, vibration acceleration amplitude signals, and acoustic emission signals were recorded. The influence of the ECAP pass number on the friction dynamics has been established. Correlations between the average amplitude of vibration acceleration, the friction coefficient and the acoustic emission amplitude have been established and considered. Режим доступа: по договору с организацией-держателем ресурса |
| Lingua: | inglese |
| Pubblicazione: |
2018
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| Soggetti: | |
| Accesso online: | https://doi.org/10.1063/1.5083483 |
| Natura: | Elettronico Capitolo di libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659223 |
| Riassunto: | Title screen The paper deals with a comprehensive experimental study of the friction process dynamics in sliding on bulk ultrafine-grained and coarse-grained materials. Aluminum Al-Zn-Mg-Cu alloy was used as a model sample. Ultrafinegrained structure was formed by the method of equal-channel angular pressing. In the process of dry sliding friction, the magnitude of the coefficient of friction, vibration acceleration amplitude signals, and acoustic emission signals were recorded. The influence of the ECAP pass number on the friction dynamics has been established. Correlations between the average amplitude of vibration acceleration, the friction coefficient and the acoustic emission amplitude have been established and considered. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1063/1.5083483 |